Restart Chrome if per session flags have been specified on ChromeOS.

chrome/browser/chromeos/settings/device_settings_test_helper.h

 // 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_SETTINGS_DEVICE_SETTINGS_TEST_HELPER_H_
 #define CHROME_BROWSER_CHROMEOS_SETTINGS_DEVICE_SETTINGS_TEST_HELPER_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 94 matching lines @@
   virtual void StoreDevicePolicy(const std::string& policy_blob,
                                  const StorePolicyCallback& callback) OVERRIDE;
   virtual void StorePolicyForUser(const std::string& username,
                                   const std::string& policy_blob,
                                   const std::string& policy_key,
                                   const StorePolicyCallback& callback) OVERRIDE;
   virtual void StoreDeviceLocalAccountPolicy(
       const std::string& account_id,
       const std::string& policy_blob,
       const StorePolicyCallback& callback) OVERRIDE;
+  virtual void SetFlagsForUser(
+      const std::string& account_id,
+      const std::vector<std::string>& flags) OVERRIDE;
 
  private:
   struct PolicyState {
     bool store_result_;
     std::string policy_blob_;
     std::vector<StorePolicyCallback> store_callbacks_;
     std::vector<RetrievePolicyCallback> retrieve_callbacks_;
 
     PolicyState();
     ~PolicyState();
@@ skipping 51 matching lines @@
   // with the global instance (DeviceSettingsService::Get()).
   DeviceSettingsService device_settings_service_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(DeviceSettingsTestBase);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_SETTINGS_DEVICE_SETTINGS_TEST_HELPER_H_