Remove SkThread::setProcessorAffinity()

gyp/utils.gypi

 # Copyright 2015 Google Inc.
 #
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 # Include this gypi to include all 'utils' files
 # The parent gyp/gypi file must define
 #       'skia_src_path'     e.g. skia/trunk/src
 #       'skia_include_path' e.g. skia/trunk/include
 #
 # The skia build defines these in common_variables.gypi
@@ skipping 78 matching lines @@
         '<(skia_src_path)/utils/SkTextureCompressor_ASTC.cpp',
         '<(skia_src_path)/utils/SkTextureCompressor_ASTC.h',
         '<(skia_src_path)/utils/SkTextureCompressor_Blitter.h',
         '<(skia_src_path)/utils/SkTextureCompressor_R11EAC.cpp',
         '<(skia_src_path)/utils/SkTextureCompressor_R11EAC.h',
         '<(skia_src_path)/utils/SkTextureCompressor_LATC.cpp',
         '<(skia_src_path)/utils/SkTextureCompressor_LATC.h',
         '<(skia_src_path)/utils/SkThreadUtils.h',
         '<(skia_src_path)/utils/SkThreadUtils_pthread.cpp',
         '<(skia_src_path)/utils/SkThreadUtils_pthread.h',
-        '<(skia_src_path)/utils/SkThreadUtils_pthread_linux.cpp',
-        '<(skia_src_path)/utils/SkThreadUtils_pthread_mach.cpp',
-        '<(skia_src_path)/utils/SkThreadUtils_pthread_other.cpp',
         '<(skia_src_path)/utils/SkThreadUtils_win.cpp',
         '<(skia_src_path)/utils/SkThreadUtils_win.h',
         '<(skia_src_path)/utils/SkTFitsIn.h',
         '<(skia_src_path)/utils/SkWhitelistTypefaces.cpp',
 
         #mac
         '<(skia_include_path)/utils/mac/SkCGUtils.h',
         '<(skia_src_path)/utils/mac/SkCreateCGImageRef.cpp',
 
         #windows
@@ skipping 15 matching lines @@
 
         #testing
         '<(skia_src_path)/fonts/SkGScalerContext.cpp',
         '<(skia_src_path)/fonts/SkGScalerContext.h',
         '<(skia_src_path)/fonts/SkRandomScalerContext.cpp',
         '<(skia_src_path)/fonts/SkRandomScalerContext.h',
         '<(skia_src_path)/fonts/SkTestScalerContext.cpp',
         '<(skia_src_path)/fonts/SkTestScalerContext.h',
     ],
 }