cc: Split out calcDrawEtc from drawLayers

cc/layer_tree_host_impl_unittest.cc

Index: cc/layer_tree_host_impl_unittest.cc
diff --git a/cc/layer_tree_host_impl_unittest.cc b/cc/layer_tree_host_impl_unittest.cc
index 84939bc79568acace54605be588bc3b31566ac4f..9ebe327a98b6c112f06ae083c13d3c052a66dfc4 100644
--- a/cc/layer_tree_host_impl_unittest.cc
+++ b/cc/layer_tree_host_impl_unittest.cc
@@ -1932,7 +1932,6 @@ TEST_P(LayerTreeHostImplTest, viewportCovered)
         LayerTreeHostImpl::FrameData frame;
         EXPECT_TRUE(m_hostImpl->prepareToDraw(frame));
         ASSERT_EQ(1u, frame.renderPasses.size());
-        m_hostImpl->didDrawAllLayers(frame);
 
         size_t numGutterQuads = 0;
         for (size_t i = 0; i < frame.renderPasses[0]->quad_list.size(); ++i)
@@ -2841,7 +2840,6 @@ TEST_P(LayerTreeHostImplTest, dontUseOldResourcesAfterLostContext)
     videoLayer->setAnchorPoint(gfx::PointF(0, 0));
     videoLayer->setContentBounds(gfx::Size(10, 10));
     videoLayer->setDrawsContent(true);
-    videoLayer->setLayerTreeHostImpl(m_hostImpl.get());
     rootLayer->addChild(videoLayer.PassAs<LayerImpl>());
 
     FakeVideoFrameProvider providerScaled;
@@ -2850,7 +2848,6 @@ TEST_P(LayerTreeHostImplTest, dontUseOldResourcesAfterLostContext)
     videoLayerScaled->setAnchorPoint(gfx::PointF(0, 0));
     videoLayerScaled->setContentBounds(gfx::Size(10, 10));
     videoLayerScaled->setDrawsContent(true);
-    videoLayerScaled->setLayerTreeHostImpl(m_hostImpl.get());
     rootLayer->addChild(videoLayerScaled.PassAs<LayerImpl>());
 
     FakeVideoFrameProvider hwProvider;
@@ -2859,7 +2856,6 @@ TEST_P(LayerTreeHostImplTest, dontUseOldResourcesAfterLostContext)
     hwVideoLayer->setAnchorPoint(gfx::PointF(0, 0));
     hwVideoLayer->setContentBounds(gfx::Size(10, 10));
     hwVideoLayer->setDrawsContent(true);
-    hwVideoLayer->setLayerTreeHostImpl(m_hostImpl.get());
     rootLayer->addChild(hwVideoLayer.PassAs<LayerImpl>());
 
     scoped_ptr<IOSurfaceLayerImpl> ioSurfaceLayer = IOSurfaceLayerImpl::create(layerId++);
@@ -2868,7 +2864,6 @@ TEST_P(LayerTreeHostImplTest, dontUseOldResourcesAfterLostContext)
     ioSurfaceLayer->setContentBounds(gfx::Size(10, 10));
     ioSurfaceLayer->setDrawsContent(true);
     ioSurfaceLayer->setIOSurfaceProperties(1, gfx::Size(10, 10));
-    ioSurfaceLayer->setLayerTreeHostImpl(m_hostImpl.get());
     rootLayer->addChild(ioSurfaceLayer.PassAs<LayerImpl>());
 
     scoped_ptr<HeadsUpDisplayLayerImpl> hudLayer = HeadsUpDisplayLayerImpl::create(layerId++);
@@ -2876,14 +2871,12 @@ TEST_P(LayerTreeHostImplTest, dontUseOldResourcesAfterLostContext)
     hudLayer->setAnchorPoint(gfx::PointF(0, 0));
     hudLayer->setContentBounds(gfx::Size(10, 10));
     hudLayer->setDrawsContent(true);
-    hudLayer->setLayerTreeHostImpl(m_hostImpl.get());
     rootLayer->addChild(hudLayer.PassAs<LayerImpl>());
 
     scoped_ptr<FakeScrollbarLayerImpl> scrollbarLayer(FakeScrollbarLayerImpl::create(layerId++));
     scrollbarLayer->setBounds(gfx::Size(10, 10));
     scrollbarLayer->setContentBounds(gfx::Size(10, 10));
     scrollbarLayer->setDrawsContent(true);
-    scrollbarLayer->setLayerTreeHostImpl(m_hostImpl.get());
     scrollbarLayer->createResources(m_hostImpl->resourceProvider());
     rootLayer->addChild(scrollbarLayer.PassAs<LayerImpl>());
 
@@ -2891,7 +2884,6 @@ TEST_P(LayerTreeHostImplTest, dontUseOldResourcesAfterLostContext)
     delegatedRendererLayer->setBounds(gfx::Size(10, 10));
     delegatedRendererLayer->setContentBounds(gfx::Size(10, 10));
     delegatedRendererLayer->setDrawsContent(true);
-    delegatedRendererLayer->setLayerTreeHostImpl(m_hostImpl.get());
     ScopedPtrVector<RenderPass> passList;
     passList.append(createRenderPassWithResource(m_hostImpl->resourceProvider()));
     delegatedRendererLayer->setRenderPasses(passList);
@@ -3035,7 +3027,6 @@ TEST_P(LayerTreeHostImplTest, layersFreeTextures)
     videoLayer->setAnchorPoint(gfx::PointF(0, 0));
     videoLayer->setContentBounds(gfx::Size(10, 10));
     videoLayer->setDrawsContent(true);
-    videoLayer->setLayerTreeHostImpl(m_hostImpl.get());
     rootLayer->addChild(videoLayer.PassAs<LayerImpl>());
 
     scoped_ptr<IOSurfaceLayerImpl> ioSurfaceLayer = IOSurfaceLayerImpl::create(5);
@@ -3044,7 +3035,6 @@ TEST_P(LayerTreeHostImplTest, layersFreeTextures)
     ioSurfaceLayer->setContentBounds(gfx::Size(10, 10));
     ioSurfaceLayer->setDrawsContent(true);
     ioSurfaceLayer->setIOSurfaceProperties(1, gfx::Size(10, 10));
-    ioSurfaceLayer->setLayerTreeHostImpl(m_hostImpl.get());
     rootLayer->addChild(ioSurfaceLayer.PassAs<LayerImpl>());
 
     // Lose the context, replacing it with a TrackingWebGraphicsContext3D (which the LayerTreeHostImpl takes ownership of).