NOT READY FOR REVIEW - switch to a subscriber model for rendering stats

cc/rendering_stats.cc

+// 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"
+
+#include "rendering_stats.h"
+
+namespace cc {
+
+RenderingStats::RenderingStats()
+    : numAnimationFrames(0),
+      numFramesSentToScreen(0),
+      droppedFrameCount(0),
+      frameRateAverage(0.0),
+      frameRateStandardDeviation(0.0),
+      totalPaintTimeInSeconds(0.0),
+      totalRasterizeTimeInSeconds(0.0),
+      totalCommitTimeInSeconds(0.0),
+      totalCommitCount(0),
+      numImplThreadScrolls(0),
+      numMainThreadScrolls(0)
+{}
+
+}  // namespace cc