Refactor content/common/gpu into gpu/ipc/service

content/common/gpu/pass_through_image_transport_surface.h

-// 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_