Add right-click user switching tutorial bubble.

chrome/browser/profiles/profiles_state.h

 // Copyright 2013 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_PROFILES_PROFILES_STATE_H_
 #define CHROME_BROWSER_PROFILES_PROFILES_STATE_H_
 
 #include <vector>
 #include "base/strings/string16.h"
 #include "chrome/browser/profiles/avatar_menu.h"
@@ skipping 74 matching lines @@
 // If the current active profile (given by prefs::kProfileLastUsed) is locked,
 // changes the active profile to the Guest profile. Returns true if the active
 // profile had been Guest before calling or became Guest as a result of this
 // method.
 bool SetActiveProfileToGuestIfLocked();
 
 // If the profile given by |profile_path| is loaded in the ProfileManager, use
 // a BrowsingDataRemover to delete all the Profile's data.
 void RemoveBrowsingDataForProfile(const base::FilePath& profile_path);
 
+// Marks the right-click user switching tutorial dismissed state as |dismissed|.
+void SetFastUserSwitchingTutorialDismissedState(bool dismissed);
+
+// Returns true if the right-click user switching tutorial was previously
+// dismissed by a user, false otherwise.
+bool GetFastUserSwitchingTutorialDismissedState();
+
 }  // namespace profiles
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILES_STATE_H_