cc: Improve frame/commit accounting

content/renderer/render_widget.cc

Index: content/renderer/render_widget.cc
diff --git a/content/renderer/render_widget.cc b/content/renderer/render_widget.cc
index 9c9901c4515c1cf94ed5ea937950c411bd7f54af..20fb2a739cf28f9bfd521ee0642516dfc8e90e85 100644
--- a/content/renderer/render_widget.cc
+++ b/content/renderer/render_widget.cc
@@ -925,8 +925,8 @@ void RenderWidget::DoDeferredUpdate() {
   last_do_deferred_update_time_ = frame_begin_ticks;
 
   if (!is_accelerated_compositing_active_) {
-    software_stats_.numAnimationFrames++;
-    software_stats_.numFramesSentToScreen++;
+    software_stats_.mainAnimationFrameCount++;
+    software_stats_.compositorFrameCount++;
   }
 
   // OK, save the pending update to a local since painting may cause more
@@ -1860,8 +1860,8 @@ void RenderWidget::CleanupWindowInPluginMoves(gfx::PluginWindowHandle window) {
 
 void RenderWidget::GetRenderingStats(WebKit::WebRenderingStats& stats) const {
   webwidget()->renderingStats(stats);
-  stats.numAnimationFrames += software_stats_.numAnimationFrames;
-  stats.numFramesSentToScreen += software_stats_.numFramesSentToScreen;
+  stats.mainAnimationFrameCount += software_stats_.mainAnimationFrameCount;
+  stats.compositorFrameCount += software_stats_.compositorFrameCount;
   stats.totalPaintTimeInSeconds += software_stats_.totalPaintTimeInSeconds;
 }