[Telemetry refactor] Drop "2" from method calls to JS API

content/test/gpu/gpu_tests/depth_capture_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 os
 import sys
 
 from gpu_tests import gpu_integration_test
 from gpu_tests import depth_capture_expectations
 from gpu_tests import path_util
@@ skipping 59 matching lines @@
               'getusermedia-depth-capture.html?query=RGBAFloat'),
              ('DepthCapture_depthStreamToR32FloatTexture',
               'getusermedia-depth-capture.html?query=R32Float'))
     for t in tests:
       yield (t[0], t[1], ('_' + t[0]))
 
   def RunActualGpuTest(self, test_path, *args):
     url = self.UrlOfStaticFilePath(test_path)
     tab = self.tab
     tab.Navigate(url, script_to_evaluate_on_commit=harness_script)
-    tab.action_runner.WaitForJavaScriptCondition2(
+    tab.action_runner.WaitForJavaScriptCondition(
       'domAutomationController._finished', timeout=60)
-    if not tab.EvaluateJavaScript2('domAutomationController._succeeded'):
+    if not tab.EvaluateJavaScript('domAutomationController._succeeded'):
       self.fail('page indicated test failure:' +
-                tab.EvaluateJavaScript2('domAutomationController._error_msg'))
+                tab.EvaluateJavaScript('domAutomationController._error_msg'))
 
   @classmethod
   def _CreateExpectations(cls):
     return depth_capture_expectations.DepthCaptureExpectations()
 
   @classmethod
   def SetUpProcess(cls):
     super(cls, DepthCaptureIntegrationTest).SetUpProcess()
     cls.CustomizeOptions()
     cls.SetBrowserOptions(cls._finder_options)
     cls.StartBrowser()
     cls.SetStaticServerDirs([data_path])
 
 def load_tests(loader, tests, pattern):
   del loader, tests, pattern  # Unused.
   return gpu_integration_test.LoadAllTestsInModule(sys.modules[__name__])