Switching Chromium to use new Skia SkPictureRecorder API

cc/layers/content_layer.cc

Index: cc/layers/content_layer.cc
diff --git a/cc/layers/content_layer.cc b/cc/layers/content_layer.cc
index 178211f5339019752f8f990a5b1680392576d5a2..bdec8f7ca1adfefd6c371239b581b117dcf0cb3c 100644
--- a/cc/layers/content_layer.cc
+++ b/cc/layers/content_layer.cc
@@ -160,10 +160,10 @@ skia::RefPtr<SkPicture> ContentLayer::GetPicture() const {
   int height = bounds().height();
   gfx::RectF opaque;
 
-  skia::RefPtr<SkPicture> picture = skia::AdoptRef(new SkPicture);
-  SkCanvas* canvas = picture->beginRecording(width, height);
+  SkPictureRecorder recorder;
+  SkCanvas* canvas = recorder.beginRecording(width, height);
   client_->PaintContents(canvas, gfx::Rect(width, height), &opaque);
-  picture->endRecording();
+  skia::RefPtr<SkPicture> picture = skia::AdoptRef(recorder.endRecording());
   return picture;
 }