cc: Move more functionality from host to LayerTreeImpl

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/layer_tree_impl.h"
 #include "cc/quad_sink.h"
 #include "cc/render_pass_draw_quad.h"
 #include "cc/scoped_ptr_vector.h"
 #include "cc/single_thread_proxy.h"
 #include "cc/solid_color_draw_quad.h"
 #include "cc/solid_color_layer_impl.h"
 #include "cc/test/fake_layer_tree_host_impl.h"
 #include "cc/test/fake_layer_tree_host_impl_client.h"
 #include "cc/test/fake_output_surface.h"
 #include "cc/test/fake_proxy.h"
@@ skipping 80 matching lines @@
         m_layerAfterPtr = layerAfter.get();
         m_delegatedRendererLayerPtr = delegatedRendererLayer.get();
 
         // Force the delegated RenderPasses to come before the RenderPass from layerAfter.
         layerAfter->addChild(delegatedRendererLayer.PassAs<LayerImpl>());
         rootLayer->addChild(layerAfter.Pass());
 
         // Get the RenderPass generated by layerBefore to come before the delegated RenderPasses.
         rootLayer->addChild(layerBefore.Pass());
 
-        m_hostImpl->setRootLayer(rootLayer.Pass());
+        m_hostImpl->activeTree()->SetRootLayer(rootLayer.Pass());
     }
 
 protected:
     LayerImpl* m_rootLayerPtr;
     LayerImpl* m_layerBeforePtr;
     LayerImpl* m_layerAfterPtr;
     DelegatedRendererLayerImpl* m_delegatedRendererLayerPtr;
 };
 
 TEST_F(DelegatedRendererLayerImplTestSimple, AddsContributingRenderPasses)
@@ skipping 295 matching lines @@
         delegatedRendererLayer->setRenderPasses(delegatedRenderPasses);
 
         // The RenderPasses should be taken by the layer.
         EXPECT_EQ(0u, delegatedRenderPasses.size());
 
         m_rootLayerPtr = rootLayer.get();
         m_delegatedRendererLayerPtr = delegatedRendererLayer.get();
 
         rootLayer->addChild(delegatedRendererLayer.PassAs<LayerImpl>());
 
-        m_hostImpl->setRootLayer(rootLayer.Pass());
+        m_hostImpl->activeTree()->SetRootLayer(rootLayer.Pass());
     }
 
 protected:
     LayerImpl* m_rootLayerPtr;
     DelegatedRendererLayerImpl* m_delegatedRendererLayerPtr;
 };
 
 TEST_F(DelegatedRendererLayerImplTestSharedData, SharedData)
 {
     LayerTreeHostImpl::FrameData frame;
@@ skipping 17 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