Plumb cc::CCRenderingStats from gpu_benchmarking to cc

webkit/compositor_bindings/web_layer_tree_view_impl.cc

Index: webkit/compositor_bindings/web_layer_tree_view_impl.cc
diff --git a/webkit/compositor_bindings/web_layer_tree_view_impl.cc b/webkit/compositor_bindings/web_layer_tree_view_impl.cc
index 0e27512b9587e0d0e8c8c20da06e2ab0b7f406bc..9783f8c2dcdf60ba30a3b2faf0118a5f9eb6cae1 100644
--- a/webkit/compositor_bindings/web_layer_tree_view_impl.cc
+++ b/webkit/compositor_bindings/web_layer_tree_view_impl.cc
@@ -19,6 +19,7 @@
 #include "webcore_convert.h"
 #include "web_layer_impl.h"
 #include "web_to_ccinput_handler_adapter.h"
+#include "webkit/glue/compositor_rendering_stats.h"
 
 using namespace cc;
 
@@ -167,18 +168,9 @@ void WebLayerTreeViewImpl::finishAllRendering()
 
 void WebLayerTreeViewImpl::renderingStats(WebRenderingStats& stats) const
 {
-    CCRenderingStats ccStats;
-    m_layerTreeHost->renderingStats(&ccStats);
-
-    stats.numAnimationFrames = ccStats.numAnimationFrames;
-    stats.numFramesSentToScreen = ccStats.numFramesSentToScreen;
-    stats.droppedFrameCount = ccStats.droppedFrameCount;
-    stats.totalPaintTimeInSeconds = ccStats.totalPaintTimeInSeconds;
-    stats.totalRasterizeTimeInSeconds = ccStats.totalRasterizeTimeInSeconds;
-    stats.totalCommitTimeInSeconds = ccStats.totalCommitTimeInSeconds;
-    stats.totalCommitCount = ccStats.totalCommitCount;
-    stats.numImplThreadScrolls = ccStats.numImplThreadScrolls;
-    stats.numMainThreadScrolls = ccStats.numMainThreadScrolls;
+    CCRenderingStats* cc_stats =
+        &static_cast<webkit_glue::CompositorRenderingStats*>(&stats)->cc_stats;
+    m_layerTreeHost->renderingStats(cc_stats);
 }
 
 void WebLayerTreeViewImpl::setFontAtlas(SkBitmap bitmap, WebRect asciiToWebRectTable[128], int fontHeight)