Add info about user agent overrides to WebContents

chrome/browser/sessions/session_service_test_helper.h

 // 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.
 
 #ifndef CHROME_BROWSER_SESSIONS_SESSION_SERVICE_TEST_HELPER_H_
 #define CHROME_BROWSER_SESSIONS_SESSION_SERVICE_TEST_HELPER_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 22 matching lines @@
 
   void PrepareTabInWindow(const SessionID& window_id,
                           const SessionID& tab_id,
                           int visual_index,
                           bool select);
 
   void SetTabExtensionAppID(const SessionID& window_id,
                             const SessionID& tab_id,
                             const std::string& extension_app_id);
 
+  void SetTabUserAgentOverride(const SessionID& window_id,
+                               const SessionID& tab_id,
+                               const std::string& user_agent_override);
+
   // Reads the contents of the last session.
   void ReadWindows(std::vector<SessionWindow*>* windows);
 
   void AssertTabEquals(SessionID& window_id,
                        SessionID& tab_id,
                        int visual_index,
                        int nav_index,
                        size_t nav_count,
                        const SessionTab& session_tab);
 
@@ skipping 15 matching lines @@
 
   SessionBackend* backend();
 
  private:
   scoped_ptr<SessionService> service_;
 
   DISALLOW_COPY_AND_ASSIGN(SessionServiceTestHelper);
 };
 
 #endif  // CHROME_BROWSER_SESSIONS_SESSION_SERVICE_TEST_HELPER_H_