cc: Add UMA stats for record and raster time.

cc/layers/picture_layer_impl_unittest.cc

Index: cc/layers/picture_layer_impl_unittest.cc
diff --git a/cc/layers/picture_layer_impl_unittest.cc b/cc/layers/picture_layer_impl_unittest.cc
index c56d0aecee55e902821427bfc307d227450f2964..df018d1447b469971d062ff45ef4ca2ce2e393b5 100644
--- a/cc/layers/picture_layer_impl_unittest.cc
+++ b/cc/layers/picture_layer_impl_unittest.cc
@@ -4657,7 +4657,7 @@ void PictureLayerImplTest::TestQuadsForSolidColor(bool test_for_solid) {
   Region invalidation(layer_rect);
   recording_source->UpdateAndExpandInvalidation(
       &client, &invalidation, layer_bounds, layer_rect, frame_number++,
-      RecordingSource::RECORD_NORMALLY);
+      RecordingSource::RECORD_NORMALLY, nullptr);
 
   scoped_refptr<RasterSource> pending_raster_source =
       recording_source->CreateRasterSource(true);
@@ -4720,7 +4720,7 @@ TEST_F(PictureLayerImplTest, NonSolidToSolidNoTilings) {
   Region invalidation1(layer_rect);
   recording_source->UpdateAndExpandInvalidation(
       &client, &invalidation1, layer_bounds, layer_rect, frame_number++,
-      RecordingSource::RECORD_NORMALLY);
+      RecordingSource::RECORD_NORMALLY, nullptr);
 
   scoped_refptr<RasterSource> raster_source1 =
       recording_source->CreateRasterSource(true);
@@ -4739,7 +4739,7 @@ TEST_F(PictureLayerImplTest, NonSolidToSolidNoTilings) {
   Region invalidation2(layer_rect);
   recording_source->UpdateAndExpandInvalidation(
       &client, &invalidation2, layer_bounds, layer_rect, frame_number++,
-      RecordingSource::RECORD_NORMALLY);
+      RecordingSource::RECORD_NORMALLY, nullptr);
 
   scoped_refptr<RasterSource> raster_source2 =
       recording_source->CreateRasterSource(true);