Make SkPicture/SkImageGenerator default to SkCodec

gyp/images.gyp

 # Copyright 2015 Google Inc.
 #
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # GYP file for images project.
 {
   'targets': [
     {
       'target_name': 'images',
@@ skipping 57 matching lines @@
         '../src/images/SkImageEncoder.cpp',
         '../src/images/SkImageEncoder_Factory.cpp',
         '../src/images/SkImageEncoder_argb.cpp',
         '../src/images/SkJpegUtility.cpp',
         '../src/images/SkMovie.cpp',
         '../src/images/SkMovie_gif.cpp',
         '../src/images/SkPageFlipper.cpp',
         '../src/images/SkScaledBitmapSampler.cpp',
         '../src/images/SkScaledBitmapSampler.h',
 
-        '../src/ports/SkImageGenerator_skia.cpp',
-
         '../src/ports/SkImageDecoder_CG.cpp',
         '../src/ports/SkImageDecoder_WIC.cpp',
       ],
       'conditions': [
         [ 'skia_os == "win"', {
           'sources!': [
             '../src/images/SkImageDecoder_FactoryDefault.cpp',
             '../src/images/SkImageDecoder_libgif.cpp',
             '../src/images/SkImageDecoder_libpng.cpp',
             '../src/images/SkMovie_gif.cpp',
@@ skipping 60 matching lines @@
         }],
       ],
       'direct_dependent_settings': {
         'include_dirs': [
           '../include/images',
         ],
       },
     },
   ],
 }