cc: Add RasterSource::PlaybackSettings for finer control of raster.

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 10903f0d5d414b7d777c0a47da9c5c2bf03d1fc7..ab632f3ff948ebd52f12d93a73fe771d6fcd0582 100644
--- a/cc/layers/picture_layer_impl_unittest.cc
+++ b/cc/layers/picture_layer_impl_unittest.cc
@@ -457,12 +457,14 @@ TEST_F(PictureLayerImplTest, TileGridAlignment) {
       FakeRasterSource::CreateFromRecordingSource(active_recording_source.get(),
                                                   false);
 
+  RasterSource::PlaybackSettings playback_settings;
+  playback_settings.playback_to_shared_canvas = true;
   std::vector<SkRect>::const_iterator rect_iter = rects.begin();
   for (tile_iter = tiles.begin(); tile_iter < tiles.end(); tile_iter++) {
     MockCanvas mock_canvas(1000, 1000);
-    const bool include_images = true;
-    updated_active_raster_source->PlaybackToSharedCanvas(
-        &mock_canvas, (*tile_iter)->content_rect(), 1.0f, include_images);
+    const gfx::Rect& content_rect = (*tile_iter)->content_rect();
+    updated_active_raster_source->PlaybackToCanvas(
+        &mock_canvas, content_rect, content_rect, 1.0f, playback_settings);
 
     // This test verifies that when drawing the contents of a specific tile
     // at content scale 1.0, the playback canvas never receives content from