Add IPCs for ash display shortcuts.

services/ui/display/screen_manager_ozone.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 SERVICES_UI_DISPLAY_SCREEN_MANAGER_OZONE_H_
 #define SERVICES_UI_DISPLAY_SCREEN_MANAGER_OZONE_H_
 
 #include <stdint.h>
 
 #include <set>
@@ skipping 33 matching lines @@
   void AddInterfaces(service_manager::InterfaceRegistry* registry) override;
   void Init(ScreenManagerDelegate* delegate) override;
   void RequestCloseDisplay(int64_t display_id) override;
   int64_t GetPrimaryDisplayId() const override;
 
   // mojom::TestDisplayController:
   void ToggleAddRemoveDisplay() override;
   void ToggleDisplayResolution() override;
 
   // mojom::DisplayController:
+  void IncreaseInternalDisplayZoom() override;
+  void DecreaseInternalDisplayZoom() override;
+  void ResetInternalDisplayZoom() override;
+  void RotateCurrentDisplayCW() override;
   void SwapPrimaryDisplay() override;
+  void ToggleMirrorMode() override;
   void SetDisplayWorkArea(int64_t display_id,
                           const gfx::Size& size,
                           const gfx::Insets& insets) override;
 
  private:
   friend class ScreenManagerOzoneTest;
 
   // TODO(kylechar): This struct is just temporary until we migrate
   // DisplayManager code out of ash so it can be used here.
   struct DisplayInfo {
@@ skipping 92 matching lines @@
 
   mojo::BindingSet<mojom::DisplayController> controller_bindings_;
   mojo::BindingSet<mojom::TestDisplayController> test_bindings_;
 
   DISALLOW_COPY_AND_ASSIGN(ScreenManagerOzone);
 };
 
 }  // namespace display
 
 #endif  // SERVICES_UI_DISPLAY_SCREEN_MANAGER_OZONE_H_