src/mojo/cc/output_surface_mojo.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef MOJO_CC_OUTPUT_SURFACE_MOJO_H_
   6 #define MOJO_CC_OUTPUT_SURFACE_MOJO_H_
   7
   8 #include "base/macros.h"
   9 #include "cc/output/output_surface.h"
  10 #include "cc/surfaces/surface_id.h"
  11 #include "cc/surfaces/surface_id_allocator.h"
  12 #include "mojo/services/public/interfaces/surfaces/surfaces.mojom.h"
  13
  14 namespace mojo {
  15
  16 class OutputSurfaceMojoClient {
  17  public:
  18   virtual ~OutputSurfaceMojoClient() {}
  19
  20   virtual void DidCreateSurface(cc::SurfaceId id) = 0;
  21 };
  22
  23 class OutputSurfaceMojo : public cc::OutputSurface, public SurfaceClient {
  24  public:
  25   OutputSurfaceMojo(OutputSurfaceMojoClient* client,
  26                     const scoped_refptr<cc::ContextProvider>& context_provider,
  27                     SurfacePtr surface,
  28                     uint32_t id_namespace);
  29
  30   // SurfaceClient implementation.
  31   void ReturnResources(Array<ReturnedResourcePtr> resources) override;
  32
  33   // cc::OutputSurface implementation.
  34   void SwapBuffers(cc::CompositorFrame* frame) override;
  35   bool BindToClient(cc::OutputSurfaceClient* client) override;
  36
  37  protected:
  38   ~OutputSurfaceMojo() override;
  39
  40  private:
  41   OutputSurfaceMojoClient* output_surface_mojo_client_;
  42   SurfacePtr surface_;
  43   cc::SurfaceIdAllocator id_allocator_;
  44   cc::SurfaceId surface_id_;
  45   gfx::Size surface_size_;
  46
  47   DISALLOW_COPY_AND_ASSIGN(OutputSurfaceMojo);
  48 };
  49 }
  50
  51 #endif  // MOJO_CC_OUTPUT_SURFACE_MOJO_H_