Add UMA metrics for Android Chrome Google Search.

chrome/browser/chrome_browser_main_android.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.
 
 #ifndef CHROME_BROWSER_CHROME_BROWSER_MAIN_ANDROID_H_
 #define CHROME_BROWSER_CHROME_BROWSER_MAIN_ANDROID_H_
 
 #include "chrome/browser/chrome_browser_main.h"
 
+class GoogleSearchCounterAndroid;
+
 namespace breakpad {
 class CrashDumpManager;
 }
 
 class ChromeBrowserMainPartsAndroid : public ChromeBrowserMainParts {
  public:
   explicit ChromeBrowserMainPartsAndroid(
       const content::MainFunctionParams& parameters);
   virtual ~ChromeBrowserMainPartsAndroid();
 
   // content::BrowserMainParts overrides.
   virtual void PreProfileInit() OVERRIDE;
+  virtual void PostProfileInit() OVERRIDE;
   virtual void PreEarlyInitialization() OVERRIDE;
 
   // ChromeBrowserMainParts overrides.
   virtual void ShowMissingLocaleMessageBox() OVERRIDE;
 
  private:
   scoped_ptr<base::MessageLoop> main_message_loop_;
   scoped_ptr<breakpad::CrashDumpManager> crash_dump_manager_;
+  scoped_ptr<GoogleSearchCounterAndroid> search_counter_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeBrowserMainPartsAndroid);
 };
 
 #endif  // CHROME_BROWSER_CHROME_BROWSER_MAIN_ANDROID_H_