Remove image decoder and encoder autoregistration

bench/nanobench.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include <ctype.h>
 
 #include "Benchmark.h"
 #include "CrashHandler.h"
 #include "GMBench.h"
 #include "ProcStats.h"
 #include "ResultsWriter.h"
 #include "RecordingBench.h"
 #include "SKPBench.h"
 #include "Stats.h"
 #include "Timer.h"
 
 #include "SkBBoxHierarchy.h"
 #include "SkCanvas.h"
 #include "SkCommonFlags.h"
-#include "SkForceLinking.h"
 #include "SkGraphics.h"
 #include "SkOSFile.h"
 #include "SkPictureRecorder.h"
 #include "SkString.h"
 #include "SkSurface.h"
 
 #if SK_SUPPORT_GPU
     #include "gl/GrGLDefines.h"
     #include "GrContextFactory.h"
     SkAutoTDelete<GrContextFactory> gGrFactory;
 #endif
 
-__SK_FORCE_IMAGE_DECODER_LINKING;
-
 static const int kAutoTuneLoops = 0;
 
 static const int kDefaultLoops =
 #ifdef SK_DEBUG
     1;
 #else
     kAutoTuneLoops;
 #endif
 
 static SkString loops_help_txt() {
@@ skipping 703 matching lines @@
 
     return 0;
 }
 
 #if !defined SK_BUILD_FOR_IOS
 int main(int argc, char** argv) {
     SkCommandLineFlags::Parse(argc, argv);
     return nanobench_main();
 }
 #endif