Reland of Remove blink::WebLayerClient and WebGraphicsLayerDebugInfo.

ui/compositor/layer.cc

 // Copyright (c) 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 "ui/compositor/layer.h"
 
 #include <algorithm>
 
 #include "base/auto_reset.h"
 #include "base/command_line.h"
@@ skipping 794 matching lines @@
     base::DictionaryValue dictionary;
     dictionary.SetString("layer_name", name_);
     base::JSONWriter::Write(dictionary, out);
   }
 
  private:
   ~LayerDebugInfo() override {}
   std::string name_;
 };
 
-scoped_refptr<base::trace_event::ConvertableToTraceFormat>
-Layer::TakeDebugInfo() {
+scoped_refptr<base::trace_event::ConvertableToTraceFormat> Layer::TakeDebugInfo(
+    cc::Layer* layer) {
   return new LayerDebugInfo(name_);
 }
 
 void Layer::OnAnimationStarted(const cc::AnimationEvent& event) {
   if (animator_.get())
     animator_->OnThreadedAnimationStarted(event);
 }
 
 void Layer::CollectAnimators(
     std::vector<scoped_refptr<LayerAnimator>>* animators) {
@@ skipping 247 matching lines @@
     animator_->RemoveFromCollection(collection);
   for (auto* child : children_)
     child->RemoveAnimatorsInTreeFromCollection(collection);
 }
 
 bool Layer::IsAnimating() const {
   return animator_.get() && animator_->is_animating();
 }
 
 }  // namespace ui