Wire up inset of SetUnderlaySurfaceOffsetAndExtendedHitArea

components/mus/ws/server_window_surface_manager.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 COMPONENTS_MUS_WS_SERVER_WINDOW_SURFACE_MANAGER_H_
 #define COMPONENTS_MUS_WS_SERVER_WINDOW_SURFACE_MANAGER_H_
 
 #include <map>
 
 #include "base/macros.h"
 #include "cc/surfaces/surface_factory.h"
 #include "cc/surfaces/surface_id.h"
 #include "cc/surfaces/surface_id_allocator.h"
 #include "components/mus/public/interfaces/compositor_frame.mojom.h"
 #include "components/mus/public/interfaces/window_tree.mojom.h"
 #include "mojo/public/cpp/bindings/binding.h"
 
 namespace mus {
 namespace ws {
 
 class ServerWindow;
 class ServerWindowSurface;
+class ServerWindowSurfaceManagerTestApi;
 
 // ServerWindowSurfaceManager tracks the surfaces associated with a
 // ServerWindow.
 class ServerWindowSurfaceManager {
  public:
   explicit ServerWindowSurfaceManager(ServerWindow* window);
   ~ServerWindowSurfaceManager();
 
   // Creates a new surface of the specified type, replacing the existing one of
   // the specified type.
   void CreateSurface(mojom::SurfaceType surface_type,
                      mojo::InterfaceRequest<mojom::Surface> request,
                      mojom::SurfaceClientPtr client);
 
   ServerWindow* window() { return window_; }
 
   ServerWindowSurface* GetDefaultSurface();
   ServerWindowSurface* GetUnderlaySurface();
   ServerWindowSurface* GetSurfaceByType(mojom::SurfaceType type);
+  bool HasSurfaceOfType(mojom::SurfaceType type);
 
  private:
+  friend class ServerWindowSurfaceManagerTestApi;
   friend class ServerWindowSurface;
 
   cc::SurfaceId GenerateId();
 
   ServerWindow* window_;
 
   cc::SurfaceIdAllocator surface_id_allocator_;
 
   using TypeToSurfaceMap =
       std::map<mojom::SurfaceType, scoped_ptr<ServerWindowSurface>>;
 
   TypeToSurfaceMap type_to_surface_map_;
 
   DISALLOW_COPY_AND_ASSIGN(ServerWindowSurfaceManager);
 };
 
 }  // namespace ws
 }  // namespace mus
 
 #endif  // COMPONENTS_MUS_WS_SERVER_WINDOW_SURFACE_MANAGER_H_