Add cc::RendererSettings for use in with cc::Display

ui/compositor/compositor.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/compositor.h"
 
 #include <algorithm>
 #include <deque>
 
 #include "base/bind.h"
@@ skipping 413 matching lines @@
 
 const cc::LayerTreeDebugState& Compositor::GetLayerTreeDebugState() const {
   return host_->debug_state();
 }
 
 void Compositor::SetLayerTreeDebugState(
     const cc::LayerTreeDebugState& debug_state) {
   host_->SetDebugState(debug_state);
 }
 
+const cc::LayerTreeSettings& Compositor::GetLayerTreeSettings() const {
+  return host_->settings();
+}
+
 cc::SurfaceSequence Compositor::InsertSurfaceSequenceForNextFrame() {
   cc::SurfaceSequence sequence;
   sequence.id_namespace = surface_id_allocator_->id_namespace();
   sequence.sequence = ++surface_sequence_number_;
   scoped_ptr<cc::SwapPromise> promise(
       new SatisfySwapPromise(surface_sequence_number_));
   host_->QueueSwapPromise(promise.Pass());
   return sequence;
 }
 
@@ skipping 34 matching lines @@
     // Call ScheduleDraw() instead of Draw() in order to allow other
     // CompositorObservers to be notified before starting another
     // draw cycle.
     ScheduleDraw();
   }
   FOR_EACH_OBSERVER(
       CompositorObserver, observer_list_, OnCompositingEnded(this));
 }
 
 }  // namespace ui