Add SkColorSpace to gfx::ColorSpace

media/video/picture.h

Index: media/video/picture.h
diff --git a/media/video/picture.h b/media/video/picture.h
index b2cb26b07c8bdeca46f0de3b13c89d35f9537a03..097ea774c6e44bad840e7505c1179222295925c4 100644
--- a/media/video/picture.h
+++ b/media/video/picture.h
@@ -74,6 +74,8 @@ class MEDIA_EXPORT Picture {
           const gfx::Rect& visible_rect,
           const gfx::ColorSpace& color_space,
           bool allow_overlay);
+  Picture(const Picture&);
+  ~Picture();
 
   // Returns the id of the picture buffer where this picture is contained.
   int32_t picture_buffer_id() const { return picture_buffer_id_; }