Hack SkRecord in as an alternate recording mode in cc/resources/picture.

cc/resources/picture.h

Index: cc/resources/picture.h
diff --git a/cc/resources/picture.h b/cc/resources/picture.h
index d32b8435afcc882cc70e29ab59d0fcf1def9e710..1703ce72bf6c4daf75b0c6d4b7c76c942bb1d8fa 100644
--- a/cc/resources/picture.h
+++ b/cc/resources/picture.h
@@ -21,6 +21,7 @@
 #include "cc/base/region.h"
 #include "skia/ext/refptr.h"
 #include "third_party/skia/include/core/SkTileGridPicture.h"
+#include "third_party/skia/include/record/SkRecording.h"
 #include "ui/gfx/rect.h"
 
 class SkPixelRef;
@@ -48,6 +49,7 @@ class CC_EXPORT Picture
     RECORD_NORMALLY,
     RECORD_WITH_SK_NULL_CANVAS,
     RECORD_WITH_PAINTING_DISABLED,
+    RECORD_WITH_SKRECORD,
     RECORDING_MODE_COUNT,  // Must be the last entry.
   };
 
@@ -155,6 +157,7 @@ class CC_EXPORT Picture
   gfx::Rect layer_rect_;
   gfx::Rect opaque_rect_;
   skia::RefPtr<SkPicture> picture_;
+  scoped_ptr<const EXPERIMENTAL::SkPlayback> playback_;
 
   typedef std::vector<scoped_refptr<Picture> > PictureVector;
   PictureVector clones_;