mash: Fix launching touch hud app in mash mode.

ash/mus/accelerators/accelerator_controller_delegate_mus.h

 // Copyright 2016 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_MUS_ACCELERATORS_ACCELERATOR_CONTROLLER_DELEGATE_MUS_H_
 #define ASH_MUS_ACCELERATORS_ACCELERATOR_CONTROLLER_DELEGATE_MUS_H_
 
 #include "ash/common/accelerators/accelerator_controller_delegate.h"
 #include "base/macros.h"
+#include "services/shell/public/cpp/connector.h"
 
 namespace ash {
 namespace mus {
 
 class WindowManager;
 
 class AcceleratorControllerDelegateMus : public AcceleratorControllerDelegate {
  public:
-  AcceleratorControllerDelegateMus();
+  AcceleratorControllerDelegateMus(shell::Connector* connector);

[sky, 2016/09/01 22:09:36]

explicit

[riajiang, 2016/09/02 18:18:38]

Done.

   ~AcceleratorControllerDelegateMus() override;
 
   // AcceleratorControllerDelegate:
   bool HandlesAction(AcceleratorAction action) override;
   bool CanPerformAction(AcceleratorAction action,
                         const ui::Accelerator& accelerator,
                         const ui::Accelerator& previous_accelerator) override;
   void PerformAction(AcceleratorAction action,
                      const ui::Accelerator& accelerator) override;
   void ShowDeprecatedAcceleratorNotification(const char* const notification_id,
                                              int message_id,
                                              int old_shortcut_id,
                                              int new_shortcut_id) override;
 
  private:
+  shell::Connector* connector_;
+
   DISALLOW_COPY_AND_ASSIGN(AcceleratorControllerDelegateMus);
 };
 
 }  // namespace mus
 }  // namespace ash
 
 #endif  // ASH_MUS_ACCELERATORS_ACCELERATOR_CONTROLLER_DELEGATE_MUS_H_