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

chrome/browser/renderer_host/render_view_host.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_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_H_
 #define CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 240 matching lines @@
   void DragTargetDrop(const gfx::Point& client_pt,
                       const gfx::Point& screen_pt);
 
   // Tell the RenderView to reserve a range of page ids of the given size.
   void ReservePageIDRange(int size);
 
   // Runs some javascript within the context of a frame in the page.
   void ExecuteJavascriptInWebFrame(const std::wstring& frame_xpath,
                                    const std::wstring& jscript);
 
-  // Insert some css into a frame in the page.
+  // Insert some css into a frame in the page. |id| is optional, and specifies
+  // the element id given when inserting/replacing the style element.
   void InsertCSSInWebFrame(const std::wstring& frame_xpath,
-                           const std::string& css);
+                           const std::string& css,
+                           const std::string& id);
 
   // Logs a message to the console of a frame in the page.
   void AddMessageToConsole(const string16& frame_xpath,
                            const string16& message,
                            const WebKit::WebConsoleMessage::Level&);
 
   // Edit operations.
   void Undo();
   void Redo();
   void Cut();
@@ skipping 385 matching lines @@
   // While in this mode, mouse click is converted into InspectElement
   // command.
   bool in_inspect_element_mode_;
 
   NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewHost);
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_H_