Remove image decoder and encoder autoregistration

src/ports/SkImageDecoder_WIC.h

Index: src/ports/SkImageDecoder_WIC.h
diff --git a/src/ports/SkImageDecoder_WIC.h b/src/ports/SkImageDecoder_WIC.h
new file mode 100644
index 0000000000000000000000000000000000000000..3d306075df88cbcdf14224470909e5cb0a413e69
--- /dev/null
+++ b/src/ports/SkImageDecoder_WIC.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2014 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef SkImageDecoder_WIC_DEFINED
+#define SkImageDecoder_WIC_DEFINED
+
+#include "SkImageDecoder.h"
+#include "SkImageEncoder.h"
+
+SkImageDecoder* SkCreateImageDecoder_WIC(SkImageDecoder::Format format);
+SkImageDecoder::Format SkDetectFormatImageDecoder_WIC(SkStreamRewindable* stream);
+
+SkImageEncoder* SkCreateImageEncoder_WIC(SkImageEncoder::Type t);
+
+#endif