cc: Cull DrawingDisplayItems outside of the raster playback rect

cc/playback/clip_display_item.h

Index: cc/playback/clip_display_item.h
diff --git a/cc/playback/clip_display_item.h b/cc/playback/clip_display_item.h
index 39a1681f4869fb3b88a1aea6c3b96696e91dd1e9..83e0b6bf21a359c74c30f4a9c3c41aa193ae591e 100644
--- a/cc/playback/clip_display_item.h
+++ b/cc/playback/clip_display_item.h
@@ -26,6 +26,7 @@ class CC_EXPORT ClipDisplayItem : public DisplayItem {
               const std::vector<SkRRect>& rounded_clip_rects);
 
   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;
 
@@ -40,6 +41,7 @@ class CC_EXPORT EndClipDisplayItem : public DisplayItem {
   ~EndClipDisplayItem() override;
 
   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;
 };