1 files changed, 4 insertions, 1 deletions
diff --git a/gfx/2d/2D.h b/gfx/2d/2D.h
index 024723868b..e6b94f86ea 100644
--- a/gfx/2d/2D.h
+++ b/gfx/2d/2D.h
@@ -1987,7 +1987,7 @@ class DrawTarget : public external::AtomicRefCounted<DrawTarget> {
   SurfaceFormat mFormat;
 };
 
-class DrawEventRecorder : public RefCounted<DrawEventRecorder> {
+class DrawEventRecorder : public external::AtomicRefCounted<DrawEventRecorder> {
  public:
   MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(DrawEventRecorder)
   virtual RecorderType GetRecorderType() const { return RecorderType::UNKNOWN; }
@@ -2160,6 +2160,9 @@ class GFX2D_API Factory {
       SurfaceFormat aFormat, SourceSurfaceDeallocator aDeallocator = nullptr,
       void* aClosure = nullptr);
 
+  static already_AddRefed<DataSourceSurface> CopyDataSourceSurface(
+      DataSourceSurface* aSource);
+
   static void CopyDataSourceSurface(DataSourceSurface* aSource,
                                     DataSourceSurface* aDest);