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 "components/view_manager/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 {
  23  public:
  24   OutputSurfaceMojo(OutputSurfaceMojoClient* client,
  25                     const scoped_refptr<cc::ContextProvider>& context_provider,
  26                     ScopedMessagePipeHandle surface_handle);
  27
  28   // cc::OutputSurface implementation.
  29   void SwapBuffers(cc::CompositorFrame* frame) override;
  30   bool BindToClient(cc::OutputSurfaceClient* client) override;
  31
  32  protected:
  33   ~OutputSurfaceMojo() override;
  34
  35  private:
  36   void SetIdNamespace(uint32_t id_namespace);
  37
  38   OutputSurfaceMojoClient* output_surface_mojo_client_;
  39   ScopedMessagePipeHandle surface_handle_;
  40   SurfacePtr surface_;
  41   uint32_t id_namespace_;
  42   uint32_t local_id_;
  43   gfx::Size surface_size_;
  44
  45   DISALLOW_COPY_AND_ASSIGN(OutputSurfaceMojo);
  46 };
  47 }
  48
  49 #endif  // MOJO_CC_OUTPUT_SURFACE_MOJO_H_