Rename encoders to Sk*ImageEncoder

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"
 
 // This method is required to fool the linker into not discarding the pre-main
-// initialization and registration of the decoder classes. Passing true will
+// initialization and registration of the encoder classes. Passing true will
 // cause memory leaks.
 int SkForceLinking(bool doNotPassTrue) {
     if (doNotPassTrue) {
         SkASSERT(false);
         CreateJPEGImageEncoder();
         CreateWEBPImageEncoder();
 
         // Only link hardware texture codecs on platforms that build them. See images.gyp
 #ifndef SK_BUILD_FOR_ANDROID_FRAMEWORK
         CreateKTXImageEncoder();
 #endif
 
 #if !defined(SK_BUILD_FOR_MAC) && !defined(SK_BUILD_FOR_WIN) && !defined(SK_BUILD_FOR_IOS)
         CreatePNGImageEncoder();
 #endif
 #if defined(SK_BUILD_FOR_MAC) || defined(SK_BUILD_FOR_IOS)
         CreatePNGImageEncoder_CG();
 #endif
 #if defined(SK_BUILD_FOR_WIN)
         CreateImageEncoder_WIC();
 #endif
         return -1;
     }
     return 0;
 }