Fork cc::OutputSurface into cc::CompositorFrameSink.

cc/test/test_delegating_output_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 CC_TEST_TEST_DELEGATING_OUTPUT_SURFACE_H_
-#define CC_TEST_TEST_DELEGATING_OUTPUT_SURFACE_H_
-
-#include "base/memory/weak_ptr.h"
-#include "cc/output/output_surface.h"
-#include "cc/output/renderer_settings.h"
-#include "cc/scheduler/begin_frame_source.h"
-#include "cc/surfaces/display.h"
-#include "cc/surfaces/display_client.h"
-#include "cc/surfaces/surface_factory.h"
-#include "cc/surfaces/surface_factory_client.h"
-#include "cc/surfaces/surface_id_allocator.h"
-#include "cc/surfaces/surface_manager.h"
-
-namespace cc {
-class CopyOutputRequest;
-
-class TestDelegatingOutputSurfaceClient {
- public:
-  virtual ~TestDelegatingOutputSurfaceClient() {}
-
-  virtual void DisplayReceivedCompositorFrame(const CompositorFrame& frame) = 0;
-  virtual void DisplayWillDrawAndSwap(bool will_draw_and_swap,
-                                      const RenderPassList& render_passes) = 0;
-  virtual void DisplayDidDrawAndSwap() = 0;
-};
-
-// Delegating output surface that owns and forwards frames to a Display.
-class TestDelegatingOutputSurface : public OutputSurface,
-                                    public SurfaceFactoryClient,
-                                    public DisplayClient {
- public:
-  // Pass true for |force_disable_reclaim_resources| to act like the Display
-  // is out-of-process and can't return resources synchronously.
-  TestDelegatingOutputSurface(
-      scoped_refptr<ContextProvider> compositor_context_provider,
-      scoped_refptr<ContextProvider> worker_context_provider,
-      std::unique_ptr<OutputSurface> display_output_surface,
-      SharedBitmapManager* shared_bitmap_manager,
-      gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager,
-      const RendererSettings& renderer_settings,
-      base::SingleThreadTaskRunner* task_runner,
-      bool synchronous_composite,
-      bool force_disable_reclaim_resources);
-  ~TestDelegatingOutputSurface() override;
-
-  void SetClient(TestDelegatingOutputSurfaceClient* client) {
-    test_client_ = client;
-  }
-  void SetEnlargePassTextureAmount(const gfx::Size& s) {
-    enlarge_pass_texture_amount_ = s;
-  }
-
-  Display* display() const { return display_.get(); }
-
-  // Will be submitted with the next SwapBuffers.
-  void RequestCopyOfOutput(std::unique_ptr<CopyOutputRequest> request);
-
-  // OutputSurface implementation.
-  bool BindToClient(OutputSurfaceClient* client) override;
-  void DetachFromClient() override;
-  void SwapBuffers(CompositorFrame frame) override;
-  void ForceReclaimResources() override;
-  void BindFramebuffer() override;
-  uint32_t GetFramebufferCopyTextureFormat() override;
-
-  // SurfaceFactoryClient implementation.
-  void ReturnResources(const ReturnedResourceArray& resources) override;
-  void SetBeginFrameSource(BeginFrameSource* begin_frame_source) override;
-
-  // DisplayClient implementation.
-  void DisplayOutputSurfaceLost() override;
-  void DisplayWillDrawAndSwap(bool will_draw_and_swap,
-                              const RenderPassList& render_passes) override;
-  void DisplayDidDrawAndSwap() override;
-
- private:
-  void DidDrawCallback(bool synchronous);
-
-  // TODO(danakj): These don't need to be stored in unique_ptrs when
-  // OutputSurface is owned/destroyed on the compositor thread.
-  std::unique_ptr<SurfaceManager> surface_manager_;
-  std::unique_ptr<SurfaceIdAllocator> surface_id_allocator_;
-  SurfaceId delegated_surface_id_;
-
-  // Uses surface_manager_.
-  std::unique_ptr<SurfaceFactory> surface_factory_;
-
-  // Uses surface_manager_.
-  std::unique_ptr<Display> display_;
-
-  bool bound_ = false;
-  TestDelegatingOutputSurfaceClient* test_client_ = nullptr;
-  gfx::Size enlarge_pass_texture_amount_;
-
-  std::vector<std::unique_ptr<CopyOutputRequest>> copy_requests_;
-
-  base::WeakPtrFactory<TestDelegatingOutputSurface> weak_ptrs_;
-};
-
-}  // namespace cc
-
-#endif  // CC_TEST_TEST_DELEGATING_OUTPUT_SURFACE_H_