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// 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_AUTOFILL_PASSWORD_AUTOFILL_MANAGER_H_
#define CHROME_BROWSER_AUTOFILL_PASSWORD_AUTOFILL_MANAGER_H_
#pragma once
// This file was contains some repeated code from
// chrome/renderer/autofill/password_autofill_manager because as we move to the
// new Autofill UI we needs these functions in both the browser and renderer.
// Once the move is completed the repeated code in the renderer half should be
// removed.
// http://crbug.com/51644
#include <map>
#include "webkit/forms/password_form_dom_manager.h"
namespace content {
class WebContents;
} // namespace content
// This class is responsible for filling password forms.
class PasswordAutofillManager {
public:
explicit PasswordAutofillManager(content::WebContents* web_contents);
virtual ~PasswordAutofillManager();
// Fills the password associated with user name |value|. Returns true if the
// username and password fields were filled, false otherwise.
bool DidAcceptAutofillSuggestion(const webkit::forms::FormField& field,
const string16& value);
// Invoked when a password mapping is added.
void AddPasswordFormMapping(
const webkit::forms::FormField& username_element,
const webkit::forms::PasswordFormFillData& password);
// Invoked to clear any page specific cached values.
void Reset();
private:
// TODO(csharp): Modify the AutofillExternalDeletegate code so that it can
// figure out if a entry is a password one without using this mapping.
// crbug.com/118601
typedef std::map<webkit::forms::FormField,
webkit::forms::PasswordFormFillData>
LoginToPasswordInfoMap;
// Returns true if |current_username| matches a username for one of the
// login mappings in |password|.
bool WillFillUserNameAndPassword(
const string16& current_username,
const webkit::forms::PasswordFormFillData& password);
// Finds login information for a |node| that was previously filled.
bool FindLoginInfo(const webkit::forms::FormField& field,
webkit::forms::PasswordFormFillData* found_password);
// The logins we have filled so far with their associated info.
LoginToPasswordInfoMap login_to_password_info_;
// We only need the RenderViewHost pointer in WebContents, but if we attempt
// to just store RenderViewHost on creation, it becomes invalid once we start
// using it. By having the WebContents we can always get a valid pointer.
content::WebContents* web_contents_; // Weak reference.
DISALLOW_COPY_AND_ASSIGN(PasswordAutofillManager);
};
#endif // CHROME_BROWSER_AUTOFILL_PASSWORD_AUTOFILL_MANAGER_H_
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