Imported WebKit commit 2ea9d364d0f6efa8fa64acf19f451504c59be0e4 (http://svn.webkit.org/repository/webkit/trunk@104285)

1 files changed, 151 insertions, 0 deletions

diff --git a/Source/WebKit2/WebProcess/IconDatabase/WebIconDatabaseProxy.cpp b/Source/WebKit2/WebProcess/IconDatabase/WebIconDatabaseProxy.cpp
new file mode 100644
index 000000000..02077912b
--- /dev/null
+++ b/Source/WebKit2/WebProcess/IconDatabase/WebIconDatabaseProxy.cpp
@@ -0,0 +1,151 @@
+/*
+ * Copyright (C) 2011 Apple 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 INC. AND ITS CONTRIBUTORS ``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 ITS 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 "WebIconDatabaseProxy.h"
+
+#include "DataReference.h"
+#include "MessageID.h"
+#include "WebIconDatabaseMessages.h"
+#include "WebProcess.h"
+#include <WebCore/SharedBuffer.h>
+#include <wtf/text/WTFString.h>
+
+using namespace WebCore;
+
+namespace WebKit {
+
+WebIconDatabaseProxy::~WebIconDatabaseProxy()
+{
+}
+
+WebIconDatabaseProxy::WebIconDatabaseProxy(WebProcess* process)
+    : m_isEnabled(false)
+    , m_process(process)
+{
+}
+
+bool WebIconDatabaseProxy::isEnabled() const
+{
+    return m_isEnabled;
+}
+
+void WebIconDatabaseProxy::setEnabled(bool enabled)
+{
+    if (enabled == m_isEnabled)
+        return;
+    
+    m_isEnabled = enabled;
+    setGlobalIconDatabase(enabled ? this : 0);
+}
+
+
+void WebIconDatabaseProxy::retainIconForPageURL(const String& pageURL)
+{
+    m_process->connection()->send(Messages::WebIconDatabase::RetainIconForPageURL(pageURL), 0);
+}
+
+void WebIconDatabaseProxy::releaseIconForPageURL(const String& pageURL)
+{
+    m_process->connection()->send(Messages::WebIconDatabase::ReleaseIconForPageURL(pageURL), 0);
+}
+
+Image* WebIconDatabaseProxy::synchronousIconForPageURL(const String& pageURL, const IntSize& size)
+{
+    CoreIPC::DataReference result;
+    if (!m_process->connection()->sendSync(Messages::WebIconDatabase::SynchronousIconDataForPageURL(pageURL), Messages::WebIconDatabase::SynchronousIconDataForPageURL::Reply(result), 0))
+        return 0;
+    
+    // FIXME: Return Image created with the above data.
+    return 0;
+}
+
+
+String WebIconDatabaseProxy::synchronousIconURLForPageURL(const String& pageURL)
+{
+    // FIXME: This needs to ask the UI process for the iconURL, but it can't do so synchronously because it will slow down page loading.
+    // The parts in WebCore that need this data will have to be changed to work asycnchronously.
+    return String();
+}
+
+bool WebIconDatabaseProxy::synchronousIconDataKnownForIconURL(const String& iconURL)
+{
+    // FIXME: This needs to ask the UI process for the iconURL, but it can't do so synchronously because it will slow down page loading.
+    // The parts in WebCore that need this data will have to be changed to work asycnchronously.
+    return false;
+}
+
+IconLoadDecision WebIconDatabaseProxy::synchronousLoadDecisionForIconURL(const String& iconURL, DocumentLoader* documentLoader)
+{
+    // FIXME: This needs to ask the UI process for the iconURL, but it can't do so synchronously because it will slow down page loading.
+    // The parts in WebCore that need this data will have to be changed to work asycnchronously.
+    return IconLoadNo;
+}
+
+bool WebIconDatabaseProxy::supportsAsynchronousMode()
+{
+    return true;
+}
+
+void WebIconDatabaseProxy::loadDecisionForIconURL(const String& iconURL, PassRefPtr<WebCore::IconLoadDecisionCallback> callback)
+{
+    uint64_t id = callback->callbackID();
+    m_iconLoadDecisionCallbacks.add(id, callback);
+    
+    m_process->connection()->send(Messages::WebIconDatabase::GetLoadDecisionForIconURL(iconURL, id), 0);
+}
+
+void WebIconDatabaseProxy::receivedIconLoadDecision(int decision, uint64_t callbackID)
+{
+    RefPtr<WebCore::IconLoadDecisionCallback> callback = m_iconLoadDecisionCallbacks.take(callbackID);
+    if (callback)
+        callback->performCallback(static_cast<WebCore::IconLoadDecision>(decision));
+}
+
+void WebIconDatabaseProxy::iconDataForIconURL(const String& iconURL, PassRefPtr<WebCore::IconDataCallback> callback)
+{
+}
+
+void WebIconDatabaseProxy::setIconURLForPageURL(const String& iconURL, const String& pageURL)
+{
+    m_process->connection()->send(Messages::WebIconDatabase::SetIconURLForPageURL(iconURL, pageURL), 0);
+}
+
+void WebIconDatabaseProxy::setIconDataForIconURL(PassRefPtr<SharedBuffer> iconData, const String& iconURL)
+{
+    CoreIPC::DataReference data(reinterpret_cast<const uint8_t*>(iconData ? iconData->data() : 0), iconData ? iconData->size() : 0);
+    m_process->connection()->send(Messages::WebIconDatabase::SetIconDataForIconURL(data, iconURL), 0);
+}
+
+void WebIconDatabaseProxy::urlImportFinished()
+{
+}
+
+void WebIconDatabaseProxy::didReceiveMessage(CoreIPC::Connection* connection, CoreIPC::MessageID messageID, CoreIPC::ArgumentDecoder* arguments)
+{
+    didReceiveWebIconDatabaseProxyMessage(connection, messageID, arguments);
+}
+
+} // namespace WebKit