Added a timezone policy and pyauto tests for it.

chrome/browser/automation/testing_automation_provider.cc

 // Copyright (c) 2012 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.
 
 #include "chrome/browser/automation/testing_automation_provider.h"
 
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 1859 matching lines @@
   handler_map_["GetUpdateInfo"] = &TestingAutomationProvider::GetUpdateInfo;
   handler_map_["UpdateCheck"] = &TestingAutomationProvider::UpdateCheck;
   handler_map_["SetReleaseTrack"] =
       &TestingAutomationProvider::SetReleaseTrack;
 
   handler_map_["GetVolumeInfo"] = &TestingAutomationProvider::GetVolumeInfo;
   handler_map_["SetVolume"] = &TestingAutomationProvider::SetVolume;
   handler_map_["SetMute"] = &TestingAutomationProvider::SetMute;
 
   handler_map_["OpenCrosh"] = &TestingAutomationProvider::OpenCrosh;
+  handler_map_["SetCrosSetting"] = &TestingAutomationProvider::SetCrosSetting;
 
 #endif  // defined(OS_CHROMEOS)
 
   browser_handler_map_["DisablePlugin"] =
       &TestingAutomationProvider::DisablePlugin;
   browser_handler_map_["EnablePlugin"] =
       &TestingAutomationProvider::EnablePlugin;
   browser_handler_map_["GetPluginsInfo"] =
       &TestingAutomationProvider::GetPluginsInfo;
 
@@ skipping 5069 matching lines @@
 void TestingAutomationProvider::OnRemoveProvider() {
   if (g_browser_process)
     g_browser_process->GetAutomationProviderList()->RemoveProvider(this);
 }
 
 void TestingAutomationProvider::EnsureTabSelected(Browser* browser,
                                                   WebContents* tab) {
   if (chrome::GetActiveWebContents(browser) != tab)
     chrome::ActivateTabAt(browser, chrome::GetIndexOfTab(browser, tab), true);
 }