sync compositor: Add output_surface_id

content/public/test/test_synchronous_compositor_android.h

 // 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_PUBLIC_TEST_TEST_SYNCHRONOUS_COMPOSITOR_ANDROID_H_
 #define CONTENT_PUBLIC_TEST_TEST_SYNCHRONOUS_COMPOSITOR_ANDROID_H_
 
 #include <stddef.h>
 
+#include <vector>
+
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
+#include "cc/output/compositor_frame_ack.h"
 #include "content/public/browser/android/synchronous_compositor.h"
 #include "content/public/browser/android/synchronous_compositor_client.h"
 
 namespace content {
 
 class CONTENT_EXPORT TestSynchronousCompositor : public SynchronousCompositor {
  public:
   TestSynchronousCompositor();
   ~TestSynchronousCompositor() override;
 
   void SetClient(SynchronousCompositorClient* client);
 
   // SynchronousCompositor overrides.
-  scoped_ptr<cc::CompositorFrame> DemandDrawHw(
+  SynchronousCompositor::Frame DemandDrawHw(
       const gfx::Size& surface_size,
       const gfx::Transform& transform,
       const gfx::Rect& viewport,
       const gfx::Rect& clip,
       const gfx::Rect& viewport_rect_for_tile_priority,
       const gfx::Transform& transform_for_tile_priority) override;
-  void ReturnResources(const cc::CompositorFrameAck& frame_ack) override {}
+  void ReturnResources(uint32_t output_surface_id,
+                       const cc::CompositorFrameAck& frame_ack) override;
   bool DemandDrawSw(SkCanvas* canvas) override;
   void SetMemoryPolicy(size_t bytes_limit) override {}
   void DidChangeRootLayerScrollOffset(
       const gfx::ScrollOffset& root_offset) override {}
   void SetIsActive(bool is_active) override {}
   void OnComputeScroll(base::TimeTicks animate_time) override {}
 
-  void SetHardwareFrame(scoped_ptr<cc::CompositorFrame> frame);
+  void SetHardwareFrame(uint32_t output_surface_id,
+                        scoped_ptr<cc::CompositorFrame> frame);
+
+  struct ReturnedResources {
+    uint32_t output_surface_id;
+    cc::ReturnedResourceArray resources;
+  };
+  using FrameAckArray = std::vector<ReturnedResources>;
+  void SwapReturnedResources(FrameAckArray* array);
 
  private:
   SynchronousCompositorClient* client_;
-  scoped_ptr<cc::CompositorFrame> hardware_frame_;
+  SynchronousCompositor::Frame hardware_frame_;
+  FrameAckArray frame_ack_array_;
 
   DISALLOW_COPY_AND_ASSIGN(TestSynchronousCompositor);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_TEST_TEST_SYNCHRONOUS_COMPOSITOR_ANDROID_H_