Add ChromeBrowserMainExtraParts for non main parts.

chrome/browser/chrome_browser_parts_touch.cc

 // 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.
 
 #include "chrome/browser/chrome_browser_parts_touch.h"
 
 #include "chrome/browser/ui/touch/sensors/screen_orientation_listener.h"
 
 ChromeBrowserPartsTouch::ChromeBrowserPartsTouch()
-    : content::BrowserMainParts() {
+    : ChromeBrowserParts() {
 }
 
 void ChromeBrowserPartsTouch::PreMainMessageLoopRun() {
   // Make sure the singleton ScreenOrientationListener object is created.
   ScreenOrientationListener::GetInstance();
 }
-
-bool ChromeBrowserPartsTouch::MainMessageLoopRun(int* result_code) {
-  return false;
-}