Revert 110710 - Add ChromeBrowserMainExtraParts for non main parts.

chrome/browser/chrome_browser_main_extra_parts.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_CHROME_BROWSER_MAIN_EXTRA_PARTS_H_
-#define CHROME_BROWSER_CHROME_BROWSER_MAIN_EXTRA_PARTS_H_
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-
-// Interface class for Parts owned by ChromeBrowserMainParts.
-// The default implementation for all methods is empty.
-
-// Most of these map to content::BrowserMainParts methods. This interface is
-// separate to allow stages to be further subdivided for Chrome specific
-// initialization stages (e.g. browser process init, profile init).
-
-class ChromeBrowserMainExtraParts {
- public:
-  ChromeBrowserMainExtraParts();
-  virtual ~ChromeBrowserMainExtraParts();
-
-  // EarlyInitialization methods.
-  virtual void PreEarlyInitialization();
-  virtual void PostEarlyInitialization();
-
-  // PreMainMessageLoopStart methods.
-  virtual void PreMainMessageLoopStart();
-  virtual void PostMainMessageLoopStart();
-
-  // ToolkitInitialized methods.
-  virtual void ToolkitInitialized();
-
-  // MainMessageLoopRun methods.
-  virtual void PostBrowserProcessInit();
-  virtual void PostProfileInitialized();
-  virtual void PreMainMessageLoopRun();
-  virtual void PostMainMessageLoopRun();
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(ChromeBrowserMainExtraParts);
-};
-
-#endif  // CHROME_BROWSER_CHROME_BROWSER_MAIN_EXTRA_PARTS_H_