Support general raster matrix for RasterSource and DisplayItemList

cc/test/fake_raster_source.h

Index: cc/test/fake_raster_source.h
diff --git a/cc/test/fake_raster_source.h b/cc/test/fake_raster_source.h
index bbb2b97d3464a5399b3881e1a1f39f0a475148a0..ac24f1b631d79fedd2778b2d8aace1a937b4c5f0 100644
--- a/cc/test/fake_raster_source.h
+++ b/cc/test/fake_raster_source.h
@@ -36,9 +36,6 @@ class FakeRasterSource : public RasterSource {
       base::WaitableEvent* playback_allowed_event);
 
   void PlaybackToCanvas(SkCanvas* canvas,
-                        const gfx::Rect& canvas_bitmap_rect,
-                        const gfx::Rect& canvas_playback_rect,
-                        float contents_scale,
                         const PlaybackSettings& settings) const override;
 
  protected: