Cleanup mojo Wallpaper interfaces for mash.

ash/mus/wallpaper_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_WALLPAPER_DELEGATE_MUS_H_
 #define ASH_MUS_WALLPAPER_DELEGATE_MUS_H_
 
 #include "ash/common/wallpaper/wallpaper_delegate.h"
-#include "ash/public/interfaces/wallpaper.mojom.h"
 #include "base/macros.h"
 
-namespace service_manager {
-class Connector;
-}
-
 namespace ash {
 
-class WallpaperDelegateMus : public WallpaperDelegate,
-                             public mojom::WallpaperController {
+class WallpaperDelegateMus : public WallpaperDelegate {
  public:
-  explicit WallpaperDelegateMus(service_manager::Connector* connector);
+  WallpaperDelegateMus();
   ~WallpaperDelegateMus() override;
 
  private:
   // WallpaperDelegate overrides:
   int GetAnimationType() override;
   int GetAnimationDurationOverride() override;
   void SetAnimationDurationOverride(int animation_duration_in_ms) override;
   bool ShouldShowInitialAnimation() override;
   void UpdateWallpaper(bool clear_cache) override;
   void InitializeWallpaper() override;
-  void OpenSetWallpaperPage() override;
   bool CanOpenSetWallpaperPage() override;
   void OnWallpaperAnimationFinished() override;
   void OnWallpaperBootAnimationFinished() override;
 
-  // mojom::WallpaperController overrides:
-  void SetWallpaper(const SkBitmap& wallpaper,
-                    mojom::WallpaperLayout layout) override;
-
-  service_manager::Connector* connector_;
-
   DISALLOW_COPY_AND_ASSIGN(WallpaperDelegateMus);
 };
 
 }  // namespace ash
 
 #endif  // ASH_MUS_WALLPAPER_DELEGATE_MUS_H_