cc: Improve frame/commit accounting

tools/perf/perf_tools/scrolling_benchmark_unittest.py

Index: tools/perf/perf_tools/scrolling_benchmark_unittest.py
diff --git a/tools/perf/perf_tools/scrolling_benchmark_unittest.py b/tools/perf/perf_tools/scrolling_benchmark_unittest.py
index 78485170a42917e0a25ad584ff26624d88c22f5a..251a5eea28a35378f9ac12d621e9ad65dcac8797 100644
--- a/tools/perf/perf_tools/scrolling_benchmark_unittest.py
+++ b/tools/perf/perf_tools/scrolling_benchmark_unittest.py
@@ -25,7 +25,7 @@ class ScrollingBenchmarkUnitTest(
     rendering_stats = {'droppedFrameCount': 5,
                        'totalTimeInSeconds': 1,
                        'numAnimationFrames': 10,
-                       'numFramesSentToScreen': 10}
+                       'rendererFrameCount': 10}
     res = multi_page_benchmark.BenchmarkResults()
     res.WillMeasurePage(True)
     scrolling_benchmark.CalcScrollResults(rendering_stats, res)
@@ -34,7 +34,7 @@ class ScrollingBenchmarkUnitTest(
     self.assertAlmostEquals(100, res.page_results[0]['mean_frame_time'], 2)
 
   def testCalcResultsRealRenderStats(self):
-    rendering_stats = {'numFramesSentToScreen': 60,
+    rendering_stats = {'rendererFrameCount': 60,
                        'globalTotalTextureUploadTimeInSeconds': 0,
                        'totalProcessingCommandsTimeInSeconds': 0,
                        'globalTextureUploadCount': 0,