chromeos: Add SurfaceServiceProvider.

ash/shell.h

 // 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.
 
 #ifndef ASH_SHELL_H_
 #define ASH_SHELL_H_
 
 #include <utility>
 #include <vector>
 
@@ skipping 118 matching lines @@
 class ShelfDelegate;
 class ShelfItemDelegateManager;
 class ShelfModel;
 class ShelfWindowWatcher;
 class ShellDelegate;
 struct ShellInitParams;
 class ShellObserver;
 class SlowAnimationEventFilter;
 class StatusAreaWidget;
 class StickyKeysController;
+class SurfaceController;
 class SystemGestureEventFilter;
 class SystemModalContainerEventFilter;
 class SystemTray;
 class SystemTrayDelegate;
 class SystemTrayNotifier;
 class ToplevelWindowEventHandler;
 class TouchTransformerController;
 class TouchObserverHUD;
 class UserWallpaperDelegate;
 class VirtualKeyboardController;
@@ skipping 365 matching lines @@
     return shadow_controller_.get();
   }
 
   // Starts the animation that occurs on first login.
   void DoInitialWorkspaceAnimation();
 
   MaximizeModeController* maximize_mode_controller() {
     return maximize_mode_controller_.get();
   }
 
+  SurfaceController* surface_controller() { return surface_controller_.get(); }
+
 #if defined(OS_CHROMEOS)
   // TODO(oshima): Move these objects to WindowTreeHostManager.
   ui::DisplayConfigurator* display_configurator() {
     return display_configurator_.get();
   }
   DisplayConfiguratorAnimation* display_configurator_animation() {
     return display_configurator_animation_.get();
   }
   DisplayErrorObserver* display_error_observer() {
     return display_error_observer_.get();
@@ skipping 207 matching lines @@
   scoped_ptr<ScreenOrientationController> screen_orientation_controller_;
 
   scoped_ptr<TouchTransformerController> touch_transformer_controller_;
 
   scoped_ptr<ui::EventHandler> magnifier_key_scroll_handler_;
   scoped_ptr<ui::EventHandler> speech_feedback_handler_;
 #endif  // defined(OS_CHROMEOS)
 
   scoped_ptr<MaximizeModeController> maximize_mode_controller_;
 
+  scoped_ptr<SurfaceController> surface_controller_;
+
   // |native_cursor_manager_| is owned by |cursor_manager_|, but we keep a
   // pointer to vend to test code.
   AshNativeCursorManager* native_cursor_manager_;
 
 // Cursor may be hidden on certain key events in ChromeOS, whereas we never hide
 // the cursor on Windows.
 #if defined(OS_CHROMEOS)
   CursorManager cursor_manager_;
 #else  // !defined(OS_CHROMEOS)
   ::wm::CursorManager cursor_manager_;
@@ skipping 10 matching lines @@
   scoped_ptr<GPUSupport> gpu_support_;
 
   base::SequencedWorkerPool* blocking_pool_;
 
   DISALLOW_COPY_AND_ASSIGN(Shell);
 };
 
 }  // namespace ash
 
 #endif  // ASH_SHELL_H_