Import Qt5x2 branch of QtWebkit for Qt 5.2

Importing a new snapshot of webkit.

Change-Id: I2d01ad12cdc8af8cb015387641120a9d7ea5f10c
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@digia.com>

1 files changed, 83 insertions, 0 deletions

diff --git a/Source/WebKit2/WebProcess/gtk/WebGtkExtensionManager.cpp b/Source/WebKit2/WebProcess/gtk/WebGtkExtensionManager.cpp
new file mode 100644
index 000000000..ad7ba99fb
--- /dev/null
+++ b/Source/WebKit2/WebProcess/gtk/WebGtkExtensionManager.cpp
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2012 Igalia S.L.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "config.h"
+#include "WebGtkExtensionManager.h"
+
+#include "InjectedBundle.h"
+#include "WKBundleAPICast.h"
+#include "WKString.h"
+#include "WKType.h"
+#include "WebKitWebExtensionPrivate.h"
+#include <WebCore/FileSystem.h>
+#include <wtf/OwnPtr.h>
+
+namespace WebKit {
+
+WebGtkExtensionManager& WebGtkExtensionManager::shared()
+{
+    DEFINE_STATIC_LOCAL(WebGtkExtensionManager, extensionManager, ());
+    return extensionManager;
+}
+
+WebGtkExtensionManager::WebGtkExtensionManager()
+{
+}
+
+void WebGtkExtensionManager::scanModules(const String& webExtensionsDirectory, Vector<String>& modules)
+{
+    Vector<String> modulePaths = WebCore::listDirectory(webExtensionsDirectory, String("*.so"));
+    for (size_t i = 0; i < modulePaths.size(); ++i) {
+        if (WebCore::fileExists(modulePaths[i]))
+            modules.append(modulePaths[i]);
+    }
+}
+
+void WebGtkExtensionManager::initialize(WKBundleRef bundle, WKTypeRef userData)
+{
+    m_extension = adoptGRef(webkitWebExtensionCreate(toImpl(bundle)));
+
+    String webExtensionsDirectory;
+    if (userData) {
+        ASSERT(WKGetTypeID(userData) == WKStringGetTypeID());
+        webExtensionsDirectory = toImpl(static_cast<WKStringRef>(userData))->string();
+    }
+
+    if (webExtensionsDirectory.isNull())
+        return;
+
+    Vector<String> modulePaths;
+    scanModules(webExtensionsDirectory, modulePaths);
+
+    for (size_t i = 0; i < modulePaths.size(); ++i) {
+        OwnPtr<Module> module = adoptPtr(new Module(modulePaths[i]));
+        if (!module->load())
+            continue;
+
+        WebKitWebExtensionInitializeFunction initializeFunction =
+            module->functionPointer<WebKitWebExtensionInitializeFunction>("webkit_web_extension_initialize");
+        if (!initializeFunction)
+            continue;
+
+        m_extensionModules.append(module.leakPtr());
+        initializeFunction(m_extension.get());
+    }
+}
+
+} // namespace WebKit