Adding hooks for gathering total pixels painted and rasterized stats.

cc/rendering_stats.cc

Index: cc/rendering_stats.cc
diff --git a/cc/rendering_stats.cc b/cc/rendering_stats.cc
new file mode 100644
index 0000000000000000000000000000000000000000..c3207981aeecb0ce7f4b16a7f36be013b6309167
--- /dev/null
+++ b/cc/rendering_stats.cc
@@ -0,0 +1,25 @@
+// Copyright 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "config.h"

[jamesr, 2012/11/07 06:11:20]

you don't need this, remove. you only need this if you're including
(transitively) headers from WTF which comes in from some WebKit headers

[hartmanng, 2012/11/07 14:45:02]

Done.

+
+#include "cc/rendering_stats.h"
+
+namespace cc {
+
+RenderingStats::RenderingStats()
+    : numAnimationFrames(0),
+      numFramesSentToScreen(0),
+      droppedFrameCount(0),
+      totalPaintTimeInSeconds(0),
+      totalRasterizeTimeInSeconds(0),
+      totalCommitTimeInSeconds(0),
+      totalCommitCount(0),
+      totalPixelsPainted(0),
+      totalPixelsRasterized(0),
+      numImplThreadScrolls(0),
+      numMainThreadScrolls(0) {
+}
+
+}  // namespace cc