content/browser/compositor/gpu_surfaceless_browser_compositor_output_surface.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 CONTENT_BROWSER_COMPOSITOR_GPU_SURFACELESS_BROWSER_COMPOSITOR_OUTPUT_SURFACE_H_
   6 #define CONTENT_BROWSER_COMPOSITOR_GPU_SURFACELESS_BROWSER_COMPOSITOR_OUTPUT_SURFACE_H_
   7
   8 #include "content/browser/compositor/gpu_browser_compositor_output_surface.h"
   9
  10 namespace content {
  11
  12 class BrowserGpuMemoryBufferManager;
  13 class BufferQueue;
  14 class GLHelper;
  15
  16 class GpuSurfacelessBrowserCompositorOutputSurface
  17     : public GpuBrowserCompositorOutputSurface {
  18  public:
  19   GpuSurfacelessBrowserCompositorOutputSurface(
  20       const scoped_refptr<ContextProviderCommandBuffer>& context,
  21       int surface_id,
  22       const scoped_refptr<ui::CompositorVSyncManager>& vsync_manager,
  23       scoped_ptr<BrowserCompositorOverlayCandidateValidator>
  24           overlay_candidate_validator,
  25       unsigned internalformat,
  26       BrowserGpuMemoryBufferManager* gpu_memory_buffer_manager);
  27   ~GpuSurfacelessBrowserCompositorOutputSurface() override;
  28
  29  private:
  30   // cc::OutputSurface implementation.
  31   void SwapBuffers(cc::CompositorFrame* frame) override;
  32   void OnSwapBuffersComplete() override;
  33   void BindFramebuffer() override;
  34   void Reshape(const gfx::Size& size, float scale_factor) override;
  35
  36   unsigned int internalformat_;
  37   scoped_ptr<GLHelper> gl_helper_;
  38   scoped_ptr<BufferQueue> output_surface_;
  39   BrowserGpuMemoryBufferManager* gpu_memory_buffer_manager_;
  40 };
  41
  42 }  // namespace content
  43
  44 #endif  // CONTENT_BROWSER_COMPOSITOR_GPU_SURFACELESS_BROWSER_COMPOSITOR_OUTPUT_SURFACE_H_