Parse extra parameters on x-chrome-manage-accounts header

chrome/browser/signin/signin_header_helper.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_HEADER_HELPER_H_
 #define CHROME_BROWSER_SIGNIN_SIGNIN_HEADER_HELPER_H_
 
 namespace net {
 class URLRequest;
 }
@@ skipping 23 matching lines @@
   GAIA_SERVICE_TYPE_NONE = 0,                 // No GAIA response header.
   GAIA_SERVICE_TYPE_SIGNOUT,                  // Logout all existing sessions.
   GAIA_SERVICE_TYPE_INCOGNITO,                // Open an incognito tab.
   GAIA_SERVICE_TYPE_ADDSESSION,               // Add a secondary account.
   GAIA_SERVICE_TYPE_REAUTH,                   // Re-authenticate an account.
   GAIA_SERVICE_TYPE_DEFAULT,                  // All other cases.
 };
 
 // Struct describing the paramters received in the manage account header.
 struct ManageAccountsParams {
+  // The requested service type such as "ADDSESSION".
   GAIAServiceType service_type;
+  // The prefilled email.
+  std::string email;
+  // Whether |email| is a saml account.
+  bool is_saml;
+  // The continue URL after the requested service is completed successfully.
+  // Defaults to the current URL if empty.
+  std::string continue_url;
+  // Whether the continue URL should be loaded in the same tab.
+  bool is_same_tab;
+  // The child id associated with the web content of the request.
+  int child_id;
+  // The route id associated with the web content of the request.
+  int route_id;
+
+  ManageAccountsParams() : service_type(GAIA_SERVICE_TYPE_NONE),
+                           email(""),
+                           is_saml(false),
+                           continue_url(""),
+                           is_same_tab(false),
+                           child_id(0),
+                           route_id(0) {}
 };
 
 // Adds X-Chrome-Connected header to all Gaia requests from a connected profile,
 // with the exception of requests from gaia webview. Must be called on IO
 // thread.
 // Returns true if the account management header was added to the request.
 bool AppendMirrorRequestHeaderIfPossible(
     net::URLRequest* request,
     const GURL& redirect_url,
     ProfileIOData* io_data,
     int child_id,
     int route_id);
 
 // Returns the parameters contained in the X-Chrome-Manage-Accounts response
 // header.
 // If the request does not have a response header or if the header contains
 // garbage, then |service_type| is set to |GAIA_SERVICE_TYPE_NONE|.
 // Must be called on IO thread.
 ManageAccountsParams GetManageAccountsParams(net::URLRequest* request,
                                              ProfileIOData* io_data);

[Roger Tawa OOO till Jul 10th, 2014/06/19 14:47:21]

Does this method need to be public?  Seems like its only called in
signin_header_helper.cc.  I ask because it does not fully initialize the
ManageAccountsParams return value (does not sent child_id/route_id) and there is
no way for the call to know that.  Might be better to make it private to
signin_header_helper.cc.

[guohui, 2014/06/19 17:44:19]

Done.

 
 // Looks for the X-Chrome-Manage-Accounts response header, and if found,
 // tries to show the avatar bubble in the browser identified by the
 // child/route id. Must be called on IO thread.
 void ProcessMirrorResponseHeaderIfExists(
     net::URLRequest* request,
     ProfileIOData* io_data,
     int child_id,
     int route_id);
 
 };  // namespace signin
 
 #endif  // CHROME_BROWSER_SIGNIN_SIGNIN_HEADER_HELPER_H_