Remove image decoder and encoder autoregistration

src/images/SkImageEncoder_argb.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 "SkImageEncoder_argb.h"
+
 #include "SkBitmap.h"
 #include "SkColorPriv.h"
 #include "SkStream.h"
 #include "SkTemplates.h"
 
-class SkARGBImageEncoder : public SkImageEncoder {
-protected:
-    virtual bool onEncode(SkWStream* stream, const SkBitmap& bm, int quality) SK_OVERRIDE;
-
-private:
-    typedef SkImageEncoder INHERITED;
-};
 
 typedef void (*ScanlineImporter)(const uint8_t* in, uint8_t* argb, int width,
                                  const SkPMColor* SK_RESTRICT ctable);
 
 static void ARGB_8888_To_ARGB(const uint8_t* in, uint8_t* argb, int width, const SkPMColor*) {
   const uint32_t* SK_RESTRICT src = (const uint32_t*)in;
   for (int i = 0; i < width; ++i) {
       const uint32_t c = *src++;
       argb[0] = SkGetPackedA32(c);
       argb[1] = SkGetPackedR32(c);
@@ skipping 73 matching lines @@
     const int argbStride = bitmap.width() * 4;
     SkAutoTDeleteArray<uint8_t> ada(new uint8_t[argbStride]);
     uint8_t* argb = ada.get();
     for (int y = 0; y < bitmap.height(); ++y) {
         scanline_import(src + y * bitmap.rowBytes(), argb, bitmap.width(), colors);
         stream->write(argb, argbStride);
     }
 
     return true;
 }
-
-
-///////////////////////////////////////////////////////////////////////////////
-DEFINE_ENCODER_CREATOR(ARGBImageEncoder);
-///////////////////////////////////////////////////////////////////////////////