Introduce App Launcher for Windows.

ash/wm/app_list_controller.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 "ash/wm/app_list_controller.h"
 
 #include "ash/launcher/launcher.h"
 #include "ash/root_window_controller.h"
 #include "ash/shell.h"
 #include "ash/shell_delegate.h"
@@ skipping 105 matching lines @@
   } else if (is_visible_) {
     // AppListModel and AppListViewDelegate are owned by AppListView. They
     // will be released with AppListView on close.
     app_list::AppListView* view = new app_list::AppListView(
         Shell::GetInstance()->delegate()->CreateAppListViewDelegate());
     view->InitAsBubble(
         Shell::GetPrimaryRootWindowController()->GetContainer(
             kShellWindowId_AppListContainer),
         pagination_model_.get(),
         Shell::GetInstance()->launcher()->GetAppListButtonView(),
+        gfx::Point(),
         GetBubbleArrowLocation());
     SetView(view);
   }
 }
 
 bool AppListController::IsVisible() const {
   return view_ && view_->GetWidget()->IsVisible();
 }
 
 aura::Window* AppListController::GetWindow() {
@@ skipping 171 matching lines @@
 
 ////////////////////////////////////////////////////////////////////////////////
 // AppListController, LauncherIconObserver implementation:
 
 void AppListController::OnLauncherIconPositionsChanged() {
   UpdateBounds();
 }
 
 }  // namespace internal
 }  // namespace ash