- // Apply this scale and raster the negated region into the canvas. See comment
- // in PicturePileImpl::RasterCommon for explanation on negated content region.
+ bool IsSuitableForGpuRasterization() const;
+
+ // Apply this scale and raster the negated region into the canvas.
+ // |negated_content_region| specifies the region to be clipped out of the
+ // raster operation, i.e., the parts of the canvas which will not get drawn
+ // to.