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      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CONTENT_PUBLIC_COMMON_SECURITY_STYLE_H_
      6 #define CONTENT_PUBLIC_COMMON_SECURITY_STYLE_H_
      7 
      8 namespace content {
      9 
     10 // Various aspects of the UI change their appearance according to the security
     11 // context in which they are displayed.  For example, the location bar displays
     12 // a lock icon when it is displayed during a valid SSL connection.
     13 // SecuritySyle enumerates these styles, but it is up to the UI elements to
     14 // adjust their display appropriately.
     15 enum SecurityStyle {
     16   // SECURITY_STYLE_UNKNOWN indicates that we do not know the proper security
     17   // style for this object.
     18   SECURITY_STYLE_UNKNOWN,
     19 
     20   // SECURITY_STYLE_UNAUTHENTICATED means the authenticity of this object can
     21   // not be determined, either because it was retrieved using an unauthenticated
     22   // protocol, such as HTTP or FTP, or it was retrieved using a protocol that
     23   // supports authentication, such as HTTPS, but there were errors during
     24   // transmission that render us uncertain to the object's authenticity.
     25   SECURITY_STYLE_UNAUTHENTICATED,
     26 
     27   // SECURITY_STYLE_AUTHENTICATION_BROKEN indicates that we tried to retrieve
     28   // this object in an authenticated manner but were unable to do so.
     29   SECURITY_STYLE_AUTHENTICATION_BROKEN,
     30 
     31   // SECURITY_STYLE_AUTHENTICATED indicates that we successfully retrieved this
     32   // object over an authenticated protocol, such as HTTPS.
     33   SECURITY_STYLE_AUTHENTICATED,
     34 };
     35 
     36 }  // namespace content
     37 
     38 #endif  // CONTENT_PUBLIC_COMMON_SECURITY_STYLE_H_
     39