Add performance test for ImageData.dataUnion

tools/perf/benchmarks/blink_perf.py

 # Copyright 2013 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 os
 
 from core import path_util
 from core import perf_benchmark
 
 from telemetry import benchmark
@@ skipping 311 matching lines @@
     story_set = CreateStorySetFromPath(
         path, SKIPPED_FILE,
         shared_page_state_class=(
             webgl_supported_shared_state.WebGLSupportedSharedState))
     # WebGLSupportedSharedState requires the skipped_gpus property to
     # be set on each page.
     for page in story_set:
       page.skipped_gpus = []
     return story_set
 
+  def SetExtraBrowserOptions(self, options):
+    options.AppendExtraBrowserArgs([
+        '--enable-color-correct-rendering',
+    ])
 
 @benchmark.Owner(emails=['yukishiino@chromium.org',
                          'bashi@chromium.org',
                          'haraken@chromium.org'])
 class BlinkPerfDOM(_BlinkPerfBenchmark):
   tag = 'dom'
   subdir = 'DOM'
 
 
 @benchmark.Owner(emails=['hayato@chromium.org'])
@@ skipping 41 matching lines @@
 
 @benchmark.Owner(emails=['hayato@chromium.org'])
 class BlinkPerfShadowDOM(_BlinkPerfBenchmark):
   tag = 'shadow_dom'
   subdir = 'ShadowDOM'
 
   @classmethod
   def ShouldDisable(cls, possible_browser):  # http://crbug.com/702319
     return possible_browser.platform.GetDeviceTypeName() == 'Nexus 5X'