Revert of Delete SkImageDecoder

src/images/SkForceLinking.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
-#include "SkImageEncoder.h"
 #include "SkForceLinking.h"
+#include "SkImageDecoder.h"
 
 // This method is required to fool the linker into not discarding the pre-main
 // initialization and registration of the decoder classes. Passing true will
 // cause memory leaks.
 int SkForceLinking(bool doNotPassTrue) {
     if (doNotPassTrue) {
         SkASSERT(false);
-        CreateJPEGImageEncoder();
-        CreateWEBPImageEncoder();
-
+        CreateJPEGImageDecoder();
+        CreateWEBPImageDecoder();
+        CreateBMPImageDecoder();
+        CreateICOImageDecoder();
+        CreateWBMPImageDecoder();
         // Only link hardware texture codecs on platforms that build them. See images.gyp
 #ifndef SK_BUILD_FOR_ANDROID_FRAMEWORK
-        CreateKTXImageEncoder();
+        CreatePKMImageDecoder();
+        CreateKTXImageDecoder();
+        CreateASTCImageDecoder();
 #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_IOS)
-        CreatePNGImageEncoder();
+        CreateGIFImageDecoder();
+#endif
+#if !defined(SK_BUILD_FOR_MAC) && !defined(SK_BUILD_FOR_WIN) && !defined(SK_BUILD_FOR_IOS)
+        CreatePNGImageDecoder();
 #endif
 #if defined(SK_BUILD_FOR_IOS)
         CreatePNGImageEncoder_IOS();
 #endif
         return -1;
     }
     return 0;
 }