Convert the last policy.PolicyTest pyauto test to a browser_test.

chrome/test/functional/PYAUTO_TESTS

 # 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.
 #
 # This file lists the pyauto tests that run as a part of the functional test
 # suite.
 #
 # Tests can be enabled on a per-platform basis. Tests not listed here will
 # not be run.
 #
@@ skipping 37 matching lines @@
       'fullscreen_mouselock',
       'gtalk.test_basic',
       'imports',
       'infobars',
       'instant',
       'multiprofile',
       'notifications',
       'ntp',
       'omnibox',
       'passwords',
-      'policy',
       'policy_prefs_ui',
       'prefs',
       'prefs_ui',
       'pyauto_webdriver',
       'search_engines',
       'special_tabs',
       'sync.SyncTest',
       'test_pyauto',
       'themes',
 
@@ skipping 101 matching lines @@
       '-notifications.NotificationsTest.testIncognitoNotification',
       '-notifications.NotificationsTest.testOriginPrefsNotSavedInIncognito',
       '-notifications.NotificationsTest.testNotificationOrderAfterClosingOne',
       # crbug.com/70437
       '-omnibox.OmniboxTest.testHistoryResult',
       # crbug.com/91617
       '-omnibox.OmniboxTest.testContentHistory',
       # Keychain popups make autofill/password tests difficult: crbug.com/49378
       '-passwords',
       # crbug.com/130094
-      '-policy',
       '-policy_prefs_ui.PolicyPrefsUITest.testToggleUserPolicyTogglesBanner',
       '-policy_prefs_ui.PolicyPrefsUITest.testUserPoliciesShowBanner',
       # crbug.com/69619
       '-search_engines.SearchEnginesTest.testDiscoverSearchEngine',
       # Keychain popups make sync tests difficult on Mac.  crbug.com/49378
       '-sync',
       # crbug.com/98526
       '-pyauto_webdriver.PyAutoWebDriverTest.testCanConnectToRestartedBrowser',
       '-pyauto_webdriver.PyAutoWebDriverTest.testTypeIntoTextBox',
     ],
@@ skipping 74 matching lines @@
       # No codesign verification on ChromeOS.
       '-codesign',
       # Import tests are invalid on ChromeOS since Chrome is the only browser.
       '-imports',
       # Sync is already signed in with the login account.
       # So one-click infobar tests do tno apply to chromeos.
       '-infobars.OneClickInfobarTest',
       # Multi-profile doesn't apply to chromeos yet.
       '-multiprofile',
       '-ntp.NTPTest.testDifferentProfileNotAppearInMostVisited',
-      # These require a custom setup on ChromeOS and have their own suite for
-      # this platform.
-      '-policy',
+      # This requires a custom setup on ChromeOS and has its own suite for
+      # that platform.
       '-policy_prefs_ui',
       # You cannot adjust the downloads directory on ChromeOS.
       '-prefs.PrefsTest.testDownloadDirPref',
 
       # ==================================================
       # Disabled tests that need to be investigated/fixed.
       # ==================================================
       # crbug.com/132337
       '-autofill.AutofillTest.testTabOrderForEditAddress',
       # crbug.com/129469
@@ skipping 343 matching lines @@
   },
 
   # ChromeOS policy tests. Some of these are shared with Desktop Chrome tests
   # but require custom setup on ChromeOS. Others are specific to ChromeOS only.
   'CHROMEOS_POLICY': {
     'chromeos': [
       'chromeos_ephemeral',
       'chromeos_device_policy',
       'chromeos_onc',
       'chromeos_retail_mode',
-      'policy',
       'policy_prefs_ui',
     ],
   },
 
   # ChromeOS volume tests.
   'CHROMEOS_VOLUME': {
     'chromeos': [
       'chromeos_volume',
     ],
   },
@@ skipping 79 matching lines @@
       '-test_clean_exit',
       '-about_plugins_ui',
       '-autofill',
       '-pyauto_webdriver',
       '-extensions',
       '-flash',
       '-fullscreen_mouselock',
       '-gtalk.test_basic',
       '-infobars',
       '-multiprofile',
-      '-policy',
       '-prefs',
       '-prefs_ui',
       '-apptest',
       '-plugins',
       '-omnibox',
       '-special_tabs',
       '-youtube.YoutubeTest.testPlayerStatus',
       '-ntp.NTPTest.testLaunchAppFullScreen',
       '-media.media_basic_playback.MediaConstrainedNetworkPerfTest.testBasicPlaybackMatrix',
       '-policy_prefs_ui.PolicyPrefsUITest.testNoUserPoliciesNoBanner',
       '-policy_prefs_ui.PolicyPrefsUITest.testToggleUserPolicyTogglesBanner',
       '-policy_prefs_ui.PolicyPrefsUITest.testUserPoliciesShowBanner',
       '-search_engines.SearchEnginesTest.testDiscoverSearchEngine',
       '-ntp.NTPTest.testUninstallApp',
       '-ntp.NTPTest.testLaunchAppWithDefaultSettings',
       '-ntp.NTPTest.testLaunchAppRegularTab',
       '-ntp.NTPTest.testLaunchAppPinnedTab',
       '-ntp.NTPTest.testGetAppsWhenInstallApp',
       '-ntp.NTPTest.testLaunchAppNewWindow',
     ],
   },
 }