Move RendererPreferences to content/public/common and also put in the content namespace.

chrome/browser/tab_contents/background_contents.h

 // Copyright (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.
 
 #ifndef CHROME_BROWSER_TAB_CONTENTS_BACKGROUND_CONTENTS_H_
 #define CHROME_BROWSER_TAB_CONTENTS_BACKGROUND_CONTENTS_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 57 matching lines @@
       const ViewHostMsg_FrameNavigate_Params& params) OVERRIDE;
   virtual WebPreferences GetWebkitPrefs() OVERRIDE;
   virtual void RunJavaScriptMessage(const RenderViewHost* rvh,
                                     const string16& message,
                                     const string16& default_prompt,
                                     const GURL& frame_url,
                                     const int flags,
                                     IPC::Message* reply_msg,
                                     bool* did_suppress_message) OVERRIDE;
   virtual void Close(RenderViewHost* render_view_host) OVERRIDE;
-  virtual RendererPreferences GetRendererPrefs(
+  virtual content::RendererPreferences GetRendererPrefs(
       content::BrowserContext* browser_context) const OVERRIDE;
   virtual void RenderViewGone(RenderViewHost* rvh,
                               base::TerminationStatus status,
                               int error_code) OVERRIDE;
 
   // RenderViewHostDelegate::View
   virtual void CreateNewWindow(
       int route_id,
       const ViewHostMsg_CreateWindow_Params& params);
   virtual void CreateNewWidget(int route_id, WebKit::WebPopupType popup_type);
@@ skipping 66 matching lines @@
   BackgroundContents* contents;
 
   // The name of the parent frame for these contents.
   const string16& frame_name;
 
   // The ID of the parent application (if any).
   const string16& application_id;
 };
 
 #endif  // CHROME_BROWSER_TAB_CONTENTS_BACKGROUND_CONTENTS_H_