Remove remote tree host and some related input and metro_driver code

chrome/browser/ui/views/apps/chrome_native_app_window_views_win.cc

 // Copyright 2014 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/views/apps/chrome_native_app_window_views_win.h"
 
 #include "apps/ui/views/app_window_frame_view.h"
 #include "base/command_line.h"
 #include "base/files/file_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "chrome/browser/apps/per_app_settings_service.h"
 #include "chrome/browser/apps/per_app_settings_service_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/shell_integration.h"
 #include "chrome/browser/ui/views/apps/app_window_desktop_native_widget_aura_win.h"
 #include "chrome/browser/ui/views/apps/glass_app_window_frame_view_win.h"
 #include "chrome/browser/web_applications/web_app.h"
 #include "chrome/browser/web_applications/web_app_win.h"
 #include "chrome/common/chrome_icon_resources_win.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/grit/generated_resources.h"
 #include "content/public/browser/browser_thread.h"
 #include "extensions/browser/app_window/app_window.h"
 #include "extensions/browser/app_window/app_window_registry.h"
 #include "extensions/common/extension.h"
-#include "ui/aura/remote_window_tree_host_win.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/win/shell.h"
 #include "ui/views/widget/desktop_aura/desktop_native_widget_aura.h"
 #include "ui/views/win/hwnd_util.h"
 
 ChromeNativeAppWindowViewsWin::ChromeNativeAppWindowViewsWin()
     : glass_frame_view_(NULL), is_translucent_(false), weak_ptr_factory_(this) {
 }
 
 ChromeNativeAppWindowViewsWin::~ChromeNativeAppWindowViewsWin() {
@@ skipping 80 matching lines @@
   }
   return ChromeNativeAppWindowViewsAura::CreateStandardDesktopAppFrame();
 }
 
 bool ChromeNativeAppWindowViewsWin::CanMinimize() const {
   // Resizing on Windows breaks translucency if the window also has shape.
   // See http://crbug.com/417947.
   return ChromeNativeAppWindowViewsAura::CanMinimize() &&
          !(WidgetHasHitTestMask() && is_translucent_);
 }