Move remaining non-test, non-Chrome-specific Prefs code to base/prefs/.

chrome/browser/chrome_to_mobile_service_unittest.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/chrome_to_mobile_service.h"
 
+#include "base/prefs/pref_service.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/chrome_to_mobile_service_factory.h"
-#include "chrome/browser/ui/browser_command_controller.h"
 #include "chrome/browser/command_updater.h"
-#include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/signin/token_service.h"
 #include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/browser_command_controller.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/extensions/feature_switch.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/test/base/browser_with_test_window_test.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_source.h"
 #include "content/public/browser/web_contents.h"
@@ skipping 173 matching lines @@
   // Send a Gaia OAuth2 Login service dummy token (should clear the token).
   TokenService::TokenAvailableDetails login_details(
       GaiaConstants::kGaiaOAuth2LoginRefreshToken, dummy_string);
   service->Observe(chrome::NOTIFICATION_TOKEN_AVAILABLE,
       content::Source<ChromeToMobileServiceTest>(this),
       content::Details<TokenService::TokenAvailableDetails>(&login_details));
   EXPECT_TRUE(service->GetAccessTokenForTest().empty());
 }
 
 }  // namespace