Rename paint data structures

cc/debug/rasterize_and_record_benchmark_impl.cc

Index: cc/debug/rasterize_and_record_benchmark_impl.cc
diff --git a/cc/debug/rasterize_and_record_benchmark_impl.cc b/cc/debug/rasterize_and_record_benchmark_impl.cc
index ca6d294223a580f1867ff344970720a3bb85dd33..9e3a9a759e6ad1b0e6752d9e5a96fd94e8f221b0 100644
--- a/cc/debug/rasterize_and_record_benchmark_impl.cc
+++ b/cc/debug/rasterize_and_record_benchmark_impl.cc
@@ -51,8 +51,7 @@ void RunBenchmark(RasterSource* raster_source,
       SkBitmap bitmap;
       bitmap.allocPixels(SkImageInfo::MakeN32Premul(content_rect.width(),
                                                     content_rect.height()));
-      SkCanvas canvas(bitmap);
-
+      PaintCanvas canvas(bitmap);
       raster_source->PlaybackToCanvas(&canvas, content_rect, content_rect,
                                       contents_scale,
                                       RasterSource::PlaybackSettings());