Add Password Autofill Manager to New Autofill

chrome/renderer/autofill/password_autofill_manager.h

 // Copyright (c) 2011 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_RENDERER_AUTOFILL_PASSWORD_AUTOFILL_MANAGER_H_
 #define CHROME_RENDERER_AUTOFILL_PASSWORD_AUTOFILL_MANAGER_H_
 #pragma once
 
 #include <map>
 #include <vector>
@@ skipping 32 matching lines @@
   bool DidAcceptAutofillSuggestion(const WebKit::WebNode& node,
                                    const WebKit::WebString& value);
   // A no-op.  No filling happens for selection.  But this method returns
   // true when |node| is fillable by password Autofill.
   bool DidSelectAutofillSuggestion(const WebKit::WebNode& node);
   // A no-op.  Password forms are not previewed, so they do not need to be
   // cleared when the selection changes.  However, this method returns
   // true when |node| is fillable by password Autofill.
   bool DidClearAutofillSelection(const WebKit::WebNode& node);
 
+  // For browser side Password Manager.
+  void HandleKeyDown(const WebKit::WebInputElement& node, int key_code);
+
  private:
   friend class PasswordAutofillManagerTest;
 
   struct PasswordInfo {
     WebKit::WebInputElement password_field;
     webkit::forms::PasswordFormFillData fill_data;
     bool backspace_pressed_last;
     PasswordInfo() : backspace_pressed_last(false) {}
   };
   typedef std::map<WebKit::WebElement, PasswordInfo> LoginToPasswordInfoMap;
@@ skipping 52 matching lines @@
   LoginToPasswordInfoMap login_to_password_info_;
 
   base::WeakPtrFactory<PasswordAutofillManager> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PasswordAutofillManager);
 };
 
 }  // namespace autofill
 
 #endif  // CHROME_RENDERER_AUTOFILL_PASSWORD_AUTOFILL_MANAGER_H_