ExtensionShelf now uses the BookmarkExtensionBackground, just like the Bookma...

chrome/renderer/render_view.h

 // Copyright (c) 2009 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.
 
 #ifndef CHROME_RENDERER_RENDER_VIEW_H_
 #define CHROME_RENDERER_RENDER_VIEW_H_
 
 #include <set>
 #include <string>
 #include <queue>
@@ skipping 387 matching lines @@
   uint32 GetCPBrowsingContext();
 
   // Dispatches the current navigation state to the browser. Called on a
   // periodic timer so we don't send too many messages.
   void SyncNavigationState();
 
   // Evaluates a string of JavaScript in a particular frame.
   void EvaluateScript(const std::wstring& frame_xpath,
                       const std::wstring& jscript);
 
-  // Inserts a string of CSS in a particular frame.
+  // Inserts a string of CSS in a particular frame. |id| can be specified to
+  // give the CSS style element an id, and (if specified) will replace the
+  // element with the same id.
   void InsertCSS(const std::wstring& frame_xpath,
-                 const std::string& css);
+                 const std::string& css,
+                 const std::string& id);
 
   int delay_seconds_for_form_state_sync() const {
     return delay_seconds_for_form_state_sync_;
   }
   void set_delay_seconds_for_form_state_sync(int delay_in_seconds) {
     delay_seconds_for_form_state_sync_ = delay_in_seconds;
   }
 
   AudioMessageFilter* audio_message_filter() { return audio_message_filter_; }
 
@@ skipping 162 matching lines @@
   void OnUpdateWebPreferences(const WebPreferences& prefs);
   void OnSetAltErrorPageURL(const GURL& gurl);
 
   void OnDownloadFavIcon(int id, const GURL& image_url, int image_size);
 
   void OnGetApplicationInfo(int page_id);
 
   void OnScriptEvalRequest(const std::wstring& frame_xpath,
                            const std::wstring& jscript);
   void OnCSSInsertRequest(const std::wstring& frame_xpath,
-                          const std::string& css);
+                          const std::string& css,
+                          const std::string& id);
   void OnAddMessageToConsole(const string16& frame_xpath,
                              const string16& message,
                              const WebKit::WebConsoleMessage::Level&);
   void OnReservePageIDRange(int size_of_range);
 
   void OnDragSourceEndedOrMoved(const gfx::Point& client_point,
                                 const gfx::Point& screen_point,
                                 bool ended,
                                 WebKit::WebDragOperation drag_operation);
   void OnDragSourceSystemDragEnded();
@@ skipping 323 matching lines @@
   WebPreferences webkit_preferences_;
 
   // Stores edit commands associated to the next key event.
   // Shall be cleared as soon as the next key event is processed.
   EditCommands edit_commands_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderView);
 };
 
 #endif  // CHROME_RENDERER_RENDER_VIEW_H_