Force sRGB color profile on Mac for pixel tests

content/test/gpu/gpu_tests/pixel_integration_test.py

 # Copyright 2016 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.
 import glob
 import os
 import re
 import sys
 
 from gpu_tests import gpu_integration_test
 from gpu_tests import cloud_storage_integration_test_base
 from gpu_tests import path_util
 from gpu_tests import pixel_expectations
 from gpu_tests import pixel_test_pages
+from gpu_tests import color_profile_manager
 
 from py_utils import cloud_storage
 from telemetry.util import image_util
 
 gpu_relative_path = "content/test/data/gpu/"
 gpu_data_dir = os.path.join(path_util.GetChromiumSrcDir(), gpu_relative_path)
 
 default_reference_image_dir = os.path.join(gpu_data_dir, 'gpu_reference')
 
 test_data_dirs = [gpu_data_dir,
@@ skipping 24 matching lines @@
 
 class PixelIntegrationTest(
     cloud_storage_integration_test_base.CloudStorageIntegrationTestBase):
   @classmethod
   def Name(cls):
     """The name by which this test is invoked on the command line."""
     return 'pixel'
 
   @classmethod
   def SetUpProcess(cls):
+    color_profile_manager.ForceUntilExitSRGB()
     super(PixelIntegrationTest, cls).SetUpProcess()
     cls.CustomizeBrowserArgs(cls._AddDefaultArgs([]))
     cls.StartBrowser()
     cls.SetStaticServerDirs(test_data_dirs)
 
   @staticmethod
   def _AddDefaultArgs(browser_args):
     if not browser_args:
       browser_args = []
     # All tests receive the following options.
     return [
+      '--force-color-profile=srgb',
       '--enable-gpu-benchmarking',
       '--test-type=gpu'] + browser_args
 
   @classmethod
   def StopBrowser(cls):
     super(PixelIntegrationTest, cls).StopBrowser()
     cls.ResetGpuInfo()
 
   @classmethod
   def AddCommandlineArgs(cls, parser):
@@ skipping 127 matching lines @@
 
     print ('Reference image not found. Writing tab contents as reference to: ' +
            image_path)
 
     self._WriteImage(image_path, screenshot)
     return screenshot
 
 def load_tests(loader, tests, pattern):
   del loader, tests, pattern  # Unused.
   return gpu_integration_test.LoadAllTestsInModule(sys.modules[__name__])