cc: Remove DelegatingRendererLayerClient

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/command_line.h"
 #include "base/debug/trace_event.h"
@@ skipping 510 matching lines @@
   if (scale_factor)
     *scale_factor = mailbox_scale_factor_;
   return mailbox_;
 }
 
 void Layer::SetShowDelegatedContent(cc::DelegatedFrameProvider* frame_provider,
                                     gfx::Size frame_size_in_dip) {
   DCHECK_EQ(type_, LAYER_TEXTURED);
 
   scoped_refptr<cc::DelegatedRendererLayer> new_layer =
-      cc::DelegatedRendererLayer::Create(NULL, frame_provider);
+      cc::DelegatedRendererLayer::Create(frame_provider);
   SwitchToLayer(new_layer);
   delegated_renderer_layer_ = new_layer;
   layer_updated_externally_ = true;
 
   delegated_frame_size_in_dip_ = frame_size_in_dip;
   RecomputeDrawsContentAndUVRect();
 }
 
 void Layer::SetShowPaintedContent() {
   if (content_layer_.get())
@@ skipping 415 matching lines @@
   cc_layer_->SetBounds(ConvertSizeToPixel(this, size));
 }
 
 void Layer::RecomputePosition() {
   cc_layer_->SetPosition(gfx::ScalePoint(
         gfx::PointF(bounds_.x(), bounds_.y()),
         device_scale_factor_));
 }
 
 }  // namespace ui