Fix build.

src/images/SkForceLinking.cpp

Index: src/images/SkForceLinking.cpp
diff --git a/src/images/SkForceLinking.cpp b/src/images/SkForceLinking.cpp
index 81dbf2eac808ebdf1fec4d376b497b26a1bd537a..c8ea1f98e621aa8315ec96fe6625449c6dbfb428 100644
--- a/src/images/SkForceLinking.cpp
+++ b/src/images/SkForceLinking.cpp
@@ -19,9 +19,6 @@ int SkForceLinking(bool doNotPassTrue) {
         CreateBMPImageDecoder();
         CreateICOImageDecoder();
         CreateWBMPImageDecoder();
-#if defined(SK_BUILD_FOR_MAC) || defined(SK_BUILD_FOR_WIN)
-        CreateDefaultDecoder();
-#endif
         // Only link GIF and PNG on platforms that build them. See images.gyp
 #if !defined(SK_BUILD_FOR_MAC) && !defined(SK_BUILD_FOR_WIN) && !defined(SK_BUILD_FOR_NACL)
         CreateGIFImageDecoder();