Perform online reauth when password is changed for a locked profile.

chrome/browser/signin/signin_promo.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_SIGNIN_SIGNIN_PROMO_H_
 #define CHROME_BROWSER_SIGNIN_SIGNIN_PROMO_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "components/signin/core/browser/signin_metrics.h"
 
 class GURL;
 class Profile;
 
 namespace user_prefs {
 class PrefRegistrySyncable;
 }
 
 // Utility functions for sign in promos.
 namespace signin {
 
 const char kSignInPromoQueryKeyAutoClose[] = "auto_close";
 const char kSignInPromoQueryKeyContinue[] = "continue";
+const char kSignInPromoQueryKeyProfileIndex[] = "pi";
 const char kSignInPromoQueryKeySource[] = "source";
 const char kSignInPromoQueryKeyConstrained[] = "constrained";
 const char kSignInPromoQueryKeyShowAccountManagement[] =
     "showAccountManagement";
 
 // Returns true if the sign in promo should be visible.
 // |profile| is the profile of the tab the promo would be shown on.
 bool ShouldShowPromo(Profile* profile);
 
 // Returns true if we should show the sign in promo at startup.
@@ skipping 16 matching lines @@
 // |is_constrained} whether to load the URL in a constrained window, false
 // by default.
 GURL GetPromoURL(signin_metrics::Source source, bool auto_close);
 GURL GetPromoURL(signin_metrics::Source source,
                  bool auto_close,
                  bool is_constrained);
 
 // Returns a sign in promo URL specifically for reauthenticating |account_id|.
 GURL GetReauthURL(Profile* profile, const std::string& account_id);
 
+// Returns a sign in promo URL specifically for reauthenticating |email|.
+// |profile_index| indicates the profile being reauth in the URL, which can
+// be extracted via GetProfileIndexForPromoURL().  Use std::string::npos to
+// not specify an index.
+GURL GetReauthURLWithEmail(size_t profile_index, const std::string& email);
+
 // Gets the next page URL from the query portion of the sign in promo URL.
 GURL GetNextPageURLForPromoURL(const GURL& url);
 
+// Gets the profile index encoded in the URL.  Returns std::string::npos if
+// none exsts.
+size_t GetProfileIndexForPromoURL(const GURL& url);
+
 // Gets the partition URL for the embedded sign in frame/webview.
 GURL GetSigninPartitionURL();
 
 // Gets the source from the query portion of the sign in promo URL.
 // The source identifies from where the sign in promo was opened.
 signin_metrics::Source GetSourceForPromoURL(const GURL& url);
 
 // Returns true if the auto_close parameter in the given URL is set to true.
 bool IsAutoCloseEnabledInURL(const GURL& url);
 
 // Returns true if the showAccountManagement parameter in the given url is set
 // to true.
 bool ShouldShowAccountManagement(const GURL& url);
 
 // Forces UseWebBasedSigninFlow() to return true when set; used in tests only.
 void ForceWebBasedSigninFlowForTesting(bool force);
 
 // Registers the preferences the Sign In Promo needs.
 void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
 
 }  // namespace signin
 
 #endif  // CHROME_BROWSER_SIGNIN_SIGNIN_PROMO_H_