Enable prefs.PrefsTest.testGeolocationPref on linux and mac, keeping test disabled for win

functional/PYAUTO_TESTS

 # Copyright (c) 2011 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 84 matching lines @@
       '-omnibox.OmniboxTest.testHistoryResult',  # crbug.com/71715
       # crbug.com/91033
       '-omnibox.OmniboxTest.testOmniboxSearchHistory',
       # crbug.com/82629 - real bug.
       '-popups.PopupsTest.testPopupsLaunchUponBrowserBackButton',
       # crbug.com/47935
       '-popups.PopupsTest.testBlockedPopupNotShowInHistory',
       # crbug.com/83827
       '-popups.PopupsTest.testUnblockedPopupShowsInHistory',
       '-popups.PopupsTest.testUnblockedPopupAddedToOmnibox',
-      # Crashes browser. crbug.com/89000
-      '-prefs.PrefsTest.testGeolocationPref',
       # crbug.com/85600
       '-prefs.PrefsTest.testNavigationStateOnSessionRestore',
       # Flaky: crbug.com/67851
       '-special_tabs.SpecialTabsTest.testAboutDNSTab',
       # crbug.com/86523
       '-cookies.CookiesTest.testAllowCookiesForASessionUsingExceptions',
       '-cookies.CookiesTest.testAllowCookiesUsingExceptions',
       '-cookies.CookiesTest.testBlockCookiesUsingExceptions',
       # crbug.com/91030
       '-omnibox.OmniboxTest.testContentHistory',
@@ skipping 49 matching lines @@
       # crbug.com/88679
       '-sync',
       # crbug.com/86949
       '-sync.SyncTest.testRestartBrowser',
       # crbug.com/87642
       '-sync.SyncTest.testDisableAndEnableDatatypes',
       # crbug.com/88190
       '-passwords.PasswordTest.testClearFetchedCredForNewUserName',
       # crbug.com/89784
       '-autofill.AutofillTest.testProfileSavedWithValidCountryPhone',
+      # Crashes browser. crbug.com/89000
+      '-prefs.PrefsTest.testGeolocationPref',
     ],
 
     'mac': [
       # ==================================================
       # Disabled tests that need to be investigated/fixed.
       # ==================================================
       # Keychain popups make autofill/password tests difficult: crbug.com/49378
       '-autofill',
       # codesign tests should run *after* signing. crbug.com/50481
       '-codesign',
@@ skipping 292 matching lines @@
 
   # HTML5 media functional tests.
   'AV_FUNC': {
      'linux': [
        'media.media_event_simple_action',
        'media.media_event_simple_test',
        'media.media_event_track',
      ],
   },
 }