[cc] Make LayerImpls point at LayerTreeImpl instead of LTHI

cc/tiled_layer_impl.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/tiled_layer_impl.h"
 
 #include "base/basictypes.h"
 #include "base/stringprintf.h"
 #include "cc/append_quads_data.h"
 #include "cc/checkerboard_draw_quad.h"
@@ skipping 25 matching lines @@
     DrawableTile()
         : m_resourceId(0)
         , m_contentsSwizzled(false) { }
 
     ResourceProvider::ResourceId m_resourceId;
     bool m_contentsSwizzled;
 
     DISALLOW_COPY_AND_ASSIGN(DrawableTile);
 };
 
-TiledLayerImpl::TiledLayerImpl(LayerTreeHostImpl* hostImpl, int id)
-    : LayerImpl(hostImpl, id)
+TiledLayerImpl::TiledLayerImpl(LayerTreeImpl* treeImpl, int id)
+    : LayerImpl(treeImpl, id)
     , m_skipsDraw(true)
 {
 }
 
 TiledLayerImpl::~TiledLayerImpl()
 {
 }
 
 ResourceProvider::ResourceId TiledLayerImpl::contentsResourceId() const
 {
@@ skipping 184 matching lines @@
 {
     m_tiler->reset();
 }
 
 const char* TiledLayerImpl::layerTypeAsString() const
 {
     return "ContentLayer";
 }
 
 }  // namespace cc