Enable Chrome Signin from Webstore

chrome/browser/ui/sync/one_click_signin_helper.h

 // Copyright (c) 2012 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_UI_SYNC_ONE_CLICK_SIGNIN_HELPER_H_
 #define CHROME_BROWSER_UI_SYNC_ONE_CLICK_SIGNIN_HELPER_H_
 
 #include <string>
 
 #include "base/gtest_prod_util.h"
 #include "chrome/browser/signin/signin_tracker.h"
 #include "chrome/browser/ui/webui/sync_promo/sync_promo_ui.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/browser/web_contents_user_data.h"
 #include "google_apis/gaia/google_service_auth_error.h"
 
 class GURL;
 class ProfileIOData;
 
 namespace content {
 class WebContents;
+struct PasswordForm;
 }
 
 namespace net {
 class URLRequest;
 }
 
 // Per-tab one-click signin helper.  When a user signs in to a Google service
 // and the profile is not yet connected to a Google account, will start the
 // process of helping the user connect his profile with one click.  The process
 // begins with an infobar and is followed with a confirmation dialog explaining
@@ skipping 135 matching lines @@
                                   SyncPromoUI::Source source,
                                   const GURL& continue_url,
                                   int child_id,
                                   int route_id);
 
   void RedirectToNTP();
 
   // Clear all data member of the helper, except for the error.
   void CleanTransientState();
 
+  // Grab Gaia password if available.
+  bool OnFormSubmitted(const content::PasswordForm& form);
+
   // content::WebContentsObserver overrides.
-  virtual void DidNavigateAnyFrame(
-      const content::LoadCommittedDetails& details,
-      const content::FrameNavigateParams& params) OVERRIDE;
+  virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
   virtual void DidStopLoading(
       content::RenderViewHost* render_view_host) OVERRIDE;
 
   // SigninTracker::Observer override.
   virtual void GaiaCredentialsValid() OVERRIDE;
   virtual void SigninFailed(const GoogleServiceAuthError& error) OVERRIDE;
   virtual void SigninSuccess() OVERRIDE;
 
   // Information about the account that has just logged in.
   std::string session_index_;
   std::string email_;
   std::string password_;
   AutoAccept auto_accept_;
   SyncPromoUI::Source source_;
   GURL continue_url_;
   std::string error_message_;
 
   scoped_ptr<SigninTracker> signin_tracker_;
 
   DISALLOW_COPY_AND_ASSIGN(OneClickSigninHelper);
 };
 
 #endif  // CHROME_BROWSER_UI_SYNC_ONE_CLICK_SIGNIN_HELPER_H_