[cc] Make LayerImpls point at LayerTreeImpl instead of LTHI

cc/delegated_renderer_layer_impl_unittest.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/delegated_renderer_layer_impl.h"
 
 #include "cc/append_quads_data.h"
 #include "cc/layer_tree_host_impl.h"
 #include "cc/quad_sink.h"
 #include "cc/render_pass_draw_quad.h"
@@ skipping 82 matching lines @@
     scoped_ptr<RenderPassDrawQuad> quad = RenderPassDrawQuad::Create();
     quad->SetNew(sharedState, outputRect, contributingPass->id, false, 0, outputRect, 0, 0, 0, 0);
     quadSink.append(quad.PassAs<DrawQuad>(), data);
 }
 
 class DelegatedRendererLayerImplTestSimple : public DelegatedRendererLayerImplTest {
 public:
     DelegatedRendererLayerImplTestSimple()
         : DelegatedRendererLayerImplTest()
     {
-        scoped_ptr<LayerImpl> rootLayer = SolidColorLayerImpl::create(m_hostImpl.get(), 1).PassAs<LayerImpl>();
-        scoped_ptr<LayerImpl> layerBefore = SolidColorLayerImpl::create(m_hostImpl.get(), 2).PassAs<LayerImpl>();
-        scoped_ptr<LayerImpl> layerAfter = SolidColorLayerImpl::create(m_hostImpl.get(), 3).PassAs<LayerImpl>();
-        scoped_ptr<DelegatedRendererLayerImpl> delegatedRendererLayer = DelegatedRendererLayerImpl::create(m_hostImpl.get(), 4);
+        scoped_ptr<LayerImpl> rootLayer = SolidColorLayerImpl::create(m_hostImpl->activeTree(), 1).PassAs<LayerImpl>();
+        scoped_ptr<LayerImpl> layerBefore = SolidColorLayerImpl::create(m_hostImpl->activeTree(), 2).PassAs<LayerImpl>();
+        scoped_ptr<LayerImpl> layerAfter = SolidColorLayerImpl::create(m_hostImpl->activeTree(), 3).PassAs<LayerImpl>();
+        scoped_ptr<DelegatedRendererLayerImpl> delegatedRendererLayer = DelegatedRendererLayerImpl::create(m_hostImpl->activeTree(), 4);
 
         m_hostImpl->setViewportSize(gfx::Size(100, 100), gfx::Size(100, 100));
         rootLayer->setBounds(gfx::Size(100, 100));
 
         layerBefore->setPosition(gfx::Point(20, 20));
         layerBefore->setBounds(gfx::Size(14, 14));
         layerBefore->setContentBounds(gfx::Size(14, 14));
         layerBefore->setDrawsContent(true);
         layerBefore->setForceRenderSurface(true);
 
@@ skipping 296 matching lines @@
 
     m_hostImpl->drawLayers(frame);
     m_hostImpl->didDrawAllLayers(frame);
 }
 
 class DelegatedRendererLayerImplTestSharedData : public DelegatedRendererLayerImplTest {
 public:
     DelegatedRendererLayerImplTestSharedData()
         : DelegatedRendererLayerImplTest()
     {
-        scoped_ptr<LayerImpl> rootLayer = LayerImpl::create(m_hostImpl.get(), 1);
-        scoped_ptr<DelegatedRendererLayerImpl> delegatedRendererLayer = DelegatedRendererLayerImpl::create(m_hostImpl.get(), 2);
+        scoped_ptr<LayerImpl> rootLayer = LayerImpl::create(m_hostImpl->activeTree(), 1);
+        scoped_ptr<DelegatedRendererLayerImpl> delegatedRendererLayer = DelegatedRendererLayerImpl::create(m_hostImpl->activeTree(), 2);
 
         m_hostImpl->setViewportSize(gfx::Size(100, 100), gfx::Size(100, 100));
         rootLayer->setBounds(gfx::Size(100, 100));
 
         delegatedRendererLayer->setPosition(gfx::Point(20, 20));
         delegatedRendererLayer->setBounds(gfx::Size(20, 20));
         delegatedRendererLayer->setContentBounds(gfx::Size(20, 20));
         delegatedRendererLayer->setDrawsContent(true);
         gfx::Transform transform;
         transform.Translate(10, 10);
@@ skipping 65 matching lines @@
     gfx::Transform expected;
     expected.Translate(30, 30);
     EXPECT_TRANSFORMATION_MATRIX_EQ(expected, sharedState->content_to_target_transform);
 
     m_hostImpl->drawLayers(frame);
     m_hostImpl->didDrawAllLayers(frame);
 }
 
 }  // namespace
 }  // namespace cc