cc: Rename SwapBuffers on CompositorFrameSink to SubmitCompositorFrame

cc/trees/layer_tree_host_impl_unittest.cc

 // Copyright 2011 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 "cc/trees/layer_tree_host_impl.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <cmath>
@@ skipping 115 matching lines @@
     CreateHostImpl(DefaultSettings(), CreateCompositorFrameSink());
   }
 
   void TearDown() override {
     if (host_impl_)
       host_impl_->ReleaseCompositorFrameSink();
   }
 
   void DidLoseCompositorFrameSinkOnImplThread() override {}
   void SetBeginFrameSource(BeginFrameSource* source) override {}
-  void DidSwapBuffersCompleteOnImplThread() override {}
+  void DidReceiveCompositorFrameAckOnImplThread() override {}
   void OnCanDrawStateChanged(bool can_draw) override {
     on_can_draw_state_changed_called_ = true;
   }
   void NotifyReadyToActivate() override {
     did_notify_ready_to_activate_ = true;
     host_impl_->ActivateSyncTree();
   }
   void NotifyReadyToDraw() override {}
   void SetNeedsRedrawOnImplThread() override { did_request_redraw_ = true; }
   void SetNeedsOneBeginImplFrameOnImplThread() override {
@@ skipping 7764 matching lines @@
       GLRendererWithSetupQuadForAntialiasing::ShouldAntialiasQuad(
           device_layer_quad, clipped, force_aa);
   EXPECT_FALSE(antialiased);
 
   host_impl_->DrawLayers(&frame);
   host_impl_->DidDrawAllLayers(frame);
 }
 
 class CompositorFrameMetadataTest : public LayerTreeHostImplTest {
  public:
-  CompositorFrameMetadataTest()
-      : swap_buffers_complete_(0) {}
+  CompositorFrameMetadataTest() = default;
 
-  void DidSwapBuffersCompleteOnImplThread() override {
-    swap_buffers_complete_++;
-  }
+  void DidReceiveCompositorFrameAckOnImplThread() override { acks_received_++; }
 
-  int swap_buffers_complete_;
+  int acks_received_ = 0;
 };
 
 TEST_F(CompositorFrameMetadataTest, CompositorFrameAckCountsAsSwapComplete) {
   SetupRootLayerImpl(FakeLayerWithQuads::Create(host_impl_->active_tree(), 1));
   host_impl_->active_tree()->BuildPropertyTreesForTesting();
   {
     LayerTreeHostImpl::FrameData frame;
     EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame));
     host_impl_->DrawLayers(&frame);
     host_impl_->DidDrawAllLayers(frame);
   }
   host_impl_->ReclaimResources(ReturnedResourceArray());
-  host_impl_->DidSwapBuffersComplete();
-  EXPECT_EQ(swap_buffers_complete_, 1);
+  host_impl_->DidReceiveCompositorFrameAck();
+  EXPECT_EQ(acks_received_, 1);
 }
 
 class CountingSoftwareDevice : public SoftwareOutputDevice {
  public:
   CountingSoftwareDevice() : frames_began_(0), frames_ended_(0) {}
 
   SkCanvas* BeginPaint(const gfx::Rect& damage_rect) override {
     ++frames_began_;
     return SoftwareOutputDevice::BeginPaint(damage_rect);
   }
@@ skipping 3453 matching lines @@
   EXPECT_TRUE(host_impl_->use_gpu_rasterization());
 
   // Re-initialize with a software output surface.
   compositor_frame_sink_ = FakeCompositorFrameSink::CreateSoftware();
   host_impl_->InitializeRenderer(compositor_frame_sink_.get());
   EXPECT_FALSE(host_impl_->use_gpu_rasterization());
 }
 
 }  // namespace
 }  // namespace cc