Implement the gaia captcha state and unlock capability in the sync setup wiza...

chrome/browser/sync/sync_setup_flow.h

 // Copyright (c) 2006-2008 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_SYNC_SYNC_SETUP_FLOW_H_
 #define CHROME_BROWSER_SYNC_SYNC_SETUP_FLOW_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 59 matching lines @@
   virtual std::wstring GetDialogTitle() const {
     return l10n_util::GetString(IDS_SYNC_MY_BOOKMARKS_LABEL);
   }
 
   // HtmlDialogUIDelegate implementation.
   virtual bool IsDialogModal() const {
     return false;
   }
 
   void OnUserSubmittedAuth(const std::string& username,
-                           const std::string& password) {
-    service_->OnUserSubmittedAuth(username, password);
+                           const std::string& password,
+                           const std::string& captcha) {
+    service_->OnUserSubmittedAuth(username, password, captcha);
   }
 
   void OnUserAcceptedMergeAndSync() {
     service_->OnUserAcceptedMergeAndSync();
   }
 
  private:
   FRIEND_TEST(SyncSetupWizardTest, InitialStepLogin);
   FRIEND_TEST(SyncSetupWizardTest, InitialStepMergeAndSync);
   FRIEND_TEST(SyncSetupWizardTest, DialogCancelled);
@@ skipping 85 matching lines @@
   }
 
  private:
   void ExecuteJavascriptInIFrame(const std::wstring& iframe_xpath,
                                  const std::wstring& js);
   SyncSetupFlow* flow_;
   DISALLOW_COPY_AND_ASSIGN(FlowHandler);
 };
 
 #endif  // CHROME_BROWSER_SYNC_SYNC_SETUP_FLOW_H_