cc: Improve frame/commit accounting

cc/CCRenderingStats.h

Index: cc/CCRenderingStats.h
diff --git a/cc/CCRenderingStats.h b/cc/CCRenderingStats.h
index fb178a89722fe38fb7fd69a483c6023b305e44c1..977027299943f06527bc4f75e55003f90930907d 100644
--- a/cc/CCRenderingStats.h
+++ b/cc/CCRenderingStats.h
@@ -9,9 +9,12 @@ namespace cc {
 
 struct CCRenderingStats {
     // FIXME: Rename these to animationFrameCount and screenFrameCount, crbug.com/138641.
-    int numAnimationFrames;
-    int numFramesSentToScreen;
-    int droppedFrameCount;
+    size_t numCSyncs;
+    size_t numActiveCSyncs;
+    size_t numFramesSentToScreen;
+    size_t numAnimationFrames;
+    size_t numAnimationFramesImpl;

[dtu, 2012/10/04 01:51:36]

Can we use thingCount instead of numThings? Also, why size_t?

[brianderson, 2012/10/04 20:11:59]

Sure, will make it consistent.
Should probably use uint64_t instead.  I used size_t so we could get very high
counts, but size_t is platform dependent and isn't always a 64 bit unsigned int.

+    size_t droppedFrameCount;
     double totalPaintTimeInSeconds;
     double totalRasterizeTimeInSeconds;
     double totalCommitTimeInSeconds;
@@ -20,8 +23,11 @@ struct CCRenderingStats {
     size_t numMainThreadScrolls;
 
     CCRenderingStats()
-        : numAnimationFrames(0)
+        : numCSyncs(0)
+        , numActiveCSyncs(0)
         , numFramesSentToScreen(0)
+        , numAnimationFrames(0)
+        , numAnimationFramesImpl(0)
         , droppedFrameCount(0)
         , totalPaintTimeInSeconds(0)
         , totalRasterizeTimeInSeconds(0)