[cc] Make LayerImpls point at LayerTreeImpl instead of LTHI

cc/solid_color_layer_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/solid_color_layer_impl.h"
 
 #include "cc/quad_sink.h"
 #include "cc/solid_color_draw_quad.h"
 
 namespace cc {
 
-SolidColorLayerImpl::SolidColorLayerImpl(LayerTreeHostImpl* hostImpl, int id)
-    : LayerImpl(hostImpl, id)
+SolidColorLayerImpl::SolidColorLayerImpl(LayerTreeImpl* treeImpl, int id)
+    : LayerImpl(treeImpl, id)
     , m_tileSize(256)
 {
 }
 
 SolidColorLayerImpl::~SolidColorLayerImpl()
 {
 }
 
 void SolidColorLayerImpl::appendQuads(QuadSink& quadSink, AppendQuadsData& appendQuadsData)
 {
@@ skipping 13 matching lines @@
         }
     }
 }
 
 const char* SolidColorLayerImpl::layerTypeAsString() const
 {
     return "SolidColorLayer";
 }
 
 }  // namespace cc