webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

5 files changed, 0 insertions, 2087 deletions

diff --git a/Source/WebCore/plugins/win/PluginDatabaseWin.cpp b/Source/WebCore/plugins/win/PluginDatabaseWin.cpp
deleted file mode 100644
index 5cd6d1443..000000000
--- a/Source/WebCore/plugins/win/PluginDatabaseWin.cpp
+++ /dev/null
@@ -1,436 +0,0 @@
-/*
- * Copyright (C) 2006, 2007 Apple Inc.  All rights reserved.
- * Copyright (C) 2008 Collabora, Ltd.  All rights reserved.
- * Copyright (C) 2008-2009 Torch Mobile, Inc.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
- */
-
-#include "config.h"
-#include "PluginDatabase.h"
-
-#include "Frame.h"
-#include "URL.h"
-#include "PluginPackage.h"
-#include <wtf/WindowsExtras.h>
-
-#if OS(WINCE)
-// WINCE doesn't support Registry Key Access Rights. The parameter should always be 0
-#ifndef KEY_ENUMERATE_SUB_KEYS
-#define KEY_ENUMERATE_SUB_KEYS 0
-#endif
-
-BOOL PathRemoveFileSpec(LPWSTR moduleFileNameStr)
-{
-    if (!*moduleFileNameStr)
-        return FALSE;
-
-    LPWSTR lastPos = 0;
-    LPWSTR curPos = moduleFileNameStr;
-    do {
-        if (*curPos == L'/' || *curPos == L'\\')
-            lastPos = curPos;
-    } while (*++curPos);
-
-    if (lastPos == curPos - 1)
-        return FALSE;
-
-    if (lastPos)
-        *lastPos = 0;
-    else {
-        moduleFileNameStr[0] = L'\\';
-        moduleFileNameStr[1] = 0;
-    }
-
-    return TRUE;
-}
-#endif
-
-namespace WebCore {
-
-static inline void addPluginPathsFromRegistry(HKEY rootKey, HashSet<String>& paths)
-{
-    HKEY key;
-    HRESULT result = RegOpenKeyExW(rootKey, L"Software\\MozillaPlugins", 0, KEY_ENUMERATE_SUB_KEYS, &key);
-
-    if (result != ERROR_SUCCESS)
-        return;
-
-    wchar_t name[128];
-    FILETIME lastModified;
-
-    // Enumerate subkeys
-    for (int i = 0;; i++) {
-        DWORD nameLen = WTF_ARRAY_LENGTH(name);
-        result = RegEnumKeyExW(key, i, name, &nameLen, 0, 0, 0, &lastModified);
-
-        if (result != ERROR_SUCCESS)
-            break;
-
-        WCHAR pathStr[_MAX_PATH];
-        DWORD pathStrSize = sizeof(pathStr);
-        DWORD type;
-
-        result = getRegistryValue(key, name, L"Path", &type, pathStr, &pathStrSize);
-        if (result != ERROR_SUCCESS || type != REG_SZ)
-            continue;
-
-        paths.add(String(pathStr, pathStrSize / sizeof(WCHAR) - 1));
-    }
-
-    RegCloseKey(key);
-}
-
-void PluginDatabase::getPluginPathsInDirectories(HashSet<String>& paths) const
-{
-    // FIXME: This should be a case insensitive set.
-    HashSet<String> uniqueFilenames;
-
-    HANDLE hFind = INVALID_HANDLE_VALUE;
-    WIN32_FIND_DATAW findFileData;
-
-    String oldWMPPluginPath;
-    String newWMPPluginPath;
-
-    Vector<String>::const_iterator end = m_pluginDirectories.end();
-    for (Vector<String>::const_iterator it = m_pluginDirectories.begin(); it != end; ++it) {
-        String pattern = *it + "\\*";
-
-        hFind = FindFirstFileW(pattern.charactersWithNullTermination().data(), &findFileData);
-
-        if (hFind == INVALID_HANDLE_VALUE)
-            continue;
-
-        do {
-            if (findFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
-                continue;
-
-            String filename = String(findFileData.cFileName, wcslen(findFileData.cFileName));
-            if ((!filename.startsWith("np", false) || !filename.endsWith("dll", false)) &&
-                (!equalIgnoringCase(filename, "Plugin.dll") || !it->endsWith("Shockwave 10", false)))
-                continue;
-
-            String fullPath = *it + "\\" + filename;
-            if (!uniqueFilenames.add(fullPath).isNewEntry)
-                continue;
-
-            paths.add(fullPath);
-
-            if (equalIgnoringCase(filename, "npdsplay.dll"))
-                oldWMPPluginPath = fullPath;
-            else if (equalIgnoringCase(filename, "np-mswmp.dll"))
-                newWMPPluginPath = fullPath;
-
-        } while (FindNextFileW(hFind, &findFileData) != 0);
-
-        FindClose(hFind);
-    }
-
-    addPluginPathsFromRegistry(HKEY_LOCAL_MACHINE, paths);
-    addPluginPathsFromRegistry(HKEY_CURRENT_USER, paths);
-
-    // If both the old and new WMP plugin are present in the plugins set, 
-    // we remove the old one so we don't end up choosing the old one.
-    if (!oldWMPPluginPath.isEmpty() && !newWMPPluginPath.isEmpty())
-        paths.remove(oldWMPPluginPath);
-}
-
-static inline Vector<int> parseVersionString(const String& versionString)
-{
-    Vector<int> version;
-
-    unsigned startPos = 0;
-    unsigned endPos;
-    
-    while (startPos < versionString.length()) {
-        for (endPos = startPos; endPos < versionString.length(); ++endPos)
-            if (versionString[endPos] == '.' || versionString[endPos] == '_')
-                break;
-
-        int versionComponent = versionString.substring(startPos, endPos - startPos).toInt();
-        version.append(versionComponent);
-
-        startPos = endPos + 1;
-    }
-
-    return version;
-}
-
-// This returns whether versionA is higher than versionB
-static inline bool compareVersions(const Vector<int>& versionA, const Vector<int>& versionB)
-{
-    for (unsigned i = 0; i < versionA.size(); i++) {
-        if (i >= versionB.size())
-            return true;
-
-        if (versionA[i] > versionB[i])
-            return true;
-        else if (versionA[i] < versionB[i])
-            return false;
-    }
-
-    // If we come here, the versions are either the same or versionB has an extra component, just return false
-    return false;
-}
-
-static inline void addMozillaPluginDirectories(Vector<String>& directories)
-{
-    // Enumerate all Mozilla plugin directories in the registry
-    HKEY key;
-    LONG result;
-    
-    result = RegOpenKeyEx(HKEY_LOCAL_MACHINE, TEXT("Software\\Mozilla"), 0, KEY_READ, &key);
-    if (result == ERROR_SUCCESS) {
-        WCHAR name[128];
-        FILETIME lastModified;
-
-        // Enumerate subkeys
-        for (int i = 0;; i++) {
-            DWORD nameLen = sizeof(name) / sizeof(WCHAR);
-            result = RegEnumKeyExW(key, i, name, &nameLen, 0, 0, 0, &lastModified);
-
-            if (result != ERROR_SUCCESS)
-                break;
-
-            String extensionsPath = String(name, nameLen) + "\\Extensions";
-            HKEY extensionsKey;
-
-            // Try opening the key
-            result = RegOpenKeyEx(key, extensionsPath.charactersWithNullTermination().data(), 0, KEY_READ, &extensionsKey);
-
-            if (result == ERROR_SUCCESS) {
-                // Now get the plugins directory
-                WCHAR pluginsDirectoryStr[_MAX_PATH];
-                DWORD pluginsDirectorySize = sizeof(pluginsDirectoryStr);
-                DWORD type;
-
-                result = RegQueryValueEx(extensionsKey, TEXT("Plugins"), 0, &type, (LPBYTE)&pluginsDirectoryStr, &pluginsDirectorySize);
-
-                if (result == ERROR_SUCCESS && type == REG_SZ)
-                    directories.append(String(pluginsDirectoryStr, pluginsDirectorySize / sizeof(WCHAR) - 1));
-
-                RegCloseKey(extensionsKey);
-            }
-        }
-        
-        RegCloseKey(key);
-    }
-}
-
-static inline void addWindowsMediaPlayerPluginDirectory(Vector<String>& directories)
-{
-#if !OS(WINCE)
-    // The new WMP Firefox plugin is installed in \PFiles\Plugins if it can't find any Firefox installs
-    WCHAR pluginDirectoryStr[_MAX_PATH + 1];
-    DWORD pluginDirectorySize = ::ExpandEnvironmentStringsW(TEXT("%SYSTEMDRIVE%\\PFiles\\Plugins"), pluginDirectoryStr, WTF_ARRAY_LENGTH(pluginDirectoryStr));
-
-    if (pluginDirectorySize > 0 && pluginDirectorySize <= WTF_ARRAY_LENGTH(pluginDirectoryStr))
-        directories.append(String(pluginDirectoryStr, pluginDirectorySize - 1));
-#endif
-
-    DWORD type;
-    WCHAR installationDirectoryStr[_MAX_PATH];
-    DWORD installationDirectorySize = sizeof(installationDirectoryStr);
-
-    HRESULT result = getRegistryValue(HKEY_LOCAL_MACHINE, L"Software\\Microsoft\\MediaPlayer", L"Installation Directory", &type, &installationDirectoryStr, &installationDirectorySize);
-
-    if (result == ERROR_SUCCESS && type == REG_SZ)
-        directories.append(String(installationDirectoryStr, installationDirectorySize / sizeof(WCHAR) - 1));
-}
-
-static inline void addQuickTimePluginDirectory(Vector<String>& directories)
-{
-    DWORD type;
-    WCHAR installationDirectoryStr[_MAX_PATH];
-    DWORD installationDirectorySize = sizeof(installationDirectoryStr);
-
-    HRESULT result = getRegistryValue(HKEY_LOCAL_MACHINE, L"Software\\Apple Computer, Inc.\\QuickTime", L"InstallDir", &type, &installationDirectoryStr, &installationDirectorySize);
-
-    if (result == ERROR_SUCCESS && type == REG_SZ) {
-        String pluginDir = String(installationDirectoryStr, installationDirectorySize / sizeof(WCHAR) - 1) + "\\plugins";
-        directories.append(pluginDir);
-    }
-}
-
-static inline void addAdobeAcrobatPluginDirectory(Vector<String>& directories)
-{
-    HKEY key;
-    HRESULT result = RegOpenKeyEx(HKEY_LOCAL_MACHINE, TEXT("Software\\Adobe\\Acrobat Reader"), 0, KEY_READ, &key);
-    if (result != ERROR_SUCCESS)
-        return;
-
-    WCHAR name[128];
-    FILETIME lastModified;
-
-    Vector<int> latestAcrobatVersion;
-    String latestAcrobatVersionString;
-
-    // Enumerate subkeys
-    for (int i = 0;; i++) {
-        DWORD nameLen = sizeof(name) / sizeof(WCHAR);
-        result = RegEnumKeyExW(key, i, name, &nameLen, 0, 0, 0, &lastModified);
-
-        if (result != ERROR_SUCCESS)
-            break;
-
-        Vector<int> acrobatVersion = parseVersionString(String(name, nameLen));
-        if (compareVersions(acrobatVersion, latestAcrobatVersion)) {
-            latestAcrobatVersion = acrobatVersion;
-            latestAcrobatVersionString = String(name, nameLen);
-        }
-    }
-
-    if (!latestAcrobatVersionString.isNull()) {
-        DWORD type;
-        WCHAR acrobatInstallPathStr[_MAX_PATH];
-        DWORD acrobatInstallPathSize = sizeof(acrobatInstallPathStr);
-
-        String acrobatPluginKeyPath = "Software\\Adobe\\Acrobat Reader\\" + latestAcrobatVersionString + "\\InstallPath";
-        result = getRegistryValue(HKEY_LOCAL_MACHINE, acrobatPluginKeyPath.charactersWithNullTermination().data(), 0, &type, acrobatInstallPathStr, &acrobatInstallPathSize);
-
-        if (result == ERROR_SUCCESS) {
-            String acrobatPluginDirectory = String(acrobatInstallPathStr, acrobatInstallPathSize / sizeof(WCHAR) - 1) + "\\browser";
-            directories.append(acrobatPluginDirectory);
-        }
-    }
-
-    RegCloseKey(key);
-}
-
-static inline void addJavaPluginDirectory(Vector<String>& directories)
-{
-    HKEY key;
-    HRESULT result = RegOpenKeyEx(HKEY_LOCAL_MACHINE, TEXT("Software\\JavaSoft\\Java Plug-in"), 0, KEY_READ, &key);
-    if (result != ERROR_SUCCESS)
-        return;
-
-    WCHAR name[128];
-    FILETIME lastModified;
-
-    Vector<int> latestJavaVersion;
-    String latestJavaVersionString;
-
-    // Enumerate subkeys
-    for (int i = 0;; i++) {
-        DWORD nameLen = sizeof(name) / sizeof(WCHAR);
-        result = RegEnumKeyExW(key, i, name, &nameLen, 0, 0, 0, &lastModified);
-
-        if (result != ERROR_SUCCESS)
-            break;
-
-        Vector<int> javaVersion = parseVersionString(String(name, nameLen));
-        if (compareVersions(javaVersion, latestJavaVersion)) {
-            latestJavaVersion = javaVersion;
-            latestJavaVersionString = String(name, nameLen);
-        }
-    }
-
-    if (!latestJavaVersionString.isEmpty()) {
-        DWORD type;
-        WCHAR javaInstallPathStr[_MAX_PATH];
-        DWORD javaInstallPathSize = sizeof(javaInstallPathStr);
-        DWORD useNewPluginValue;
-        DWORD useNewPluginSize;
-
-        String javaPluginKeyPath = "Software\\JavaSoft\\Java Plug-in\\" + latestJavaVersionString;
-        result = getRegistryValue(HKEY_LOCAL_MACHINE, javaPluginKeyPath.charactersWithNullTermination().data(), L"UseNewJavaPlugin", &type, &useNewPluginValue, &useNewPluginSize);
-
-        if (result == ERROR_SUCCESS && useNewPluginValue == 1) {
-            result = getRegistryValue(HKEY_LOCAL_MACHINE, javaPluginKeyPath.charactersWithNullTermination().data(), L"JavaHome", &type, javaInstallPathStr, &javaInstallPathSize);
-            if (result == ERROR_SUCCESS) {
-                String javaPluginDirectory = String(javaInstallPathStr, javaInstallPathSize / sizeof(WCHAR) - 1) + "\\bin\\new_plugin";
-                directories.append(javaPluginDirectory);
-            }
-        }
-    }
-
-    RegCloseKey(key);
-}
-
-static inline String safariPluginsDirectory()
-{
-    WCHAR moduleFileNameStr[_MAX_PATH];
-    static String pluginsDirectory;
-    static bool cachedPluginDirectory = false;
-
-    if (!cachedPluginDirectory) {
-        cachedPluginDirectory = true;
-
-        int moduleFileNameLen = GetModuleFileName(0, moduleFileNameStr, _MAX_PATH);
-
-        if (!moduleFileNameLen || moduleFileNameLen == _MAX_PATH)
-            goto exit;
-
-        if (!PathRemoveFileSpec(moduleFileNameStr))
-            goto exit;
-
-        pluginsDirectory = String(moduleFileNameStr) + "\\Plugins";
-    }
-exit:
-    return pluginsDirectory;
-}
-
-static inline void addMacromediaPluginDirectories(Vector<String>& directories)
-{
-#if !OS(WINCE)
-    WCHAR systemDirectoryStr[MAX_PATH];
-
-    if (!GetSystemDirectory(systemDirectoryStr, WTF_ARRAY_LENGTH(systemDirectoryStr)))
-        return;
-
-    WCHAR macromediaDirectoryStr[MAX_PATH];
-
-    PathCombine(macromediaDirectoryStr, systemDirectoryStr, TEXT("macromed\\Flash"));
-    directories.append(macromediaDirectoryStr);
-
-    PathCombine(macromediaDirectoryStr, systemDirectoryStr, TEXT("macromed\\Shockwave 10"));
-    directories.append(macromediaDirectoryStr);
-#endif
-}
-
-Vector<String> PluginDatabase::defaultPluginDirectories()
-{
-    Vector<String> directories;
-    String ourDirectory = safariPluginsDirectory();
-
-    if (!ourDirectory.isNull())
-        directories.append(ourDirectory);
-    addQuickTimePluginDirectory(directories);
-    addAdobeAcrobatPluginDirectory(directories);
-    addMozillaPluginDirectories(directories);
-    addWindowsMediaPlayerPluginDirectory(directories);
-    addMacromediaPluginDirectories(directories);
-
-    return directories;
-}
-
-bool PluginDatabase::isPreferredPluginDirectory(const String& directory)
-{
-    String ourDirectory = safariPluginsDirectory();
-
-    if (!ourDirectory.isNull() && !directory.isNull())
-        return ourDirectory == directory;
-
-    return false;
-}
-
-}
diff --git a/Source/WebCore/plugins/win/PluginMessageThrottlerWin.cpp b/Source/WebCore/plugins/win/PluginMessageThrottlerWin.cpp
deleted file mode 100644
index b32728980..000000000
--- a/Source/WebCore/plugins/win/PluginMessageThrottlerWin.cpp
+++ /dev/null
@@ -1,151 +0,0 @@
-/*
- * Copyright (C) 2006, 2007, 2008 Apple Inc. All Rights Reserved.
- * Copyright (C) 2008 Collabora, Ltd. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-#include "PluginMessageThrottlerWin.h"
-
-#include "PluginView.h"
-#include <wtf/ASCIICType.h>
-#include <wtf/CurrentTime.h>
-
-using namespace WTF;
-
-namespace WebCore {
-
-// Set a timer to make sure we process any queued messages at least every 16ms.
-// This value allows Flash 60 messages/second, which should be enough for video
-// playback, and also gets us over the limit for kicking into high-resolution
-// timer mode (see SharedTimerWin.cpp).
-static const double MessageThrottleTimeInterval = 0.016;
-
-// During a continuous stream of messages, process one every 5ms.
-static const double MessageDirectProcessingInterval = 0.005;
-
-PluginMessageThrottlerWin::PluginMessageThrottlerWin(PluginView* pluginView)
-    : m_pluginView(pluginView)
-    , m_back(0)
-    , m_front(0)
-    , m_messageThrottleTimer(this, &PluginMessageThrottlerWin::messageThrottleTimerFired)
-    , m_lastMessageTime(0)
-{
-    // Initialize the free list with our inline messages
-    for (unsigned i = 0; i < NumInlineMessages - 1; i++)
-        m_inlineMessages[i].next = &m_inlineMessages[i + 1];
-    m_inlineMessages[NumInlineMessages - 1].next = 0;
-    m_freeInlineMessages = &m_inlineMessages[0];
-}
-
-PluginMessageThrottlerWin::~PluginMessageThrottlerWin()
-{
-    PluginMessage* next;
-
-    for (PluginMessage* message = m_front; message; message = next) {
-        next = message->next;
-        freeMessage(message);
-    }
-}
-
-void PluginMessageThrottlerWin::appendMessage(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
-{
-    PluginMessage* message = allocateMessage();
-
-    message->hWnd = hWnd;
-    message->msg = msg;
-    message->wParam = wParam;
-    message->lParam = lParam;
-    message->next = 0;
-
-    if (m_back)
-        m_back->next = message;
-    m_back = message;
-    if (!m_front)
-        m_front = message;
-
-    // If it has been more than MessageDirectProcessingInterval between throttled messages,
-    // go ahead and process a message directly.
-    double currentTime = monotonicallyIncreasingTime();
-    if (currentTime - m_lastMessageTime > MessageDirectProcessingInterval) {
-        processQueuedMessage();
-        m_lastMessageTime = currentTime;
-        if (!m_front)
-            return;
-    }
-
-    if (!m_messageThrottleTimer.isActive())
-        m_messageThrottleTimer.startOneShot(MessageThrottleTimeInterval);
-}
-
-void PluginMessageThrottlerWin::processQueuedMessage()
-{
-    PluginMessage* message = m_front;
-    m_front = m_front->next;
-    if (message == m_back)
-        m_back = 0;
-
-    // Protect the PluginView from destruction while calling its window proc.
-    // <rdar://problem/6930280>
-    RefPtr<PluginView> protect(m_pluginView);
-    ::CallWindowProc(m_pluginView->pluginWndProc(), message->hWnd, message->msg, message->wParam, message->lParam);
-
-    freeMessage(message);
-}
-
-void PluginMessageThrottlerWin::messageThrottleTimerFired(Timer<PluginMessageThrottlerWin>*)
-{
-    processQueuedMessage();
-
-    if (m_front)
-        m_messageThrottleTimer.startOneShot(MessageThrottleTimeInterval);
-}
-
-PluginMessage* PluginMessageThrottlerWin::allocateMessage()
-{
-    PluginMessage *message;
-
-    if (m_freeInlineMessages) {
-        message = m_freeInlineMessages;
-        m_freeInlineMessages = message->next;
-    } else
-        message = new PluginMessage;
-
-    return message;
-}
-
-bool PluginMessageThrottlerWin::isInlineMessage(PluginMessage* message)
-{
-    return message >= &m_inlineMessages[0] && message <= &m_inlineMessages[NumInlineMessages - 1];
-}
-
-void PluginMessageThrottlerWin::freeMessage(PluginMessage* message)
-{
-    if (isInlineMessage(message)) {
-        message->next = m_freeInlineMessages;
-        m_freeInlineMessages = message;
-    } else
-        delete message;
-}
-
-} // namespace WebCore
diff --git a/Source/WebCore/plugins/win/PluginMessageThrottlerWin.h b/Source/WebCore/plugins/win/PluginMessageThrottlerWin.h
deleted file mode 100644
index 0a7be70ca..000000000
--- a/Source/WebCore/plugins/win/PluginMessageThrottlerWin.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2006, 2007, 2008 Apple Inc. All Rights Reserved.
- * Copyright (C) 2008 Collabora, Ltd. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef PluginMessageThrottlerWin_h
-#define PluginMessageThrottlerWin_h
-
-#include "Timer.h"
-
-#include <windows.h>
-
-namespace WebCore {
-    class PluginView;
-
-    struct PluginMessage {
-        HWND hWnd;
-        UINT msg;
-        WPARAM wParam;
-        LPARAM lParam;
-
-        struct PluginMessage* next;
-    };
-
-    class PluginMessageThrottlerWin {
-    public:
-        PluginMessageThrottlerWin(PluginView*);
-        ~PluginMessageThrottlerWin();
-
-        void appendMessage(HWND, UINT msg, WPARAM, LPARAM);
-
-    private:
-        void processQueuedMessage();
-        void messageThrottleTimerFired(Timer<PluginMessageThrottlerWin>*);
-        PluginMessage* allocateMessage();
-        bool isInlineMessage(PluginMessage* message);
-        void freeMessage(PluginMessage* message);
-
-        PluginView* m_pluginView;
-        PluginMessage* m_back;
-        PluginMessage* m_front;
-
-        static const int NumInlineMessages = 4;
-        PluginMessage m_inlineMessages[NumInlineMessages];
-        PluginMessage* m_freeInlineMessages;
-
-        Timer<PluginMessageThrottlerWin> m_messageThrottleTimer;
-        double m_lastMessageTime;
-    };
-
-} // namespace WebCore
-
-#endif // PluginMessageThrottlerWin_h
diff --git a/Source/WebCore/plugins/win/PluginPackageWin.cpp b/Source/WebCore/plugins/win/PluginPackageWin.cpp
deleted file mode 100644
index 2270190f0..000000000
--- a/Source/WebCore/plugins/win/PluginPackageWin.cpp
+++ /dev/null
@@ -1,345 +0,0 @@
-/*
- * Copyright (C) 2006, 2008 Apple Inc. All rights reserved.
- * Copyright (C) 2008 Collabora, Ltd.  All rights reserved.
- * Copyright (C) 2009 Torch Mobile, Inc.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
- */
-
-
-#include "config.h"
-#include "PluginPackage.h"
-
-#include "MIMETypeRegistry.h"
-#include "PluginDatabase.h"
-#include "PluginDebug.h"
-#include "Timer.h"
-#include "npruntime_impl.h"
-#include <string.h>
-#include <wtf/StdLibExtras.h>
-#include <wtf/text/CString.h>
-#include <shlwapi.h>
-
-namespace WebCore {
-
-static String getVersionInfo(const LPVOID versionInfoData, const String& info)
-{
-    LPVOID buffer;
-    UINT bufferLength;
-    String subInfo = "\\StringfileInfo\\040904E4\\" + info;
-    bool retval = VerQueryValueW(versionInfoData,
-        const_cast<UChar*>(subInfo.charactersWithNullTermination().data()),
-        &buffer, &bufferLength);
-    if (!retval || bufferLength == 0)
-        return String();
-
-    // Subtract 1 from the length; we don't want the trailing null character.
-    return String(reinterpret_cast<UChar*>(buffer), bufferLength - 1);
-}
-
-bool PluginPackage::isPluginBlacklisted()
-{
-    if (name() == "Citrix ICA Client") {
-        // The Citrix ICA Client plug-in requires a Mozilla-based browser; see <rdar://6418681>.
-        return true;
-    }
-
-    if (name() == "Silverlight Plug-In") {
-        // workaround for <rdar://5557379> Crash in Silverlight when opening microsoft.com.
-        // the latest 1.0 version of Silverlight does not reproduce this crash, so allow it
-        // and any newer versions
-        static const PlatformModuleVersion slPluginMinRequired(0x51BE0000, 0x00010000);
-
-        if (compareFileVersion(slPluginMinRequired) < 0)
-            return true;
-    } else if (equalIgnoringCase(fileName(), "npmozax.dll")) {
-        // Bug 15217: Mozilla ActiveX control complains about missing xpcom_core.dll
-        return true;
-    } else if (equalIgnoringCase(fileName(), "npwpf.dll")) {
-        // Bug 57119: Microsoft Windows Presentation Foundation (WPF) plug-in complains about missing xpcom.dll
-        return true;
-    } else if (name() == "Yahoo Application State Plugin") {
-        // https://bugs.webkit.org/show_bug.cgi?id=26860
-        // Bug in Yahoo Application State plug-in earlier than 1.0.0.6 leads to heap corruption. 
-        static const PlatformModuleVersion yahooAppStatePluginMinRequired(0x00000006, 0x00010000);
-        if (compareFileVersion(yahooAppStatePluginMinRequired) < 0)
-            return true;
-    }
-
-    return false;
-}
-
-void PluginPackage::determineQuirks(const String& mimeType)
-{
-    if (mimeType == "application/x-shockwave-flash") {
-        static const PlatformModuleVersion flashTenVersion(0x00000000, 0x000a0000);
-
-        // Pre 10 Flash only requests windowless plugins if we return a mozilla user agent
-        if (compareFileVersion(flashTenVersion) < 0)
-            m_quirks.add(PluginQuirkWantsMozillaUserAgent);
-
-        m_quirks.add(PluginQuirkThrottleInvalidate);
-        m_quirks.add(PluginQuirkThrottleWMUserPlusOneMessages);
-        m_quirks.add(PluginQuirkFlashURLNotifyBug);
-    }
-
-    if (name().contains("Microsoft") && name().contains("Windows Media")) {
-        // The WMP plugin sets its size on the first NPP_SetWindow call and never updates its size, so
-        // call SetWindow when the plugin view has a correct size
-        m_quirks.add(PluginQuirkDeferFirstSetWindowCall);
-
-        // Windowless mode does not work at all with the WMP plugin so just remove that parameter 
-        // and don't pass it to the plug-in.
-        m_quirks.add(PluginQuirkRemoveWindowlessVideoParam);
-
-        // WMP has a modal message loop that it enters whenever we call it or
-        // ask it to paint. This modal loop can deliver messages to other
-        // windows in WebKit at times when they are not expecting them (for
-        // example, delivering a WM_PAINT message during a layout), and these
-        // can cause crashes.
-        m_quirks.add(PluginQuirkHasModalMessageLoop);
-    }
-
-    if (name() == "VLC Multimedia Plugin" || name() == "VLC Multimedia Plug-in") {
-        // VLC hangs on NPP_Destroy if we call NPP_SetWindow with a null window handle
-        m_quirks.add(PluginQuirkDontSetNullWindowHandleOnDestroy);
-
-        // VLC 0.8.6d and 0.8.6e crash if multiple instances are created.
-        // <rdar://problem/5773070> tracks allowing multiple instances when this
-        // bug is fixed.
-        m_quirks.add(PluginQuirkDontAllowMultipleInstances);
-    }
-
-    // The DivX plugin sets its size on the first NPP_SetWindow call and never updates its size, so
-    // call SetWindow when the plugin view has a correct size
-    if (mimeType == "video/divx")
-        m_quirks.add(PluginQuirkDeferFirstSetWindowCall);
-
-    // FIXME: This is a workaround for a problem in our NPRuntime bindings; if a plug-in creates an
-    // NPObject and passes it to a function it's not possible to see what root object that NPObject belongs to.
-    // Thus, we don't know that the object should be invalidated when the plug-in instance goes away.
-    // See <rdar://problem/5487742>.
-    if (mimeType == "application/x-silverlight")
-        m_quirks.add(PluginQuirkDontUnloadPlugin);
-
-    if (MIMETypeRegistry::isJavaAppletMIMEType(mimeType)) {
-        // Because a single process cannot create multiple VMs, and we cannot reliably unload a
-        // Java VM, we cannot unload the Java plugin, or we'll lose reference to our only VM
-        m_quirks.add(PluginQuirkDontUnloadPlugin);
-
-        // Setting the window region to an empty region causes bad scrolling repaint problems
-        // with the Java plug-in.
-        m_quirks.add(PluginQuirkDontClipToZeroRectWhenScrolling);
-    }
-
-    if (mimeType == "audio/x-pn-realaudio-plugin") {
-        // Prevent the Real plugin from calling the Window Proc recursively, causing the stack to overflow.
-        m_quirks.add(PluginQuirkDontCallWndProcForSameMessageRecursively);
-
-        static const PlatformModuleVersion lastKnownUnloadableRealPlayerVersion(0x000B0B24, 0x00060000);
-
-        // Unloading RealPlayer versions newer than 10.5 can cause a hang; see rdar://5669317.
-        // FIXME: Resume unloading when this bug in the RealPlayer Plug-In is fixed (rdar://5713147)
-        if (compareFileVersion(lastKnownUnloadableRealPlayerVersion) > 0)
-            m_quirks.add(PluginQuirkDontUnloadPlugin);
-    }
-}
-
-bool PluginPackage::fetchInfo()
-{
-    DWORD versionInfoSize, zeroHandle;
-    versionInfoSize = GetFileVersionInfoSizeW(const_cast<UChar*>(m_path.charactersWithNullTermination().data()), &zeroHandle);
-    if (versionInfoSize == 0)
-        return false;
-
-    auto versionInfoData = std::make_unique<char[]>(versionInfoSize);
-
-    if (!GetFileVersionInfoW(const_cast<UChar*>(m_path.charactersWithNullTermination().data()),
-            0, versionInfoSize, versionInfoData.get()))
-        return false;
-
-    m_name = getVersionInfo(versionInfoData.get(), "ProductName");
-    m_description = getVersionInfo(versionInfoData.get(), "FileDescription");
-    if (m_name.isNull() || m_description.isNull())
-        return false;
-
-    VS_FIXEDFILEINFO* info;
-    UINT infoSize;
-    if (!VerQueryValueW(versionInfoData.get(), L"\\", (LPVOID*) &info, &infoSize) || infoSize < sizeof(VS_FIXEDFILEINFO))
-        return false;
-    m_moduleVersion.leastSig = info->dwFileVersionLS;
-    m_moduleVersion.mostSig = info->dwFileVersionMS;
-
-    if (isPluginBlacklisted())
-        return false;
-
-    Vector<String> types;
-    getVersionInfo(versionInfoData.get(), "MIMEType").split('|', types);
-    Vector<String> extensionLists;
-    getVersionInfo(versionInfoData.get(), "FileExtents").split('|', extensionLists);
-    Vector<String> descriptions;
-    getVersionInfo(versionInfoData.get(), "FileOpenName").split('|', descriptions);
-
-    for (unsigned i = 0; i < types.size(); i++) {
-        String type = types[i].lower();
-        String description = i < descriptions.size() ? descriptions[i] : "";
-        String extensionList = i < extensionLists.size() ? extensionLists[i] : "";
-
-        Vector<String> extensionsVector;
-        extensionList.split(',', extensionsVector);
-
-        // Get rid of the extension list that may be at the end of the description string.
-        int pos = description.find("(*");
-        if (pos != -1) {
-            // There might be a space that we need to get rid of.
-            if (pos > 1 && description[pos - 1] == ' ')
-                pos--;
-            description = description.left(pos);
-        }
-
-        // Determine the quirks for the MIME types this plug-in supports
-        determineQuirks(type);
-
-        m_mimeToExtensions.add(type, extensionsVector);
-        m_mimeToDescriptions.add(type, description);
-    }
-
-    return true;
-}
-
-bool PluginPackage::load()
-{
-    if (m_freeLibraryTimer.isActive()) {
-        ASSERT(m_module);
-        m_freeLibraryTimer.stop();
-    } else if (m_isLoaded) {
-        if (m_quirks.contains(PluginQuirkDontAllowMultipleInstances))
-            return false;
-        m_loadCount++;
-        return true;
-    } else {
-#if OS(WINCE)
-        m_module = ::LoadLibraryW(m_path.charactersWithNullTermination().data());
-#else
-        WCHAR currentPath[MAX_PATH];
-
-        if (!::GetCurrentDirectoryW(MAX_PATH, currentPath))
-            return false;
-
-        String path = m_path.substring(0, m_path.reverseFind('\\'));
-
-        if (!::SetCurrentDirectoryW(path.charactersWithNullTermination().data()))
-            return false;
-
-        // Load the library
-        m_module = ::LoadLibraryExW(m_path.charactersWithNullTermination().data(), 0, LOAD_WITH_ALTERED_SEARCH_PATH);
-
-        if (!::SetCurrentDirectoryW(currentPath)) {
-            if (m_module)
-                ::FreeLibrary(m_module);
-            return false;
-        }
-#endif
-    }
-
-    if (!m_module)
-        return false;
-
-    m_isLoaded = true;
-
-    NP_GetEntryPointsFuncPtr NP_GetEntryPoints = 0;
-    NP_InitializeFuncPtr NP_Initialize = 0;
-    NPError npErr;
-
-#if OS(WINCE)
-    NP_Initialize = (NP_InitializeFuncPtr)GetProcAddress(m_module, L"NP_Initialize");
-    NP_GetEntryPoints = (NP_GetEntryPointsFuncPtr)GetProcAddress(m_module, L"NP_GetEntryPoints");
-    m_NPP_Shutdown = (NPP_ShutdownProcPtr)GetProcAddress(m_module, L"NP_Shutdown");
-#else
-    NP_Initialize = (NP_InitializeFuncPtr)GetProcAddress(m_module, "NP_Initialize");
-    NP_GetEntryPoints = (NP_GetEntryPointsFuncPtr)GetProcAddress(m_module, "NP_GetEntryPoints");
-    m_NPP_Shutdown = (NPP_ShutdownProcPtr)GetProcAddress(m_module, "NP_Shutdown");
-#endif
-
-    if (!NP_Initialize || !NP_GetEntryPoints || !m_NPP_Shutdown)
-        goto abort;
-
-    memset(&m_pluginFuncs, 0, sizeof(m_pluginFuncs));
-    m_pluginFuncs.size = sizeof(m_pluginFuncs);
-
-    npErr = NP_GetEntryPoints(&m_pluginFuncs);
-    LOG_NPERROR(npErr);
-    if (npErr != NPERR_NO_ERROR)
-        goto abort;
-
-    initializeBrowserFuncs();
-
-    npErr = NP_Initialize(&m_browserFuncs);
-    LOG_NPERROR(npErr);
-
-    if (npErr != NPERR_NO_ERROR)
-        goto abort;
-
-    m_loadCount++;
-    return true;
-
-abort:
-    unloadWithoutShutdown();
-    return false;
-}
-
-unsigned PluginPackage::hash() const
-{ 
-    const unsigned hashCodes[] = {
-        m_name.impl()->hash(),
-        m_description.impl()->hash(),
-        m_mimeToExtensions.size()
-    };
-
-    return StringHasher::hashMemory<sizeof(hashCodes)>(hashCodes);
-}
-
-bool PluginPackage::equal(const PluginPackage& a, const PluginPackage& b)
-{
-    if (a.m_name != b.m_name)
-        return false;
-
-    if (a.m_description != b.m_description)
-        return false;
-
-    if (a.m_mimeToExtensions.size() != b.m_mimeToExtensions.size())
-        return false;
-
-    MIMEToExtensionsMap::const_iterator::Keys end = a.m_mimeToExtensions.end().keys();
-    for (MIMEToExtensionsMap::const_iterator::Keys it = a.m_mimeToExtensions.begin().keys(); it != end; ++it) {
-        if (!b.m_mimeToExtensions.contains(*it))
-            return false;
-    }
-
-    return true;
-}
-
-uint16_t PluginPackage::NPVersion() const
-{
-    return NP_VERSION_MINOR;
-}
-}
diff --git a/Source/WebCore/plugins/win/PluginViewWin.cpp b/Source/WebCore/plugins/win/PluginViewWin.cpp
deleted file mode 100644
index fa3ad1855..000000000
--- a/Source/WebCore/plugins/win/PluginViewWin.cpp
+++ /dev/null
@@ -1,1081 +0,0 @@
-/*
- * Copyright (C) 2006, 2007, 2008, 2013 Apple Inc. All rights reserved.
- * Copyright (C) 2008 Collabora Ltd. All rights reserved.
- * Copyright (C) 2008-2009 Torch Mobile, Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
- */
-
-#include "config.h"
-#include "PluginView.h"
-
-#include "BitmapImage.h"
-#include "BitmapInfo.h"
-#include "BridgeJSC.h"
-#include "Chrome.h"
-#include "ChromeClient.h"
-#include "Document.h"
-#include "DocumentLoader.h"
-#include "Element.h"
-#include "EventNames.h"
-#include "FocusController.h"
-#include "Frame.h"
-#include "FrameLoadRequest.h"
-#include "FrameLoader.h"
-#include "FrameTree.h"
-#include "FrameView.h"
-#include "GraphicsContext.h"
-#include "HTMLNames.h"
-#include "HTMLPlugInElement.h"
-#include "HostWindow.h"
-#include "Image.h"
-#include "JSDOMBinding.h"
-#include "JSDOMWindow.h"
-#include "KeyboardEvent.h"
-#include "LocalWindowsContext.h"
-#include "MIMETypeRegistry.h"
-#include "MouseEvent.h"
-#include "Page.h"
-#include "PlatformMouseEvent.h"
-#include "PluginDatabase.h"
-#include "PluginDebug.h"
-#include "PluginMainThreadScheduler.h"
-#include "PluginMessageThrottlerWin.h"
-#include "PluginPackage.h"
-#include "RenderWidget.h"
-#include "Settings.h"
-#include "WebCoreInstanceHandle.h"
-#include "c_instance.h"
-#include "npruntime_impl.h"
-#include "runtime_root.h"
-#include <runtime/JSCJSValue.h>
-#include <runtime/JSLock.h>
-#include <wtf/ASCIICType.h>
-#include <wtf/text/WTFString.h>
-#include <wtf/win/GDIObject.h>
-
-#if OS(WINCE)
-#undef LOG_NPERROR
-#define LOG_NPERROR(x)
-#undef LOG_PLUGIN_NET_ERROR
-#define LOG_PLUGIN_NET_ERROR()
-#endif
-
-#if USE(CAIRO)
-#include "PlatformContextCairo.h"
-#include <cairo-win32.h>
-#endif
-
-#if PLATFORM(GTK)
-#include <gdk/gdkwin32.h>
-#include <gtk/gtk.h>
-#endif
-
-static inline HWND windowHandleForPageClient(PlatformPageClient client)
-{
-#if PLATFORM(GTK)
-    if (!client)
-        return 0;
-    if (GdkWindow* window = gtk_widget_get_window(client))
-        return static_cast<HWND>(GDK_WINDOW_HWND(window));
-    return 0;
-#else
-    return client;
-#endif
-}
-
-using JSC::ExecState;
-using JSC::JSLock;
-using JSC::JSObject;
-
-using std::min;
-
-using namespace WTF;
-
-namespace WebCore {
-
-using namespace HTMLNames;
-
-const LPCWSTR kWebPluginViewdowClassName = L"WebPluginView";
-const LPCWSTR kWebPluginViewProperty = L"WebPluginViewProperty";
-
-#if !OS(WINCE)
-// The code used to hook BeginPaint/EndPaint originally came from
-// <http://www.fengyuan.com/article/wmprint.html>.
-// Copyright (C) 2000 by Feng Yuan (www.fengyuan.com).
-
-static unsigned beginPaintSysCall;
-static BYTE* beginPaint;
-
-static unsigned endPaintSysCall;
-static BYTE* endPaint;
-
-typedef HDC (WINAPI *PtrBeginPaint)(HWND, PAINTSTRUCT*);
-typedef BOOL (WINAPI *PtrEndPaint)(HWND, const PAINTSTRUCT*);
-
-#if OS(WINDOWS) && CPU(X86_64) && COMPILER(MSVC)
-extern "C" HDC __stdcall _HBeginPaint(HWND hWnd, LPPAINTSTRUCT lpPaint);
-extern "C" BOOL __stdcall _HEndPaint(HWND hWnd, const PAINTSTRUCT* lpPaint);
-#endif
-
-HDC WINAPI PluginView::hookedBeginPaint(HWND hWnd, PAINTSTRUCT* lpPaint)
-{
-    PluginView* pluginView = reinterpret_cast<PluginView*>(GetProp(hWnd, kWebPluginViewProperty));
-    if (pluginView && pluginView->m_wmPrintHDC) {
-        // We're secretly handling WM_PRINTCLIENT, so set up the PAINTSTRUCT so
-        // that the plugin will paint into the HDC we provide.
-        memset(lpPaint, 0, sizeof(PAINTSTRUCT));
-        lpPaint->hdc = pluginView->m_wmPrintHDC;
-        GetClientRect(hWnd, &lpPaint->rcPaint);
-        return pluginView->m_wmPrintHDC;
-    }
-
-#if COMPILER(GCC)
-    HDC result;
-    asm ("push    %2\n"
-         "push    %3\n"
-         "call    *%4\n"
-         : "=a" (result)
-         : "a" (beginPaintSysCall), "g" (lpPaint), "g" (hWnd), "m" (beginPaint)
-         : "memory"
-        );
-    return result;
-#elif defined(_M_IX86)
-    // Call through to the original BeginPaint.
-    __asm   mov     eax, beginPaintSysCall
-    __asm   push    lpPaint
-    __asm   push    hWnd
-    __asm   call    beginPaint
-#else
-    return _HBeginPaint(hWnd, lpPaint);
-#endif
-}
-
-BOOL WINAPI PluginView::hookedEndPaint(HWND hWnd, const PAINTSTRUCT* lpPaint)
-{
-    PluginView* pluginView = reinterpret_cast<PluginView*>(GetProp(hWnd, kWebPluginViewProperty));
-    if (pluginView && pluginView->m_wmPrintHDC) {
-        // We're secretly handling WM_PRINTCLIENT, so we don't have to do any
-        // cleanup.
-        return TRUE;
-    }
-
-#if COMPILER(GCC)
-    BOOL result;
-    asm ("push   %2\n"
-         "push   %3\n"
-         "call   *%4\n"
-         : "=a" (result)
-         : "a" (endPaintSysCall), "g" (lpPaint), "g" (hWnd), "m" (endPaint)
-        );
-    return result;
-#elif defined (_M_IX86)
-    // Call through to the original EndPaint.
-    __asm   mov     eax, endPaintSysCall
-    __asm   push    lpPaint
-    __asm   push    hWnd
-    __asm   call    endPaint
-#else
-    return _HEndPaint(hWnd, lpPaint);
-#endif
-}
-
-static void hook(const char* module, const char* proc, unsigned& sysCallID, BYTE*& pProc, const void* pNewProc)
-{
-    // See <http://www.fengyuan.com/article/wmprint.html> for an explanation of
-    // how this function works.
-
-    HINSTANCE hMod = GetModuleHandleA(module);
-
-    pProc = reinterpret_cast<BYTE*>(reinterpret_cast<ptrdiff_t>(GetProcAddress(hMod, proc)));
-
-#if COMPILER(GCC) || defined(_M_IX86)
-    if (pProc[0] != 0xB8)
-        return;
-
-    // FIXME: Should we be reading the bytes one-by-one instead of doing an
-    // unaligned read?
-    sysCallID = *reinterpret_cast<unsigned*>(pProc + 1);
-
-    DWORD flOldProtect;
-    if (!VirtualProtect(pProc, 5, PAGE_EXECUTE_READWRITE, &flOldProtect))
-        return;
-
-    pProc[0] = 0xE9;
-    *reinterpret_cast<unsigned*>(pProc + 1) = reinterpret_cast<intptr_t>(pNewProc) - reinterpret_cast<intptr_t>(pProc + 5);
-
-    pProc += 5;
-#else
-    /* Disassembly of BeginPaint()
-    00000000779FC5B0 4C 8B D1         mov         r10,rcx
-    00000000779FC5B3 B8 17 10 00 00   mov         eax,1017h
-    00000000779FC5B8 0F 05            syscall
-    00000000779FC5BA C3               ret
-    00000000779FC5BB 90               nop
-    00000000779FC5BC 90               nop
-    00000000779FC5BD 90               nop
-    00000000779FC5BE 90               nop
-    00000000779FC5BF 90               nop
-    00000000779FC5C0 90               nop
-    00000000779FC5C1 90               nop
-    00000000779FC5C2 90               nop
-    00000000779FC5C3 90               nop
-    */
-    // Check for the signature as in the above disassembly
-    DWORD guard = 0xB8D18B4C;
-    if (*reinterpret_cast<DWORD*>(pProc) != guard)
-        return;
-
-    DWORD flOldProtect;
-    VirtualProtect(pProc, 12, PAGE_EXECUTE_READWRITE, & flOldProtect);
-    pProc[0] = 0x48;    // mov rax, this
-    pProc[1] = 0xb8;
-    *(__int64*)(pProc+2) = (__int64)pNewProc;
-    pProc[10] = 0xff;   // jmp rax
-    pProc[11] = 0xe0;
-#endif
-}
-
-static void setUpOffscreenPaintingHooks(HDC (WINAPI*hookedBeginPaint)(HWND, PAINTSTRUCT*), BOOL (WINAPI*hookedEndPaint)(HWND, const PAINTSTRUCT*))
-{
-    static bool haveHooked = false;
-    if (haveHooked)
-        return;
-    haveHooked = true;
-
-    // Most (all?) windowed plugins don't seem to respond to WM_PRINTCLIENT, so
-    // we hook into BeginPaint/EndPaint to allow their normal WM_PAINT handling
-    // to draw into a given HDC. Note that this hooking affects the entire
-    // process.
-    hook("user32.dll", "BeginPaint", beginPaintSysCall, beginPaint, reinterpret_cast<const void *>(reinterpret_cast<ptrdiff_t>(hookedBeginPaint)));
-    hook("user32.dll", "EndPaint", endPaintSysCall, endPaint, reinterpret_cast<const void *>(reinterpret_cast<ptrdiff_t>(hookedEndPaint)));
-
-}
-#endif
-
-static bool registerPluginView()
-{
-    static bool haveRegisteredWindowClass = false;
-    if (haveRegisteredWindowClass)
-        return true;
-
-    haveRegisteredWindowClass = true;
-
-#if PLATFORM(GTK)
-    WebCore::setInstanceHandle((HINSTANCE)(GetModuleHandle(0)));
-#endif
-
-    ASSERT(WebCore::instanceHandle());
-
-#if OS(WINCE)
-    WNDCLASS wcex = { 0 };
-#else
-    WNDCLASSEX wcex;
-    wcex.cbSize = sizeof(WNDCLASSEX);
-    wcex.hIconSm        = 0;
-#endif
-
-    wcex.style          = CS_DBLCLKS;
-#if OS(WINCE)
-    wcex.style          |= CS_PARENTDC;
-#endif
-    wcex.lpfnWndProc    = DefWindowProc;
-    wcex.cbClsExtra     = 0;
-    wcex.cbWndExtra     = 0;
-    wcex.hInstance      = WebCore::instanceHandle();
-    wcex.hIcon          = 0;
-    wcex.hCursor        = LoadCursor(0, IDC_ARROW);
-    wcex.hbrBackground  = (HBRUSH)COLOR_WINDOW;
-    wcex.lpszMenuName   = 0;
-    wcex.lpszClassName  = kWebPluginViewdowClassName;
-
-#if OS(WINCE)
-    return !!RegisterClass(&wcex);
-#else
-    return !!RegisterClassEx(&wcex);
-#endif
-}
-
-LRESULT CALLBACK PluginView::PluginViewWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
-{
-    PluginView* pluginView = reinterpret_cast<PluginView*>(GetProp(hWnd, kWebPluginViewProperty));
-
-    return pluginView->wndProc(hWnd, message, wParam, lParam);
-}
-
-static bool isWindowsMessageUserGesture(UINT message)
-{
-    switch (message) {
-        case WM_LBUTTONUP:
-        case WM_MBUTTONUP:
-        case WM_RBUTTONUP:
-        case WM_KEYUP:
-            return true;
-        default:
-            return false;
-    }
-}
-
-static inline IntPoint contentsToNativeWindow(FrameView* view, const IntPoint& point)
-{
-    return view->contentsToWindow(point);
-}
-
-static inline IntRect contentsToNativeWindow(FrameView* view, const IntRect& rect)
-{
-    return view->contentsToWindow(rect);
-}
-
-LRESULT
-PluginView::wndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
-{
-    // <rdar://5711136> Sometimes Flash will call SetCapture before creating
-    // a full-screen window and will not release it, which causes the
-    // full-screen window to never receive mouse events. We set/release capture
-    // on mouse down/up before sending the event to the plug-in to prevent that.
-    switch (message) {
-        case WM_LBUTTONDOWN:
-        case WM_MBUTTONDOWN:
-        case WM_RBUTTONDOWN:
-            ::SetCapture(hWnd);
-            break;
-        case WM_LBUTTONUP:
-        case WM_MBUTTONUP:
-        case WM_RBUTTONUP:
-            ::ReleaseCapture();
-            break;
-    }
-
-    if (message == m_lastMessage &&
-        m_plugin->quirks().contains(PluginQuirkDontCallWndProcForSameMessageRecursively) && 
-        m_isCallingPluginWndProc)
-        return 1;
-
-    if (message == WM_USER + 1 &&
-        m_plugin->quirks().contains(PluginQuirkThrottleWMUserPlusOneMessages)) {
-        if (!m_messageThrottler)
-            m_messageThrottler = adoptPtr(new PluginMessageThrottlerWin(this));
-
-        m_messageThrottler->appendMessage(hWnd, message, wParam, lParam);
-        return 0;
-    }
-
-    m_lastMessage = message;
-    m_isCallingPluginWndProc = true;
-
-    // If the plug-in doesn't explicitly support changing the pop-up state, we enable
-    // popups for all user gestures.
-    // Note that we need to pop the state in a timer, because the Flash plug-in 
-    // pops up windows in response to a posted message.
-    if (m_plugin->pluginFuncs()->version < NPVERS_HAS_POPUPS_ENABLED_STATE &&
-        isWindowsMessageUserGesture(message) && !m_popPopupsStateTimer.isActive()) {
-
-        pushPopupsEnabledState(true);
-
-        m_popPopupsStateTimer.startOneShot(0);
-    }
-
-#if !OS(WINCE)
-    if (message == WM_PRINTCLIENT) {
-        // Most (all?) windowed plugins don't respond to WM_PRINTCLIENT, so we
-        // change the message to WM_PAINT and rely on our hooked versions of
-        // BeginPaint/EndPaint to make the plugin draw into the given HDC.
-        message = WM_PAINT;
-        m_wmPrintHDC = reinterpret_cast<HDC>(wParam);
-    }
-#endif
-
-    // Call the plug-in's window proc.
-    LRESULT result = ::CallWindowProc(m_pluginWndProc, hWnd, message, wParam, lParam);
-
-    m_wmPrintHDC = 0;
-
-    m_isCallingPluginWndProc = false;
-
-    return result;
-}
-
-void PluginView::updatePluginWidget()
-{
-    if (!parent())
-        return;
-
-    ASSERT(parent()->isFrameView());
-    FrameView* frameView = toFrameView(parent());
-
-    IntRect oldWindowRect = m_windowRect;
-    IntRect oldClipRect = m_clipRect;
-
-#if OS(WINCE)
-    m_windowRect = frameView->contentsToWindow(frameRect());
-#else
-    m_windowRect = IntRect(frameView->contentsToWindow(frameRect().location()), frameRect().size());
-#endif
-    m_clipRect = windowClipRect();
-    m_clipRect.move(-m_windowRect.x(), -m_windowRect.y());
-
-    if (platformPluginWidget() && (!m_haveUpdatedPluginWidget || m_windowRect != oldWindowRect || m_clipRect != oldClipRect)) {
-
-        setCallingPlugin(true);
-
-        // To prevent flashes while scrolling, we disable drawing during the window
-        // update process by clipping the window to the zero rect.
-
-        bool clipToZeroRect = !m_plugin->quirks().contains(PluginQuirkDontClipToZeroRectWhenScrolling);
-
-        if (clipToZeroRect) {
-            auto rgn = adoptGDIObject(::CreateRectRgn(0, 0, 0, 0));
-            ::SetWindowRgn(platformPluginWidget(), rgn.leak(), FALSE);
-        } else {
-            auto rgn = adoptGDIObject(::CreateRectRgn(m_clipRect.x(), m_clipRect.y(), m_clipRect.maxX(), m_clipRect.maxY()));
-            ::SetWindowRgn(platformPluginWidget(), rgn.leak(), TRUE);
-        }
-
-        if (!m_haveUpdatedPluginWidget || m_windowRect != oldWindowRect)
-            ::MoveWindow(platformPluginWidget(), m_windowRect.x(), m_windowRect.y(), m_windowRect.width(), m_windowRect.height(), TRUE);
-
-        if (clipToZeroRect) {
-            auto rgn = adoptGDIObject(::CreateRectRgn(m_clipRect.x(), m_clipRect.y(), m_clipRect.maxX(), m_clipRect.maxY()));
-            ::SetWindowRgn(platformPluginWidget(), rgn.leak(), TRUE);
-        }
-
-        setCallingPlugin(false);
-
-        m_haveUpdatedPluginWidget = true;
-    }
-}
-
-void PluginView::setFocus(bool focused)
-{
-    if (focused && platformPluginWidget())
-        SetFocus(platformPluginWidget());
-
-    Widget::setFocus(focused);
-
-    if (!m_plugin || m_isWindowed)
-        return;
-
-    NPEvent npEvent;
-
-    npEvent.event = focused ? WM_SETFOCUS : WM_KILLFOCUS;
-    npEvent.wParam = 0;
-    npEvent.lParam = 0;
-
-    dispatchNPEvent(npEvent);
-}
-
-void PluginView::show()
-{
-    setSelfVisible(true);
-
-    if (isParentVisible() && platformPluginWidget())
-        ShowWindow(platformPluginWidget(), SW_SHOWNA);
-
-    Widget::show();
-}
-
-void PluginView::hide()
-{
-    setSelfVisible(false);
-
-    if (isParentVisible() && platformPluginWidget())
-        ShowWindow(platformPluginWidget(), SW_HIDE);
-
-    Widget::hide();
-}
-
-bool PluginView::dispatchNPEvent(NPEvent& npEvent)
-{
-    if (!m_plugin->pluginFuncs()->event)
-        return true;
-
-    bool shouldPop = false;
-
-    if (m_plugin->pluginFuncs()->version < NPVERS_HAS_POPUPS_ENABLED_STATE && isWindowsMessageUserGesture(npEvent.event)) {
-        pushPopupsEnabledState(true);
-        shouldPop = true;
-    }
-
-    JSC::JSLock::DropAllLocks dropAllLocks(JSDOMWindowBase::commonVM());
-    setCallingPlugin(true);
-    bool accepted = !m_plugin->pluginFuncs()->event(m_instance, &npEvent);
-    setCallingPlugin(false);
-
-    if (shouldPop) 
-        popPopupsEnabledState();
-
-    return accepted;
-}
-
-void PluginView::paintIntoTransformedContext(HDC hdc)
-{
-    if (m_isWindowed) {
-#if !OS(WINCE)
-        SendMessage(platformPluginWidget(), WM_PRINTCLIENT, reinterpret_cast<WPARAM>(hdc), PRF_CLIENT | PRF_CHILDREN | PRF_OWNED);
-#endif
-        return;
-    }
-
-    m_npWindow.type = NPWindowTypeDrawable;
-    m_npWindow.window = hdc;
-
-    WINDOWPOS windowpos = { 0, 0, 0, 0, 0, 0, 0 };
-
-    IntRect r = contentsToNativeWindow(toFrameView(parent()), frameRect());
-
-    windowpos.x = r.x();
-    windowpos.y = r.y();
-    windowpos.cx = r.width();
-    windowpos.cy = r.height();
-
-    NPEvent npEvent;
-    npEvent.event = WM_WINDOWPOSCHANGED;
-    npEvent.lParam = reinterpret_cast<uintptr_t>(&windowpos);
-    npEvent.wParam = 0;
-
-    dispatchNPEvent(npEvent);
-
-    setNPWindowRect(frameRect());
-
-    npEvent.event = WM_PAINT;
-    npEvent.wParam = reinterpret_cast<uintptr_t>(hdc);
-
-    // This is supposed to be a pointer to the dirty rect, but it seems that the Flash plugin
-    // ignores it so we just pass null.
-    npEvent.lParam = 0;
-
-    dispatchNPEvent(npEvent);
-}
-
-void PluginView::paintWindowedPluginIntoContext(GraphicsContext* context, const IntRect& rect)
-{
-#if !USE(WINGDI)
-    ASSERT(m_isWindowed);
-    ASSERT(context->shouldIncludeChildWindows());
-
-    ASSERT(parent()->isFrameView());
-    IntPoint locationInWindow = toFrameView(parent())->convertToContainingWindow(frameRect().location());
-
-    LocalWindowsContext windowsContext(context, frameRect(), false);
-
-#if USE(CAIRO)
-    // Must flush drawings up to this point to the backing metafile, otherwise the
-    // plugin region will be overwritten with any clear regions specified in the
-    // cairo-controlled portions of the rendering.
-    cairo_show_page(context->platformContext()->cr());
-#endif
-
-    HDC hdc = windowsContext.hdc();
-    XFORM originalTransform;
-    GetWorldTransform(hdc, &originalTransform);
-
-    // The plugin expects the DC to be in client coordinates, so we translate
-    // the DC to make that so.
-    AffineTransform ctm = context->getCTM();
-    ctm.translate(locationInWindow.x(), locationInWindow.y());
-    XFORM transform = static_cast<XFORM>(ctm.toTransformationMatrix());
-
-    SetWorldTransform(hdc, &transform);
-
-    paintIntoTransformedContext(hdc);
-
-    SetWorldTransform(hdc, &originalTransform);
-#endif
-}
-
-void PluginView::paint(GraphicsContext* context, const IntRect& rect)
-{
-    if (!m_isStarted) {
-        // Draw the "missing plugin" image
-        paintMissingPluginIcon(context, rect);
-        return;
-    }
-
-    if (context->paintingDisabled())
-        return;
-
-    // Ensure that we have called SetWindow before we try to paint.
-    if (!m_haveCalledSetWindow)
-        setNPWindowRect(frameRect());
-
-    if (m_isWindowed) {
-#if !USE(WINGDI)
-        if (context->shouldIncludeChildWindows())
-            paintWindowedPluginIntoContext(context, rect);
-#endif
-        return;
-    }
-
-    ASSERT(parent()->isFrameView());
-
-    // In the GTK and Qt ports we draw in an offscreen buffer and don't want to use the window
-    // coordinates.
-#if PLATFORM(GTK)
-    IntRect rectInWindow(rect);
-    rectInWindow.intersect(frameRect());
-#else
-    IntRect rectInWindow = toFrameView(parent())->contentsToWindow(frameRect());
-#endif
-    LocalWindowsContext windowsContext(context, rectInWindow, m_isTransparent);
-
-    // On Safari/Windows without transparency layers the GraphicsContext returns the HDC
-    // of the window and the plugin expects that the passed in DC has window coordinates.
-    // In the GTK and Qt ports we always draw in an offscreen buffer and therefore need
-    // to preserve the translation set in getWindowsContext.
-#if !PLATFORM(GTK) && !OS(WINCE)
-    if (!context->isInTransparencyLayer()) {
-        XFORM transform;
-        GetWorldTransform(windowsContext.hdc(), &transform);
-        transform.eDx = 0;
-        transform.eDy = 0;
-        SetWorldTransform(windowsContext.hdc(), &transform);
-    }
-#endif
-
-    paintIntoTransformedContext(windowsContext.hdc());
-}
-
-void PluginView::handleKeyboardEvent(KeyboardEvent* event)
-{
-    ASSERT(m_plugin && !m_isWindowed);
-
-    NPEvent npEvent;
-
-    npEvent.wParam = event->keyCode();
-
-    if (event->type() == eventNames().keydownEvent) {
-        npEvent.event = WM_KEYDOWN;
-        npEvent.lParam = 0;
-    } else if (event->type() == eventNames().keypressEvent) {
-        npEvent.event = WM_CHAR;
-        npEvent.lParam = 0;
-    } else if (event->type() == eventNames().keyupEvent) {
-        npEvent.event = WM_KEYUP;
-        npEvent.lParam = 0x8000;
-    } else
-        return;
-
-    JSC::JSLock::DropAllLocks dropAllLocks(JSDOMWindowBase::commonVM());
-    if (dispatchNPEvent(npEvent))
-        event->setDefaultHandled();
-}
-
-#if !OS(WINCE)
-extern bool ignoreNextSetCursor;
-#endif
-
-void PluginView::handleMouseEvent(MouseEvent* event)
-{
-    ASSERT(m_plugin && !m_isWindowed);
-
-    NPEvent npEvent;
-
-    IntPoint p = contentsToNativeWindow(toFrameView(parent()), IntPoint(event->pageX(), event->pageY()));
-
-    npEvent.lParam = MAKELPARAM(p.x(), p.y());
-    npEvent.wParam = 0;
-
-    if (event->ctrlKey())
-        npEvent.wParam |= MK_CONTROL;
-    if (event->shiftKey())
-        npEvent.wParam |= MK_SHIFT;
-
-    if (event->type() == eventNames().mousemoveEvent ||
-        event->type() == eventNames().mouseoutEvent || 
-        event->type() == eventNames().mouseoverEvent) {
-        npEvent.event = WM_MOUSEMOVE;
-        if (event->buttonDown())
-            switch (event->button()) {
-                case LeftButton:
-                    npEvent.wParam |= MK_LBUTTON;
-                    break;
-                case MiddleButton:
-                    npEvent.wParam |= MK_MBUTTON;
-                    break;
-                case RightButton:
-                    npEvent.wParam |= MK_RBUTTON;
-                break;
-            }
-    }
-    else if (event->type() == eventNames().mousedownEvent) {
-        focusPluginElement();
-        switch (event->button()) {
-            case 0:
-                npEvent.event = WM_LBUTTONDOWN;
-                break;
-            case 1:
-                npEvent.event = WM_MBUTTONDOWN;
-                break;
-            case 2:
-                npEvent.event = WM_RBUTTONDOWN;
-                break;
-        }
-    } else if (event->type() == eventNames().mouseupEvent) {
-        switch (event->button()) {
-            case 0:
-                npEvent.event = WM_LBUTTONUP;
-                break;
-            case 1:
-                npEvent.event = WM_MBUTTONUP;
-                break;
-            case 2:
-                npEvent.event = WM_RBUTTONUP;
-                break;
-        }
-    } else
-        return;
-
-    JSC::JSLock::DropAllLocks dropAllLocks(JSDOMWindowBase::commonVM());
-    // FIXME: Consider back porting the http://webkit.org/b/58108 fix here.
-    if (dispatchNPEvent(npEvent))
-        event->setDefaultHandled();
-
-#if !PLATFORM(GTK) && !OS(WINCE)
-    // Currently, Widget::setCursor is always called after this function in EventHandler.cpp
-    // and since we don't want that we set ignoreNextSetCursor to true here to prevent that.
-    ignoreNextSetCursor = true;
-    if (Page* page = m_parentFrame->page())
-        page->chrome().client().setLastSetCursorToCurrentCursor();
-#endif
-}
-
-void PluginView::setParent(ScrollView* parent)
-{
-    Widget::setParent(parent);
-
-#if OS(WINCE)
-    if (parent) {
-        init();
-        if (parent->isVisible())
-            show();
-        else
-            hide();
-    }
-#else
-    if (parent)
-        init();
-    else {
-        if (!platformPluginWidget())
-            return;
-
-        // If the plug-in window or one of its children have the focus, we need to 
-        // clear it to prevent the web view window from being focused because that can
-        // trigger a layout while the plugin element is being detached.
-        HWND focusedWindow = ::GetFocus();
-        if (platformPluginWidget() == focusedWindow || ::IsChild(platformPluginWidget(), focusedWindow))
-            ::SetFocus(0);
-    }
-#endif
-}
-
-void PluginView::setParentVisible(bool visible)
-{
-    if (isParentVisible() == visible)
-        return;
-
-    Widget::setParentVisible(visible);
-
-    if (isSelfVisible() && platformPluginWidget()) {
-        if (visible)
-            ShowWindow(platformPluginWidget(), SW_SHOWNA);
-        else
-            ShowWindow(platformPluginWidget(), SW_HIDE);
-    }
-}
-
-void PluginView::setNPWindowRect(const IntRect& rect)
-{
-    if (!m_isStarted)
-        return;
-
-#if OS(WINCE)
-    IntRect r = toFrameView(parent())->contentsToWindow(rect);
-    m_npWindow.x = r.x();
-    m_npWindow.y = r.y();
-
-    m_npWindow.width = r.width();
-    m_npWindow.height = r.height();
-
-    m_npWindow.clipRect.right = r.width();
-    m_npWindow.clipRect.bottom = r.height();
-#else
-    // In the GTK and Qt ports we draw in an offscreen buffer and don't want to use the window
-    // coordinates.
-# if PLATFORM(GTK)
-    IntPoint p = rect.location();
-# else
-    IntPoint p = toFrameView(parent())->contentsToWindow(rect.location());
-# endif
-    m_npWindow.x = p.x();
-    m_npWindow.y = p.y();
-
-    m_npWindow.width = rect.width();
-    m_npWindow.height = rect.height();
-
-    m_npWindow.clipRect.right = rect.width();
-    m_npWindow.clipRect.bottom = rect.height();
-#endif
-    m_npWindow.clipRect.left = 0;
-    m_npWindow.clipRect.top = 0;
-
-    if (m_plugin->pluginFuncs()->setwindow) {
-        JSC::JSLock::DropAllLocks dropAllLocks(JSDOMWindowBase::commonVM());
-        setCallingPlugin(true);
-        m_plugin->pluginFuncs()->setwindow(m_instance, &m_npWindow);
-        setCallingPlugin(false);
-
-        m_haveCalledSetWindow = true;
-
-        if (!m_isWindowed)
-            return;
-
-        ASSERT(platformPluginWidget());
-
-#if OS(WINCE)
-        if (!m_pluginWndProc) {
-            WNDPROC currentWndProc = (WNDPROC)GetWindowLong(platformPluginWidget(), GWL_WNDPROC);
-            if (currentWndProc != PluginViewWndProc)
-                m_pluginWndProc = (WNDPROC)SetWindowLong(platformPluginWidget(), GWL_WNDPROC, (LONG)PluginViewWndProc);
-        }
-#else
-        WNDPROC currentWndProc = (WNDPROC)GetWindowLongPtr(platformPluginWidget(), GWLP_WNDPROC);
-        if (currentWndProc != PluginViewWndProc)
-            m_pluginWndProc = (WNDPROC)SetWindowLongPtr(platformPluginWidget(), GWLP_WNDPROC, (LONG_PTR)PluginViewWndProc);
-#endif
-    }
-}
-
-NPError PluginView::handlePostReadFile(Vector<char>& buffer, uint32_t len, const char* buf)
-{
-    String filename(buf, len);
-
-    if (filename.startsWith("file:///"))
-        filename = filename.substring(8);
-
-    // Get file info
-    WIN32_FILE_ATTRIBUTE_DATA attrs;
-    if (GetFileAttributesExW(filename.charactersWithNullTermination().data(), GetFileExInfoStandard, &attrs) == 0)
-        return NPERR_FILE_NOT_FOUND;
-
-    if (attrs.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
-        return NPERR_FILE_NOT_FOUND;
-
-    HANDLE fileHandle = CreateFileW(filename.charactersWithNullTermination().data(), FILE_READ_DATA, FILE_SHARE_READ, 0, OPEN_EXISTING, 0, 0);
-    
-    if (fileHandle == INVALID_HANDLE_VALUE)
-        return NPERR_FILE_NOT_FOUND;
-
-    buffer.resize(attrs.nFileSizeLow);
-
-    DWORD bytesRead;
-    int retval = ReadFile(fileHandle, buffer.data(), attrs.nFileSizeLow, &bytesRead, 0);
-
-    CloseHandle(fileHandle);
-
-    if (retval == 0 || bytesRead != attrs.nFileSizeLow)
-        return NPERR_FILE_NOT_FOUND;
-
-    return NPERR_NO_ERROR;
-}
-
-bool PluginView::platformGetValueStatic(NPNVariable, void*, NPError*)
-{
-    return false;
-}
-
-bool PluginView::platformGetValue(NPNVariable variable, void* value, NPError* result)
-{
-    switch (variable) {
-        case NPNVnetscapeWindow: {
-            HWND* w = reinterpret_cast<HWND*>(value);
-            *w = windowHandleForPageClient(parent() ? parent()->hostWindow()->platformPageClient() : 0);
-            *result = NPERR_NO_ERROR;
-            return true;
-        }
-
-        case NPNVSupportsWindowless: {
-            NPBool* flag = reinterpret_cast<NPBool*>(value);
-            *flag = TRUE;
-            *result = NPERR_NO_ERROR;
-            return true;
-        }
-
-    default:
-        return false;
-    }
-}
-
-void PluginView::invalidateRect(const IntRect& rect)
-{
-    if (m_isWindowed) {
-        RECT invalidRect = { rect.x(), rect.y(), rect.maxX(), rect.maxY() };
-        ::InvalidateRect(platformPluginWidget(), &invalidRect, false);
-        return;
-    }
-
-    invalidateWindowlessPluginRect(rect);
-}
-
-void PluginView::invalidateRect(NPRect* rect)
-{
-    if (!rect) {
-        invalidate();
-        return;
-    }
-
-    IntRect r(rect->left, rect->top, rect->right - rect->left, rect->bottom - rect->top);
-
-    if (m_isWindowed) {
-        RECT invalidRect = { r.x(), r.y(), r.maxX(), r.maxY() };
-        InvalidateRect(platformPluginWidget(), &invalidRect, FALSE);
-    } else {
-        if (m_plugin->quirks().contains(PluginQuirkThrottleInvalidate)) {
-            m_invalidRects.append(r);
-            if (!m_invalidateTimer.isActive())
-                m_invalidateTimer.startOneShot(0.001);
-        } else
-            invalidateRect(r);
-    }
-}
-
-void PluginView::invalidateRegion(NPRegion region)
-{
-    if (m_isWindowed)
-        return;
-
-    RECT r;
-
-    if (GetRgnBox(region, &r) == 0) {
-        invalidate();
-        return;
-    }
-
-    IntRect rect(IntPoint(r.left, r.top), IntSize(r.right-r.left, r.bottom-r.top));
-    invalidateRect(rect);
-}
-
-void PluginView::forceRedraw()
-{
-    if (m_isWindowed)
-        ::UpdateWindow(platformPluginWidget());
-    else
-        ::UpdateWindow(windowHandleForPageClient(parent() ? parent()->hostWindow()->platformPageClient() : 0));
-}
-
-bool PluginView::platformStart()
-{
-    ASSERT(m_isStarted);
-    ASSERT(m_status == PluginStatusLoadedSuccessfully);
-
-    if (m_isWindowed) {
-        registerPluginView();
-#if !OS(WINCE)
-        setUpOffscreenPaintingHooks(hookedBeginPaint, hookedEndPaint);
-#endif
-
-        DWORD flags = WS_CHILD;
-        if (isSelfVisible())
-            flags |= WS_VISIBLE;
-
-        HWND parentWindowHandle = windowHandleForPageClient(m_parentFrame->view()->hostWindow()->platformPageClient());
-        HWND window = ::CreateWindowEx(0, kWebPluginViewdowClassName, 0, flags,
-                                       0, 0, 0, 0, parentWindowHandle, 0, WebCore::instanceHandle(), 0);
-
-#if OS(WINDOWS) && PLATFORM(GTK)
-        m_window = window;
-#else
-        setPlatformWidget(window);
-#endif
-
-        // Calling SetWindowLongPtrA here makes the window proc ASCII, which is required by at least
-        // the Shockwave Director plug-in.
-#if OS(WINDOWS) && CPU(X86_64)
-        ::SetWindowLongPtrA(platformPluginWidget(), GWLP_WNDPROC, (LONG_PTR)DefWindowProcA);
-#elif OS(WINCE)
-        ::SetWindowLong(platformPluginWidget(), GWL_WNDPROC, (LONG)DefWindowProc);
-#else
-        ::SetWindowLongPtrA(platformPluginWidget(), GWL_WNDPROC, (LONG)DefWindowProcA);
-#endif
-        SetProp(platformPluginWidget(), kWebPluginViewProperty, this);
-
-        m_npWindow.type = NPWindowTypeWindow;
-        m_npWindow.window = platformPluginWidget();
-    } else {
-        m_npWindow.type = NPWindowTypeDrawable;
-        m_npWindow.window = 0;
-    }
-
-    updatePluginWidget();
-
-    if (!m_plugin->quirks().contains(PluginQuirkDeferFirstSetWindowCall))
-        setNPWindowRect(frameRect());
-
-    return true;
-}
-
-void PluginView::platformDestroy()
-{
-    if (!platformPluginWidget())
-        return;
-
-    DestroyWindow(platformPluginWidget());
-    setPlatformPluginWidget(0);
-}
-
-PassRefPtr<Image> PluginView::snapshot()
-{
-#if !PLATFORM(GTK) && !USE(WINGDI)
-    auto hdc = adoptGDIObject(::CreateCompatibleDC(0));
-
-    if (!m_isWindowed) {
-        // Enable world transforms.
-        SetGraphicsMode(hdc.get(), GM_ADVANCED);
-
-        XFORM transform;
-        GetWorldTransform(hdc.get(), &transform);
-
-        // Windowless plug-ins assume that they're drawing onto the view's DC.
-        // Translate the context so that the plug-in draws at (0, 0).
-        ASSERT(parent()->isFrameView());
-        IntPoint position = toFrameView(parent())->contentsToWindow(frameRect()).location();
-        transform.eDx = -position.x();
-        transform.eDy = -position.y();
-        SetWorldTransform(hdc.get(), &transform);
-    }
-
-    void* bits;
-    BitmapInfo bmp = BitmapInfo::createBottomUp(frameRect().size());
-    auto hbmp = adoptGDIObject(::CreateDIBSection(0, &bmp, DIB_RGB_COLORS, &bits, 0, 0));
-
-    HBITMAP hbmpOld = static_cast<HBITMAP>(SelectObject(hdc.get(), hbmp.get()));
-
-    paintIntoTransformedContext(hdc.get());
-
-    SelectObject(hdc.get(), hbmpOld);
-
-    return BitmapImage::create(hbmp.get());
-#else
-    return 0;
-#endif
-}
-
-} // namespace WebCore