Branch CEF3 files from /branches/cef3 to /trunk/cef3 (issue #564).

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@571 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
2025-06-05 21:39:12 +02:00 · 2012-04-03 01:34:16 +00:00
parent b568f160d9
commit 34adee805c
516 changed files with 83249 additions and 0 deletions
--- a/libcef/renderer/render_process_observer.cc
+++ b/libcef/renderer/render_process_observer.cc
@ -0,0 +1,86 @@
+/// Copyright (c) 2012 The Chromium Embedded Framework Authors.
+// Portions (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "libcef/renderer/render_process_observer.h"
+#include "libcef/common/cef_messages.h"
+#include "libcef/common/content_client.h"
+
+#include "base/bind.h"
+#include "base/path_service.h"
+#include "googleurl/src/gurl.h"
+#include "googleurl/src/url_util.h"
+#include "media/base/media.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebRuntimeFeatures.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebSecurityPolicy.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebString.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebURL.h"
+
+CefRenderProcessObserver::CefRenderProcessObserver() {
+  // Note that under Linux, the media library will normally already have
+  // been initialized by the Zygote before this instance became a Renderer.
+  FilePath media_path;
+  PathService::Get(base::DIR_MODULE, &media_path);
+  if (!media_path.empty())
+    media::InitializeMediaLibrary(media_path);
+}
+
+CefRenderProcessObserver::~CefRenderProcessObserver() {
+}
+
+bool CefRenderProcessObserver::OnControlMessageReceived(
+    const IPC::Message& message) {
+  bool handled = true;
+  IPC_BEGIN_MESSAGE_MAP(CefRenderProcessObserver, message)
+    IPC_MESSAGE_HANDLER(CefProcessMsg_ModifyCrossOriginWhitelistEntry,
+                        OnModifyCrossOriginWhitelistEntry)
+    IPC_MESSAGE_HANDLER(CefProcessMsg_ClearCrossOriginWhitelist,
+                        OnClearCrossOriginWhitelist)
+    IPC_MESSAGE_UNHANDLED(handled = false)
+  IPC_END_MESSAGE_MAP()
+  return handled;
+}
+
+void CefRenderProcessObserver::WebKitInitialized() {
+  WebKit::WebRuntimeFeatures::enableMediaPlayer(
+      media::IsMediaLibraryInitialized());
+
+  // TODO(cef): Enable these once the implementation supports it.
+  WebKit::WebRuntimeFeatures::enableNotifications(false);
+
+  // Notify the render process handler.
+  CefRefPtr<CefApp> application = CefContentClient::Get()->application();
+  if (application.get()) {
+    CefRefPtr<CefRenderProcessHandler> handler =
+        application->GetRenderProcessHandler();
+    if (handler.get())
+      handler->OnWebKitInitialized();
+  }
+}
+
+void CefRenderProcessObserver::OnModifyCrossOriginWhitelistEntry(
+    bool add,
+    const std::string& source_origin,
+    const std::string& target_protocol,
+    const std::string& target_domain,
+    bool allow_target_subdomains) {
+  GURL gurl = GURL(source_origin);
+  if (add) {
+    WebKit::WebSecurityPolicy::addOriginAccessWhitelistEntry(
+        gurl,
+        WebKit::WebString::fromUTF8(target_protocol),
+        WebKit::WebString::fromUTF8(target_domain),
+        allow_target_subdomains);
+  } else {
+    WebKit::WebSecurityPolicy::removeOriginAccessWhitelistEntry(
+        gurl,
+        WebKit::WebString::fromUTF8(target_protocol),
+        WebKit::WebString::fromUTF8(target_domain),
+        allow_target_subdomains);
+  }
+}
+
+void CefRenderProcessObserver::OnClearCrossOriginWhitelist() {
+  WebKit::WebSecurityPolicy::resetOriginAccessWhitelists();
+}