[Android] Rename NativeWindow to WindowAndroid.

chrome/browser/ui/android/window_android_helper.cc

 // 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.
 
 #include "chrome/browser/ui/android/window_android_helper.h"
 
 #include "content/public/browser/web_contents.h"
-#include "ui/gfx/android/window_android.h"
+#include "ui/android/window_android.h"
 
 DEFINE_WEB_CONTENTS_USER_DATA_KEY(WindowAndroidHelper);
 
 WindowAndroidHelper::WindowAndroidHelper(content::WebContents* web_contents) {
 }
 
 WindowAndroidHelper::~WindowAndroidHelper() {
 }
 
 void WindowAndroidHelper::SetWindowAndroid(ui::WindowAndroid* window_android) {
   window_android_ = window_android;
 }
 
 ui::WindowAndroid* WindowAndroidHelper::GetWindowAndroid() {
   return window_android_;
 }