Use ui::Event instead of mojom::EventPtr in mash/wm.

mash/wm/window_manager_application.h

 // Copyright 2015 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 MASH_WM_WINDOW_MANAGER_APPLICATION_H_
 #define MASH_WM_WINDOW_MANAGER_APPLICATION_H_
 
 #include <stdint.h>
 
 #include <set>
@@ skipping 16 matching lines @@
 namespace ui {
 namespace mojo {
 class UIInit;
 }
 }
 
 namespace views {
 class AuraInit;
 }
 
+namespace ui {
+class Event;
+}
+
 namespace mash {
 namespace wm {
 
 class AcceleratorRegistrarImpl;
 class RootWindowController;
 class RootWindowsObserver;
 class UserWindowControllerImpl;
 
 class WindowManagerApplication
     : public mojo::ShellClient,
@@ skipping 16 matching lines @@
   void OnRootWindowControllerGotRoot(RootWindowController* root_controller);
 
   // Called after RootWindowController creates the necessary resources.
   void OnRootWindowControllerDoneInit(RootWindowController* root_controller);
 
   // Called when the root mus::Window of RootWindowController is destroyed.
   // |root_controller| is destroyed after this call.
   void OnRootWindowDestroyed(RootWindowController* root_controller);
 
   // TODO(sky): figure out right place for this code.
-  void OnAccelerator(uint32_t id, mus::mojom::EventPtr event);
+  void OnAccelerator(uint32_t id, const ui::Event& event);
 
   void AddRootWindowsObserver(RootWindowsObserver* observer);
   void RemoveRootWindowsObserver(RootWindowsObserver* observer);
 
   mash::shell::mojom::Shell* mash_shell() {
     return mash_shell_.get();
   }
 
  private:
   void OnAcceleratorRegistrarDestroyed(AcceleratorRegistrarImpl* registrar);
@@ skipping 45 matching lines @@
 
   base::ObserverList<RootWindowsObserver> root_windows_observers_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowManagerApplication);
 };
 
 }  // namespace wm
 }  // namespace mash
 
 #endif  // MASH_WM_WINDOW_MANAGER_APPLICATION_H_