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// Copyright 2014 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.
namespace web {
// Various aspects of the UI change their appearance according to the security
// context in which they are displayed. For example, the location bar displays
// a lock icon when it is displayed during a valid SSL connection.
// SecuritySyle enumerates these styles, but it is up to the UI elements to
// adjust their display appropriately.
enum SecurityStyle {
// SECURITY_STYLE_UNKNOWN indicates that we do not know the proper security
// style for this object.
// SECURITY_STYLE_UNAUTHENTICATED means the authenticity of this object can
// not be determined, either because it was retrieved using an unauthenticated
// protocol, such as HTTP or FTP, or it was retrieved using a protocol that
// supports authentication, such as HTTPS, but there were errors during
// transmission that render us uncertain to the object's authenticity.
// SECURITY_STYLE_AUTHENTICATION_BROKEN indicates that we tried to retrieve
// this object in an authenticated manner but were unable to do so.
// SECURITY_STYLE_WARNING means that the object was retrieved in an
// authenticated manner, but there were security issues with the retrieval or
// the object interacted with less secure objects.
// SECURITY_STYLE_AUTHENTICATED indicates that we successfully retrieved this
// object over an authenticated protocol, such as HTTPS.
} // namespace web