cc: Cull DrawingDisplayItems outside of the raster playback rect

cc/playback/transform_display_item.h

Index: cc/playback/transform_display_item.h
diff --git a/cc/playback/transform_display_item.h b/cc/playback/transform_display_item.h
index 39e3f78e6779acef1fb02d71baf3393e37c39132..9d3f9c6da468c4d4eda4ed40cbb08560a3c83978 100644
--- a/cc/playback/transform_display_item.h
+++ b/cc/playback/transform_display_item.h
@@ -22,6 +22,7 @@ class CC_EXPORT TransformDisplayItem : public DisplayItem {
   void SetNew(const gfx::Transform& transform);
 
   void Raster(SkCanvas* canvas,
+              const gfx::Rect& canvas_target_playback_rect,
               SkPicture::AbortCallback* callback) const override;
   void AsValueInto(base::trace_event::TracedValue* array) const override;
 
@@ -39,6 +40,7 @@ class CC_EXPORT EndTransformDisplayItem : public DisplayItem {
   }
 
   void Raster(SkCanvas* canvas,
+              const gfx::Rect& canvas_target_playback_rect,
               SkPicture::AbortCallback* callback) const override;
   void AsValueInto(base::trace_event::TracedValue* array) const override;
 };