TabContents -> WebContentsImpl, part 18.

chrome/browser/password_manager/password_manager.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_PASSWORD_MANAGER_PASSWORD_MANAGER_H_
 #define CHROME_BROWSER_PASSWORD_MANAGER_PASSWORD_MANAGER_H_
 #pragma once
 
 #include <vector>
 
@@ skipping 78 matching lines @@
 
   // When the user submits a password/credential, this contains the
   // PasswordFormManager for the form in question until we deem the login
   // attempt to have succeeded (as in valid credentials). If it fails, we
   // send the PasswordFormManager back to the pending_login_managers_ set.
   // Scoped in case PasswordManager gets deleted (e.g tab closes) between the
   // time a user submits a login form and gets to the next page.
   scoped_ptr<PasswordFormManager> provisional_save_manager_;
 
   // Our delegate for carrying out external operations.  This is typically the
-  // containing TabContents.
+  // containing WebContents.
   PasswordManagerDelegate* const delegate_;
 
   // The LoginModelObserver (i.e LoginView) requiring autofill.
   LoginModelObserver* observer_;
 
   // Set to false to disable the password manager (will no longer fill
   // passwords or ask you if you want to save passwords).
   BooleanPrefMember password_manager_enabled_;
 
   DISALLOW_COPY_AND_ASSIGN(PasswordManager);
 };
 
 #endif  // CHROME_BROWSER_PASSWORD_MANAGER_PASSWORD_MANAGER_H_