Passing FrameSinkId to WindowCompositorFrameSink

content/renderer/gpu/render_widget_compositor_unittest.cc

 // 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.
 
 #include "content/renderer/gpu/render_widget_compositor.h"
 
 #include <utility>
 
 #include "base/location.h"
 #include "base/macros.h"
@@ skipping 25 matching lines @@
     : public RenderWidgetCompositorDelegate {
  public:
   // RenderWidgetCompositorDelegate implementation.
   void ApplyViewportDeltas(const gfx::Vector2dF& inner_delta,
                            const gfx::Vector2dF& outer_delta,
                            const gfx::Vector2dF& elastic_overscroll_delta,
                            float page_scale,
                            float top_controls_delta) override {}
   void BeginMainFrame(double frame_time_sec) override {}
   std::unique_ptr<cc::CompositorFrameSink> CreateCompositorFrameSink(
+      const cc::FrameSinkId& frame_sink_id,
       bool fallback) override {
     return nullptr;
   }
   void DidCommitAndDrawCompositorFrame() override {}
   void DidCommitCompositorFrame() override {}
   void DidCompletePageScaleAnimation() override {}
   void DidReceiveCompositorFrameAck() override {}
   void ForwardCompositorProto(const std::vector<uint8_t>& proto) override {}
   bool IsClosing() const override { return false; }
   void RequestScheduleAnimation() override {}
   void UpdateVisualState() override {}
   void WillBeginCompositorFrame() override {}
   std::unique_ptr<cc::SwapPromise> RequestCopyOfOutputForLayoutTest(
       std::unique_ptr<cc::CopyOutputRequest> request) override {
     return nullptr;
   }
 };
 
 class FakeRenderWidgetCompositorDelegate
     : public StubRenderWidgetCompositorDelegate {
  public:
   FakeRenderWidgetCompositorDelegate() = default;
 
   std::unique_ptr<cc::CompositorFrameSink> CreateCompositorFrameSink(
+      const cc::FrameSinkId& frame_sink_id,
       bool fallback) override {
     EXPECT_EQ(num_requests_since_last_success_ >
                   RenderWidgetCompositor::
                       COMPOSITOR_FRAME_SINK_RETRIES_BEFORE_FALLBACK,
               fallback);
     last_create_was_fallback_ = fallback;
 
     bool success = num_failures_ >= num_failures_before_success_;
     if (!success && use_null_compositor_frame_sink_)
       return nullptr;
@@ skipping 211 matching lines @@
 
 TEST_F(RenderWidgetCompositorFrameSinkTest, FallbackSuccessNormalSuccess) {
   // The first success is a fallback, but the next should not be a fallback.
   RunTest(false,
           RenderWidgetCompositor::COMPOSITOR_FRAME_SINK_RETRIES_BEFORE_FALLBACK,
           1, 1);
 }
 
 }  // namespace
 }  // namespace content