Rename Animate as Begin(Main)Frame

cc/test/fake_layer_tree_host_impl.cc

 // Copyright 2012 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/test/begin_frame_args_test.h"
 #include "cc/test/fake_layer_tree_host_impl.h"
 #include "cc/test/test_shared_bitmap_manager.h"
 #include "cc/trees/layer_tree_impl.h"
 
 namespace cc {
 
 FakeLayerTreeHostImpl::FakeLayerTreeHostImpl(Proxy* proxy,
                                              SharedBitmapManager* manager)
     : LayerTreeHostImpl(LayerTreeSettings(),
                         &client_,
                         proxy,
                         &stats_instrumentation_,
                         manager,
                         0) {
   // Explicitly clear all debug settings.
   SetDebugState(LayerTreeDebugState());
   SetViewportSize(gfx::Size(100, 100));
 
   // Avoid using Now() as the frame time in unit tests.
   base::TimeTicks time_ticks = base::TimeTicks::FromInternalValue(1);
-  SetCurrentFrameTimeTicks(time_ticks);
+  SetCurrentBeginFrameArgs(CreateBeginFrameArgsForTesting(time_ticks));
 }
 
 FakeLayerTreeHostImpl::FakeLayerTreeHostImpl(const LayerTreeSettings& settings,
                                              Proxy* proxy,
                                              SharedBitmapManager* manager)
     : LayerTreeHostImpl(settings,
                         &client_,
                         proxy,
                         &stats_instrumentation_,
                         manager,
                         0) {
   // Explicitly clear all debug settings.
   SetDebugState(LayerTreeDebugState());
 
   // Avoid using Now() as the frame time in unit tests.
   base::TimeTicks time_ticks = base::TimeTicks::FromInternalValue(1);
-  SetCurrentFrameTimeTicks(time_ticks);
+  SetCurrentBeginFrameArgs(CreateBeginFrameArgsForTesting(time_ticks));
 }
 
 FakeLayerTreeHostImpl::~FakeLayerTreeHostImpl() {}
 
 void FakeLayerTreeHostImpl::CreatePendingTree() {
   LayerTreeHostImpl::CreatePendingTree();
   float arbitrary_large_page_scale = 100000.f;
   pending_tree()->SetPageScaleFactorAndLimits(
       1.f, 1.f / arbitrary_large_page_scale, arbitrary_large_page_scale);
 }
 
-base::TimeTicks FakeLayerTreeHostImpl::CurrentFrameTimeTicks() {
-  if (current_frame_time_ticks_.is_null())
-    return LayerTreeHostImpl::CurrentFrameTimeTicks();
-  return current_frame_time_ticks_;
+BeginFrameArgs FakeLayerTreeHostImpl::CurrentBeginFrameArgs() const {
+  if (!current_begin_frame_args_.IsValid())
+    return LayerTreeHostImpl::CurrentBeginFrameArgs();
+  return current_begin_frame_args_;
 }
 
-void FakeLayerTreeHostImpl::SetCurrentFrameTimeTicks(
-    base::TimeTicks current_frame_time_ticks) {
-  current_frame_time_ticks_ = current_frame_time_ticks;
+void FakeLayerTreeHostImpl::SetCurrentBeginFrameArgs(
+    const BeginFrameArgs& args) {
+  current_begin_frame_args_ = args;
 }
 
 int FakeLayerTreeHostImpl::RecursiveUpdateNumChildren(LayerImpl* layer) {
   int num_children_that_draw_content = 0;
   for (size_t i = 0; i < layer->children().size(); ++i) {
     num_children_that_draw_content +=
         RecursiveUpdateNumChildren(layer->children()[i]);
   }
   if (layer->DrawsContent() && layer->HasDelegatedContent())
     num_children_that_draw_content += 1000;
   layer->SetNumDescendantsThatDrawContent(num_children_that_draw_content);
   return num_children_that_draw_content + (layer->DrawsContent() ? 1 : 0);
 }
 
 void FakeLayerTreeHostImpl::UpdateNumChildrenAndDrawPropertiesForActiveTree() {
   UpdateNumChildrenAndDrawProperties(active_tree());
 }
 
 void FakeLayerTreeHostImpl::UpdateNumChildrenAndDrawProperties(
     LayerTreeImpl* layerTree) {
   RecursiveUpdateNumChildren(layerTree->root_layer());
   layerTree->UpdateDrawProperties();
 }
 
 }  // namespace cc