Remove all calls to domAutomationController.setAutomationId.

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
@@ skipping 13 matching lines @@
 test_data_dirs = [gpu_data_dir,
                   os.path.join(
                       path_util.GetChromiumSrcDir(), 'media/test/data')]
 
 test_harness_script = r"""
   var domAutomationController = {};
 
   domAutomationController._succeeded = false;
   domAutomationController._finished = false;
 
-  domAutomationController.setAutomationId = function(id) {}
-
   domAutomationController.send = function(msg) {
     domAutomationController._finished = true;
 
     if(msg.toLowerCase() == "success") {
       domAutomationController._succeeded = true;
     } else {
       domAutomationController._succeeded = false;
     }
   }
 
@@ skipping 164 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__])