[cc] Make LayerImpls point at LayerTreeImpl instead of LTHI

cc/video_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/video_layer_impl.h"
 
 #include "base/logging.h"
 #include "cc/io_surface_draw_quad.h"
 #include "cc/layer_tree_host_impl.h"
 #include "cc/math_util.h"
 #include "cc/quad_sink.h"
 #include "cc/resource_provider.h"
 #include "cc/stream_video_draw_quad.h"
 #include "cc/texture_draw_quad.h"
 #include "cc/yuv_video_draw_quad.h"
 #include "media/filters/skcanvas_video_renderer.h"
 #include "third_party/khronos/GLES2/gl2.h"
 #include "third_party/khronos/GLES2/gl2ext.h"
 
 namespace cc {
 
-VideoLayerImpl::VideoLayerImpl(LayerTreeHostImpl* hostImpl, int id, WebKit::WebVideoFrameProvider* provider,
+VideoLayerImpl::VideoLayerImpl(LayerTreeImpl* treeImpl, int id, WebKit::WebVideoFrameProvider* provider,
                                const FrameUnwrapper& unwrapper)
-    : LayerImpl(hostImpl, id)
+    : LayerImpl(treeImpl, id)
     , m_provider(provider)
     , m_unwrapper(unwrapper)
     , m_webFrame(0)
     , m_frame(0)
     , m_format(GL_INVALID_VALUE)
     , m_convertYUV(false)
     , m_externalTextureResource(0)
 {
     // This matrix is the default transformation for stream textures, and flips on the Y axis.
     m_streamTextureMatrix = MathUtil::createGfxTransform(
@@ skipping 384 matching lines @@
 {
     layerTreeHostImpl()->setNeedsRedraw();
 }
 
 const char* VideoLayerImpl::layerTypeAsString() const
 {
     return "VideoLayer";
 }
 
 }  // namespace cc