[NOT FOR COMMIT] Fully replace SkCanvas uses.

cc/playback/filter_display_item.cc

Index: cc/playback/filter_display_item.cc
diff --git a/cc/playback/filter_display_item.cc b/cc/playback/filter_display_item.cc
index 212d6e43570795910409185a73aed2b2c688e4ad..2f82abed842f6c16b7efe9e760e68a90eaa1da9a 100644
--- a/cc/playback/filter_display_item.cc
+++ b/cc/playback/filter_display_item.cc
@@ -11,6 +11,8 @@
 #include "cc/output/render_surface_filters.h"
 #include "cc/proto/display_item.pb.h"
 #include "cc/proto/gfx_conversions.h"
+#include "skia/ext/cdl_canvas.h"
+#include "skia/ext/cdl_paint.h"
 #include "third_party/skia/include/core/SkCanvas.h"
 #include "third_party/skia/include/core/SkImageFilter.h"
 #include "third_party/skia/include/core/SkPaint.h"
@@ -56,7 +58,7 @@ void FilterDisplayItem::ToProtobuf(proto::DisplayItem* proto) const {
   // TODO(dtrainor): Support serializing FilterOperations (crbug.com/541321).
 }
 
-void FilterDisplayItem::Raster(SkCanvas* canvas,
+void FilterDisplayItem::Raster(CdlCanvas* canvas,
                                SkPicture::AbortCallback* callback) const {
   canvas->save();
   canvas->translate(origin_.x(), origin_.y());
@@ -66,7 +68,7 @@ void FilterDisplayItem::Raster(SkCanvas* canvas,
   SkRect boundaries = RectFToSkRect(bounds_);
   boundaries.offset(-origin_.x(), -origin_.y());
 
-  SkPaint paint;
+  CdlPaint paint;
   paint.setBlendMode(SkBlendMode::kSrcOver);
   paint.setImageFilter(std::move(image_filter));
   canvas->saveLayer(&boundaries, &paint);
@@ -100,7 +102,7 @@ void EndFilterDisplayItem::ToProtobuf(proto::DisplayItem* proto) const {
   proto->set_type(proto::DisplayItem::Type_EndFilter);
 }
 
-void EndFilterDisplayItem::Raster(SkCanvas* canvas,
+void EndFilterDisplayItem::Raster(CdlCanvas* canvas,
                                   SkPicture::AbortCallback* callback) const {
   canvas->restore();
   canvas->restore();