Remove last extension dependencies from content.

content/browser/content_browser_client.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 CONTENT_BROWSER_CONTENT_BROWSER_CLIENT_H_
 #define CONTENT_BROWSER_CONTENT_BROWSER_CLIENT_H_
 #pragma once
 
 #include <string>
 
@@ skipping 154 matching lines @@
       int render_process_id,
       int render_view_id,
       bool worker);
 
   // Cancels a displayed desktop notification.
   virtual void CancelDesktopNotification(
       int render_process_id,
       int render_view_id,
       int notification_id);
 
+  // Checks if the given page has access to the background window permission.
+  // This is called on the IO thread.
+  virtual bool CheckBackgroundPermission(
+      const GURL& source_url, const content::ResourceContext& context);
+
+  // Returns a title string to use in the task manager for a process host with
+  // the given URL, or the empty string to fall back to the default logic.
+  // This is called on the IO thread.
+  virtual std::string GetWorkerProcessTitle(
+      const GURL& url, const content::ResourceContext& context);
+
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
   // Can return an optional fd for crash handling, otherwise returns -1.
   virtual int GetCrashSignalFD(const std::string& process_type);
 #endif
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_CONTENT_BROWSER_CLIENT_H_