| Index: content/common/gpu/pass_through_image_transport_surface.h
|
| diff --git a/content/common/gpu/pass_through_image_transport_surface.h b/content/common/gpu/pass_through_image_transport_surface.h
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..0b5a1e5d94575665fa6b913448c4638252783b2c
|
| --- /dev/null
|
| +++ b/content/common/gpu/pass_through_image_transport_surface.h
|
| @@ -0,0 +1,73 @@
|
| +// Copyright 2016 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_COMMON_GPU_PASS_THROUGH_IMAGE_TRANSPORT_SURFACE_H_
|
| +#define CONTENT_COMMON_GPU_PASS_THROUGH_IMAGE_TRANSPORT_SURFACE_H_
|
| +
|
| +#include <stdint.h>
|
| +
|
| +#include <vector>
|
| +
|
| +#include "base/macros.h"
|
| +#include "base/memory/scoped_ptr.h"
|
| +#include "base/memory/weak_ptr.h"
|
| +#include "content/common/gpu/image_transport_surface.h"
|
| +#include "ui/events/latency_info.h"
|
| +#include "ui/gl/gl_surface.h"
|
| +
|
| +namespace content {
|
| +class GpuChannelManager;
|
| +class GpuCommandBufferStub;
|
| +
|
| +// An implementation of ImageTransportSurface that implements GLSurface through
|
| +// GLSurfaceAdapter, thereby forwarding GLSurface methods through to it.
|
| +class PassThroughImageTransportSurface : public gfx::GLSurfaceAdapter {
|
| + public:
|
| + PassThroughImageTransportSurface(GpuChannelManager* manager,
|
| + GpuCommandBufferStub* stub,
|
| + gfx::GLSurface* surface);
|
| +
|
| + // GLSurface implementation.
|
| + bool Initialize(gfx::GLSurface::Format format) override;
|
| + void Destroy() override;
|
| + gfx::SwapResult SwapBuffers() override;
|
| + void SwapBuffersAsync(const SwapCompletionCallback& callback) override;
|
| + gfx::SwapResult PostSubBuffer(int x, int y, int width, int height) override;
|
| + void PostSubBufferAsync(int x,
|
| + int y,
|
| + int width,
|
| + int height,
|
| + const SwapCompletionCallback& callback) override;
|
| + gfx::SwapResult CommitOverlayPlanes() override;
|
| + void CommitOverlayPlanesAsync(
|
| + const SwapCompletionCallback& callback) override;
|
| + bool OnMakeCurrent(gfx::GLContext* context) override;
|
| +
|
| + private:
|
| + ~PassThroughImageTransportSurface() override;
|
| +
|
| + // If updated vsync parameters can be determined, send this information to
|
| + // the browser.
|
| + void SendVSyncUpdateIfAvailable();
|
| +
|
| + void SetLatencyInfo(const std::vector<ui::LatencyInfo>& latency_info);
|
| + scoped_ptr<std::vector<ui::LatencyInfo>> StartSwapBuffers();
|
| + void FinishSwapBuffers(scoped_ptr<std::vector<ui::LatencyInfo>> latency_info,
|
| + gfx::SwapResult result);
|
| + void FinishSwapBuffersAsync(
|
| + scoped_ptr<std::vector<ui::LatencyInfo>> latency_info,
|
| + GLSurface::SwapCompletionCallback callback,
|
| + gfx::SwapResult result);
|
| +
|
| + base::WeakPtr<GpuCommandBufferStub> stub_;
|
| + bool did_set_swap_interval_;
|
| + std::vector<ui::LatencyInfo> latency_info_;
|
| + base::WeakPtrFactory<PassThroughImageTransportSurface> weak_ptr_factory_;
|
| +
|
| + DISALLOW_COPY_AND_ASSIGN(PassThroughImageTransportSurface);
|
| +};
|
| +
|
| +} // namespace content
|
| +
|
| +#endif // CONTENT_COMMON_GPU_PASS_THROUGH_IMAGE_TRANSPORT_SURFACE_H_
|
|
|