cc: Throttle swaps in Scheduler instead of OutputSurface

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 <cmath>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 90 matching lines @@
   }
 
   virtual void SetUp() OVERRIDE {
     CreateHostImpl(DefaultSettings(), CreateOutputSurface());
   }
 
   virtual void TearDown() OVERRIDE {}
 
   virtual void UpdateRendererCapabilitiesOnImplThread() OVERRIDE {}
   virtual void DidLoseOutputSurfaceOnImplThread() OVERRIDE {}
+  virtual void SetMaxSwapsPendingOnImplThread(int max) OVERRIDE {}
   virtual void DidSwapBuffersOnImplThread() OVERRIDE {}
-  virtual void OnSwapBuffersCompleteOnImplThread() OVERRIDE {}
+  virtual void DidSwapBuffersCompleteOnImplThread() OVERRIDE {}
   virtual void BeginFrame(const BeginFrameArgs& args) OVERRIDE {}
   virtual void OnCanDrawStateChanged(bool can_draw) OVERRIDE {
     on_can_draw_state_changed_called_ = true;
   }
   virtual void NotifyReadyToActivate() OVERRIDE {
     did_notify_ready_to_activate_ = true;
     host_impl_->ActivatePendingTree();
   }
   virtual void SetNeedsRedrawOnImplThread() OVERRIDE {
     did_request_redraw_ = true;
@@ skipping 5224 matching lines @@
   host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 
 class CompositorFrameMetadataTest : public LayerTreeHostImplTest {
  public:
   CompositorFrameMetadataTest()
       : swap_buffers_complete_(0) {}
 
-  virtual void OnSwapBuffersCompleteOnImplThread() OVERRIDE {
+  virtual void DidSwapBuffersCompleteOnImplThread() OVERRIDE {
     swap_buffers_complete_++;
   }
 
   int swap_buffers_complete_;
 };
 
 TEST_F(CompositorFrameMetadataTest, CompositorFrameAckCountsAsSwapComplete) {
   SetupRootLayerImpl(FakeLayerWithQuads::Create(host_impl_->active_tree(), 1));
   {
     LayerTreeHostImpl::FrameData frame;
     EXPECT_EQ(DrawSwapReadbackResult::DRAW_SUCCESS,
               host_impl_->PrepareToDraw(&frame, gfx::Rect()));
     host_impl_->DrawLayers(&frame, base::TimeTicks());
     host_impl_->DidDrawAllLayers(frame);
   }
   CompositorFrameAck ack;
   host_impl_->ReclaimResources(&ack);
-  host_impl_->OnSwapBuffersComplete();
+  host_impl_->DidSwapBuffersComplete();
   EXPECT_EQ(swap_buffers_complete_, 1);
 }
 
 class CountingSoftwareDevice : public SoftwareOutputDevice {
  public:
   CountingSoftwareDevice() : frames_began_(0), frames_ended_(0) {}
 
   virtual SkCanvas* BeginPaint(const gfx::Rect& damage_rect) OVERRIDE {
     ++frames_began_;
     return SoftwareOutputDevice::BeginPaint(damage_rect);
@@ skipping 886 matching lines @@
   EXPECT_EQ(host_impl_->global_tile_state().hard_memory_limit_in_bytes,
             300u * 1024u * 1024u);
   EXPECT_EQ(host_impl_->global_tile_state().soft_memory_limit_in_bytes,
             150u * 1024u * 1024u);
   EXPECT_EQ(host_impl_->global_tile_state().unused_memory_limit_in_bytes,
             75u * 1024u * 1024u);
 }
 
 }  // namespace
 }  // namespace cc