Move gif image decoder to SkCodec

third_party/WebKit/Source/platform/image-decoders/ImageFrame.h

Index: third_party/WebKit/Source/platform/image-decoders/ImageFrame.h
diff --git a/third_party/WebKit/Source/platform/image-decoders/ImageFrame.h b/third_party/WebKit/Source/platform/image-decoders/ImageFrame.h
index 13bfb8210095b11b93eefcf3c0f14564680d20b9..036500239bb8b2d0fe12a94a12f07983756cbc25 100644
--- a/third_party/WebKit/Source/platform/image-decoders/ImageFrame.h
+++ b/third_party/WebKit/Source/platform/image-decoders/ImageFrame.h
@@ -45,7 +45,7 @@ class PLATFORM_EXPORT ImageFrame final {
   DISALLOW_NEW_EXCEPT_PLACEMENT_NEW();
 
  public:
-  enum Status { FrameEmpty, FramePartial, FrameComplete };
+  enum Status { FrameEmpty, FrameAllocated, FramePartial, FrameComplete };
   enum DisposalMethod {
     // If you change the numeric values of these, make sure you audit
     // all users, as some users may cast raw values to/from these