Profile chooser on mac was passing wrong value to signin error controller.

chrome/browser/ui/webui/signin/inline_login_handler_impl.cc

 // 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.
 
 #include "chrome/browser/ui/webui/signin/inline_login_handler_impl.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
@@ skipping 624 matching lines @@
   // positive.  This happens when the user types one email address in the
   // gaia sign in page, but signs in to a different account in the SAML sign in
   // page.
   std::string default_email;
   std::string validate_email;
   if (net::GetValueForKeyInQuery(current_url, "email", &default_email) &&
       net::GetValueForKeyInQuery(current_url, "validateEmail",
                                  &validate_email) &&
       validate_email == "1") {
     if (!gaia::AreEmailsSame(email, default_email)) {
-      SyncStarterCallback(OneClickSigninSyncStarter::SYNC_SETUP_FAILURE);
+      HandleLoginError(
+          l10n_util::GetStringFUTF8(IDS_SYNC_WRONG_EMAIL,
+                                    base::UTF8ToUTF16(default_email)));
       return;
     }
   }
 
   base::string16 session_index_string16;
   dict->GetString("sessionIndex", &session_index_string16);
   std::string session_index = base::UTF16ToASCII(session_index_string16);
   DCHECK(!session_index.empty());
 
   bool choose_what_to_sync = false;
@@ skipping 116 matching lines @@
       }
     }
 
     if (show_account_management) {
       browser->window()->ShowAvatarBubbleFromAvatarButton(
             BrowserWindow::AVATAR_BUBBLE_MODE_ACCOUNT_MANAGEMENT,
             signin::ManageAccountsParams());
     }
   }
 }