Unifies LayerTreeHost::SetNeedsUpdateLayers and SetNeedsAnimate

cc/trees/layer_tree_host.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.h"
 
 #include <algorithm>
 #include <stack>
 #include <string>
 
@@ skipping 502 matching lines @@
 
 void LayerTreeHost::CollectRenderingStats(RenderingStats* stats) const {
   CHECK(debug_state_.RecordRenderingStats());
   *stats = rendering_stats_instrumentation_->GetRenderingStats();
 }
 
 const RendererCapabilities& LayerTreeHost::GetRendererCapabilities() const {
   return proxy_->GetRendererCapabilities();
 }
 
-void LayerTreeHost::SetNeedsAnimate() {
-  proxy_->SetNeedsAnimate();
-}
-
 void LayerTreeHost::SetNeedsUpdateLayers() { proxy_->SetNeedsUpdateLayers(); }
 
 void LayerTreeHost::SetNeedsCommit() {
   if (!prepaint_callback_.IsCancelled()) {
     TRACE_EVENT_INSTANT0("cc",
                          "LayerTreeHost::SetNeedsCommit::cancel prepaint",
                          TRACE_EVENT_SCOPE_THREAD);
     prepaint_callback_.Cancel();
   }
   proxy_->SetNeedsCommit();
@@ skipping 718 matching lines @@
   swap_promise_list_.push_back(swap_promise.Pass());
 }
 
 void LayerTreeHost::BreakSwapPromises(SwapPromise::DidNotSwapReason reason) {
   for (size_t i = 0; i < swap_promise_list_.size(); i++)
     swap_promise_list_[i]->DidNotSwap(reason);
   swap_promise_list_.clear();
 }
 
 }  // namespace cc