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// Copyright 2015 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_EXTENSIONS_API_PASSWORDS_PRIVATE_PASSWORDS_PRIVATE_DELEGATE_H_
#define CHROME_BROWSER_EXTENSIONS_API_PASSWORDS_PRIVATE_PASSWORDS_PRIVATE_DELEGATE_H_
#include <map>
#include <string>
#include <vector>
#include "base/callback.h"
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "base/observer_list_threadsafe.h"
#include "chrome/browser/ui/passwords/password_manager_presenter.h"
#include "chrome/browser/ui/passwords/password_ui_view.h"
#include "chrome/common/extensions/api/passwords_private.h"
#include "components/keyed_service/core/keyed_service.h"
#include "extensions/browser/extension_function.h"
class Profile;
namespace base {
class Value;
}
namespace content {
class WebContents;
}
namespace extensions {
// Delegate used by the chrome.passwordsPrivate API to facilitate removing saved
// passwords and password exceptions and to notify listeners when these values
// have changed.
class PasswordsPrivateDelegate : public KeyedService {
public:
~PasswordsPrivateDelegate() override {}
// An interface used to notify clients (observers) of this object that
// saved passwords, password exceptions, and plaintext passwords are ready to
// be consumed by the UI. Register an observer via
// PasswordsPrivateDelegate::AddObserver().
class Observer {
public:
virtual void OnSavedPasswordsListChanged(const std::vector<linked_ptr<
api::passwords_private::PasswordUiEntry>>& entries) {}
virtual void OnPasswordExceptionsListChanged(
const std::vector<std::string>& exceptions) {}
virtual void OnPlaintextPasswordFetched(
const std::string& origin_url,
const std::string& username,
const std::string& plaintext_password) {}
protected:
virtual ~Observer() {}
};
// Adds |observer| to be notified when password data changes.
virtual void AddObserver(Observer* observer) = 0;
// Removes |observer| from the observer list.
virtual void RemoveObserver(Observer* observer) = 0;
// Removes the saved password entry corresponding to |origin_url| and
// |username|.
// |origin_url| The human-readable origin for the URL where the password is
// used/ should be obtained using GetHumanReadableOrigin().
// |username| The username used in conjunction with the saved password.
virtual void RemoveSavedPassword(
const std::string& origin_url, const std::string& username) = 0;
// Removes the saved password exception entry corresponding to
// |exception_url|.
// |exception_url| The URL corresponding to the exception to remove; should
// be obtained using GetHumanReadableOrigin().
virtual void RemovePasswordException(const std::string& exception_url) = 0;
// Requests the plain text password for entry corresponding to |origin_url|
// and |username|.
// |origin_url| The human-readable origin for the URL where the password is
// used; should be obtained using GetHumanReadableOrigin().
// |username| The username used in conjunction with the saved password.
// |native_window| The Chrome host window; will be used to show an OS-level
// authentication dialog if necessary.
virtual void RequestShowPassword(const std::string& origin_url,
const std::string& username,
content::WebContents* web_contents) = 0;
};
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_API_PASSWORDS_PRIVATE_PASSWORDS_PRIVATE_DELEGATE_H_
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