[Media Galleries] Lazily initialize the storage monitor.

chrome/browser/chrome_browser_main_linux.h

 // 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.
 
 // Contains functions used by BrowserMain() that are linux-specific.
 
 #ifndef CHROME_BROWSER_CHROME_BROWSER_MAIN_LINUX_H_
 #define CHROME_BROWSER_CHROME_BROWSER_MAIN_LINUX_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/chrome_browser_main_posix.h"
 
 #if !defined(OS_CHROMEOS)
 namespace chrome {
 class StorageMonitorLinux;
 }
 #endif
 
 class ChromeBrowserMainPartsLinux : public ChromeBrowserMainPartsPosix {
  public:
   explicit ChromeBrowserMainPartsLinux(
       const content::MainFunctionParams& parameters);
   virtual ~ChromeBrowserMainPartsLinux();
 
   // ChromeBrowserMainParts overrides.
   virtual void PreProfileInit() OVERRIDE;
-  virtual void PostProfileInit() OVERRIDE;
   virtual void PostMainMessageLoopRun() OVERRIDE;
 
  private:
 #if !defined(OS_CHROMEOS)
   scoped_ptr<chrome::StorageMonitorLinux> storage_monitor_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(ChromeBrowserMainPartsLinux);
 };
 
 #endif  // CHROME_BROWSER_CHROME_BROWSER_MAIN_LINUX_H_