[NOT FOR COMMIT] Fully replace SkCanvas uses.

cc/playback/clip_path_display_item.cc

Index: cc/playback/clip_path_display_item.cc
diff --git a/cc/playback/clip_path_display_item.cc b/cc/playback/clip_path_display_item.cc
index 64f3f95712a22361826c0f3ce7e917afd90f5868..46347370b13bbbc36f8f2b4767cc64d61514b06a 100644
--- a/cc/playback/clip_path_display_item.cc
+++ b/cc/playback/clip_path_display_item.cc
@@ -12,6 +12,7 @@
 #include "cc/proto/display_item.pb.h"
 #include "cc/proto/skia_conversions.h"
 #include "third_party/skia/include/core/SkCanvas.h"
+#include "skia/ext/cdl_canvas.h"
 
 namespace cc {
 
@@ -65,7 +66,7 @@ void ClipPathDisplayItem::ToProtobuf(proto::DisplayItem* proto) const {
   }
 }
 
-void ClipPathDisplayItem::Raster(SkCanvas* canvas,
+void ClipPathDisplayItem::Raster(CdlCanvas* canvas,
                                  SkPicture::AbortCallback* callback) const {
   canvas->save();
   canvas->clipPath(clip_path_, clip_op_, antialias_);
@@ -99,9 +100,8 @@ void EndClipPathDisplayItem::ToProtobuf(proto::DisplayItem* proto) const {
   proto->set_type(proto::DisplayItem::Type_EndClipPath);
 }
 
-void EndClipPathDisplayItem::Raster(
-    SkCanvas* canvas,
-    SkPicture::AbortCallback* callback) const {
+void EndClipPathDisplayItem::Raster(CdlCanvas* canvas,
+                                    SkPicture::AbortCallback* callback) const {
   canvas->restore();
 }