Create SkColorSpaceXform to handle color conversions

gyp/qcms.gyp

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # This build file has been adapted for use in Skia.  The contents of third_party/qcms
 # are copied directly from Chromium.
 {
   'variables': {
     'skia_warnings_as_errors': 0,
   },
   'targets': [
     {
       'target_name': 'qcms',
       'type': 'static_library',
 
       # Warning (sign-conversion) fixed upstream by large refactoring. Can be
       # removed on next roll.
       'msvs_disabled_warnings': [ 4018 ],
 
       'direct_dependent_settings': {
         'include_dirs': [
-          './src',
+          '../third_party/qcms/src/',
         ],
       },
 
       'sources': [
         '../third_party/qcms/src/chain.c',
         '../third_party/qcms/src/chain.h',
         '../third_party/qcms/src/iccread.c',
         '../third_party/qcms/src/matrix.c',
         '../third_party/qcms/src/matrix.h',
         '../third_party/qcms/src/qcms.h',
@@ skipping 32 matching lines @@
       },
       'msvs_settings': {
         'VCCLCompilerTool': {
           'WarningLevel': '0',
         },
       },
       
     },
   ],
 }