Separate core and images project.

src/images/SkImageDecoder.cpp

 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "SkImageDecoder.h"
 #include "SkBitmap.h"
@@ skipping 432 matching lines @@
             if (kUnknown_Format == *format) {
                 if (stream->rewind()) {
                     *format = GetStreamFormat(stream);
                 }
             }
         }
         delete codec;
     }
     return success;
 }
-
-/**
- *  This function leaks, but that is okay because it is not intended
- *  to be called. It is only here so that the linker will include the
- *  decoders.
- *  Make sure to keep it in sync with images.gyp, so only the encoders
- *  which are created on a platform are linked.
- */
-void force_linking();
-void force_linking() {
-    SkASSERT(false);
-    CreateJPEGImageDecoder();
-    CreateWEBPImageDecoder();
-    CreateBMPImageDecoder();
-    CreateICOImageDecoder();
-    CreateWBMPImageDecoder();
-    // 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();
-#endif
-#if !defined(SK_BUILD_FOR_MAC) && !defined(SK_BUILD_FOR_WIN)
-    CreatePNGImageDecoder();
-#endif
-}