cc: Chromify Layer and LayerImpl classes.

cc/layer_tree_host_perftest.cc

Index: cc/layer_tree_host_perftest.cc
diff --git a/cc/layer_tree_host_perftest.cc b/cc/layer_tree_host_perftest.cc
index 7682593bed6c0d60eb484eaa548d334ae01226df..ae97301c5633665945f8dbb837cf8ee522a092f8 100644
--- a/cc/layer_tree_host_perftest.cc
+++ b/cc/layer_tree_host_perftest.cc
@@ -85,11 +85,11 @@ class LayerTreeHostPerfTestJsonReader : public LayerTreeHostPerfTest {
 
   virtual void buildTree() OVERRIDE {
     gfx::Size viewport = gfx::Size(720, 1038);
-    m_layerTreeHost->setViewportSize(viewport, viewport);
+    layer_tree_host_->setViewportSize(viewport, viewport);
     scoped_refptr<Layer> root = ParseTreeFromJson(json_,
                                                   &fake_content_layer_client_);
     ASSERT_TRUE(root.get());
-    m_layerTreeHost->setRootLayer(root);
+    layer_tree_host_->setRootLayer(root);
   }
 
  private:
@@ -111,17 +111,17 @@ class ScrollingLayerTreePerfTest : public LayerTreeHostPerfTestJsonReader {
 
   virtual void buildTree() OVERRIDE {
     LayerTreeHostPerfTestJsonReader::buildTree();
-    m_scrollable = m_layerTreeHost->rootLayer()->children()[1];
-    ASSERT_TRUE(m_scrollable);
+    scrollable_ = layer_tree_host_->RootLayer()->Children()[1];
+    ASSERT_TRUE(scrollable_);
   }
 
   virtual void layout() OVERRIDE {
     static const gfx::Vector2d delta = gfx::Vector2d(0, 10);
-    m_scrollable->setScrollOffset(m_scrollable->scrollOffset() + delta);
+    scrollable_->SetScrollOffset(scrollable_->ScrollOffset() + delta);
   }
 
  private:
-  scoped_refptr<Layer> m_scrollable;
+  scoped_refptr<Layer> scrollable_;
 };
 
 TEST_F(ScrollingLayerTreePerfTest, LongScrollablePage) {