ColorTransform, transforms colors from one color space to another

ui/gfx/gfx_tests.gyp

 # Copyright 2014 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
@@ skipping 20 matching lines @@
         'animation/multi_animation_unittest.cc',
         'animation/slide_animation_unittest.cc',
         'animation/tween_unittest.cc',
         'blit_unittest.cc',
         'break_list_unittest.cc',
         'canvas_unittest.cc',
         'canvas_unittest_mac.mm',
         'codec/jpeg_codec_unittest.cc',
         'codec/png_codec_unittest.cc',
         'color_analysis_unittest.cc',
+        'color_transform_unittest.cc',
         'color_utils_unittest.cc',
         'font_fallback_mac_unittest.cc',
         'font_list_unittest.cc',
         'font_render_params_linux_unittest.cc',
         'geometry/box_unittest.cc',
         'geometry/cubic_bezier_unittest.cc',
         'geometry/insets_unittest.cc',
         'geometry/matrix3_unittest.cc',
         'geometry/point3_unittest.cc',
         'geometry/point_unittest.cc',
@@ skipping 146 matching lines @@
               'dependencies': [
                 '../../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }