Move root_window.* to window_event_dispatcher.*

apps/shell/browser/shell_browser_main_parts.cc

 // Copyright 2013 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 "apps/shell/browser/shell_browser_main_parts.h"
 
 #include "apps/shell/browser/shell_browser_context.h"
 #include "apps/shell/browser/shell_extension_system.h"
 #include "apps/shell/browser/shell_extension_system_factory.h"
 #include "apps/shell/browser/shell_extensions_browser_client.h"
 #include "apps/shell/browser/web_view_window.h"
 #include "apps/shell/common/shell_extensions_client.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/run_loop.h"
 #include "components/browser_context_keyed_service/browser_context_dependency_manager.h"
 #include "content/public/common/result_codes.h"
 #include "content/shell/browser/shell_devtools_delegate.h"
 #include "content/shell/browser/shell_net_log.h"
 #include "extensions/browser/extension_system.h"
 #include "extensions/browser/renderer_startup_helper.h"
 #include "ui/aura/env.h"
-#include "ui/aura/root_window.h"
 #include "ui/aura/test/test_screen.h"
+#include "ui/aura/window_event_dispatcher.h"
 #include "ui/base/ime/input_method_initializer.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/screen.h"
 #include "ui/views/test/test_views_delegate.h"
 #include "ui/views/views_delegate.h"
 #include "ui/views/widget/widget.h"
 #include "ui/wm/test/wm_test_helper.h"
 
 using content::BrowserContext;
 using extensions::Extension;
@@ skipping 166 matching lines @@
 }
 
 void ShellBrowserMainParts::CreateExtensionSystem() {
   DCHECK(browser_context_);
   extension_system_ = static_cast<ShellExtensionSystem*>(
       ExtensionSystem::Get(browser_context_.get()));
   extension_system_->InitForRegularProfile(true);
 }
 
 }  // namespace apps