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 "mojo/services/surfaces/public/interfaces/surfaces.mojom.h"
  12
  13 namespace mojo {
  14
  15 class OutputSurfaceMojoClient {
  16  public:
  17   virtual ~OutputSurfaceMojoClient() {}
  18
  19   virtual void DidCreateSurface(cc::SurfaceId id) = 0;
  20 };
  21
  22 class OutputSurfaceMojo : public cc::OutputSurface, public SurfaceClient {
  23  public:
  24   OutputSurfaceMojo(OutputSurfaceMojoClient* client,
  25                     const scoped_refptr<cc::ContextProvider>& context_provider,
  26                     SurfacePtr surface,
  27                     uint32_t id_namespace);
  28
  29   // cc::OutputSurface implementation.
  30   void SwapBuffers(cc::CompositorFrame* frame) override;
  31   bool BindToClient(cc::OutputSurfaceClient* client) override;
  32
  33  protected:
  34   ~OutputSurfaceMojo() override;
  35
  36  private:
  37   // SurfaceClient implementation.
  38   void SetIdNamespace(uint32_t id_namespace) override;
  39   void ReturnResources(Array<ReturnedResourcePtr> resources) override;
  40
  41   OutputSurfaceMojoClient* output_surface_mojo_client_;
  42   SurfacePtr surface_;
  43   uint32_t id_namespace_;
  44   uint32_t local_id_;
  45   gfx::Size surface_size_;
  46
  47   DISALLOW_COPY_AND_ASSIGN(OutputSurfaceMojo);
  48 };
  49 }
  50
  51 #endif  // MOJO_CC_OUTPUT_SURFACE_MOJO_H_