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// Copyright 2014 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 CONTENT_BROWSER_COMPOSITOR_GPU_SURFACELESS_BROWSER_COMPOSITOR_OUTPUT_SURFACE_H_
#define CONTENT_BROWSER_COMPOSITOR_GPU_SURFACELESS_BROWSER_COMPOSITOR_OUTPUT_SURFACE_H_
#include "content/browser/compositor/gpu_browser_compositor_output_surface.h"
namespace content {
class BrowserGpuMemoryBufferManager;
class BufferQueue;
class GLHelper;
class GpuSurfacelessBrowserCompositorOutputSurface
: public GpuBrowserCompositorOutputSurface {
public:
GpuSurfacelessBrowserCompositorOutputSurface(
const scoped_refptr<ContextProviderCommandBuffer>& context,
const scoped_refptr<ContextProviderCommandBuffer>& worker_context,
int surface_id,
const scoped_refptr<ui::CompositorVSyncManager>& vsync_manager,
scoped_ptr<BrowserCompositorOverlayCandidateValidator>
overlay_candidate_validator,
unsigned int target,
unsigned int internalformat,
BrowserGpuMemoryBufferManager* gpu_memory_buffer_manager);
~GpuSurfacelessBrowserCompositorOutputSurface() override;
private:
// cc::OutputSurface implementation.
void SwapBuffers(cc::CompositorFrame* frame) override;
void OnSwapBuffersComplete() override;
void BindFramebuffer() override;
void Reshape(const gfx::Size& size, float scale_factor, bool alpha) override;
bool IsDisplayedAsOverlayPlane() const override;
unsigned GetOverlayTextureId() const override;
// BrowserCompositorOutputSurface implementation.
void OnGpuSwapBuffersCompleted(
const std::vector<ui::LatencyInfo>& latency_info,
gfx::SwapResult result) override;
unsigned int internalformat_;
scoped_ptr<GLHelper> gl_helper_;
scoped_ptr<BufferQueue> output_surface_;
BrowserGpuMemoryBufferManager* gpu_memory_buffer_manager_;
};
} // namespace content
#endif // CONTENT_BROWSER_COMPOSITOR_GPU_SURFACELESS_BROWSER_COMPOSITOR_OUTPUT_SURFACE_H_
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