Browser plugin: Implement titleChanged event.

content/renderer/browser_plugin/browser_plugin_manager_impl.cc

 // Copyright (c) 2012 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 "content/renderer/browser_plugin/browser_plugin_manager_impl.h"
 
 #include "content/common/browser_plugin_messages.h"
 #include "content/renderer/browser_plugin/browser_plugin.h"
 #include "content/renderer/render_thread_impl.h"
 
@@ skipping 29 matching lines @@
     IPC_MESSAGE_HANDLER(BrowserPluginMsg_AdvanceFocus, OnAdvanceFocus)
     IPC_MESSAGE_HANDLER(BrowserPluginMsg_GuestContentWindowReady,
                         OnGuestContentWindowReady)
     IPC_MESSAGE_HANDLER(BrowserPluginMsg_ShouldAcceptTouchEvents,
                         OnShouldAcceptTouchEvents)
     IPC_MESSAGE_HANDLER(BrowserPluginMsg_LoadStart, OnLoadStart)
     IPC_MESSAGE_HANDLER(BrowserPluginMsg_LoadAbort, OnLoadAbort)
     IPC_MESSAGE_HANDLER(BrowserPluginMsg_LoadRedirect, OnLoadRedirect)
     IPC_MESSAGE_HANDLER(BrowserPluginMsg_LoadCommit, OnLoadCommit)
     IPC_MESSAGE_HANDLER(BrowserPluginMsg_LoadStop, OnLoadStop)
+    IPC_MESSAGE_HANDLER(BrowserPluginMsg_TitleChange, OnTitleChange)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
 void BrowserPluginManagerImpl::OnUpdateRect(
     int instance_id,
     int message_id,
     const BrowserPluginMsg_UpdateRect_Params& params) {
   BrowserPlugin* plugin = GetBrowserPlugin(instance_id);
@@ skipping 62 matching lines @@
 
 void BrowserPluginManagerImpl::OnLoadRedirect(int instance_id,
                                               const GURL& old_url,
                                               const GURL& new_url,
                                               bool is_top_level) {
   BrowserPlugin* plugin = GetBrowserPlugin(instance_id);
   if (plugin)
     plugin->LoadRedirect(old_url, new_url, is_top_level);
 }
 
+void BrowserPluginManagerImpl::OnTitleChange(int instance_id,
+                                              const string16& title) {
+  BrowserPlugin* plugin = GetBrowserPlugin(instance_id);
+  if (plugin)
+    plugin->TitleChange(title);
+}
+
 }  // namespace content