[NOT FOR COMMIT] Fully replace SkCanvas uses.

content/renderer/media/video_track_recorder.cc

Index: content/renderer/media/video_track_recorder.cc
diff --git a/content/renderer/media/video_track_recorder.cc b/content/renderer/media/video_track_recorder.cc
index 926d7e0612dcac24b8d532036870154fb985d746..486731605c6ae7d7b8d53b1d6686827ac2434346 100644
--- a/content/renderer/media/video_track_recorder.cc
+++ b/content/renderer/media/video_track_recorder.cc
@@ -23,6 +23,7 @@
 #include "media/base/video_util.h"
 #include "media/filters/context_3d.h"
 #include "media/renderers/skcanvas_video_renderer.h"
+#include "skia/ext/cdl_surface.h"
 #include "skia/ext/platform_canvas.h"
 #include "third_party/libyuv/include/libyuv.h"
 #include "third_party/skia/include/core/SkCanvas.h"
@@ -187,7 +188,7 @@ class VideoTrackRecorder::Encoder : public base::RefCountedThreadSafe<Encoder> {
   // Used to retrieve incoming opaque VideoFrames (i.e. VideoFrames backed by
   // textures). Created on-demand on |main_task_runner_|.
   std::unique_ptr<media::SkCanvasVideoRenderer> video_renderer_;
-  sk_sp<SkSurface> surface_;
+  sk_sp<CdlSurface> surface_;
 
   DISALLOW_COPY_AND_ASSIGN(Encoder);
 };
@@ -260,7 +261,7 @@ void VideoTrackRecorder::Encoder::RetrieveFrameOnMainThread(
     // Create |surface_| if it doesn't exist or incoming resolution has changed.
     if (!surface_ || surface_->width() != info.width() ||
         surface_->height() != info.height()) {
-      surface_ = SkSurface::MakeRaster(info);
+      surface_ = CdlSurface::MakeRaster(info);
     }
     if (!video_renderer_)
       video_renderer_.reset(new media::SkCanvasVideoRenderer);