[webcrypto] Remove support for AES 192-bit keys (2 of 2)

content/child/webcrypto/status.h

 // 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.
 
 #ifndef CONTENT_CHILD_WEBCRYPTO_STATUS_H_
 #define CONTENT_CHILD_WEBCRYPTO_STATUS_H_
 
 #include <string>
 #include "content/common/content_export.h"
 #include "third_party/WebKit/public/platform/WebCrypto.h"
@@ skipping 106 matching lines @@
 
   // No key data was provided when importing an spki, pkcs8, or jwk formatted
   // key. This does not apply to raw format, since it is possible to have empty
   // key data there.
   static Status ErrorImportEmptyKeyData();
 
   // The key data buffer provided for importKey() is an incorrect length for
   // AES.
   static Status ErrorImportAesKeyLength();
 
+  // 192-bit AES keys are valid, however unsupported.
+  static Status ErrorAes192BitUnsupported();
+
   // The wrong key was used for the operation. For instance, a public key was
   // used to verify a RsaSsaPkcs1v1_5 signature, or tried exporting a private
   // key using spki format.
   static Status ErrorUnexpectedKeyType();
 
   // When doing an AES-CBC encryption/decryption, the "iv" parameter was not 16
   // bytes.
   static Status ErrorIncorrectSizeAesCbcIv();
 
   // The data provided to an encrypt/decrypt/sign/verify operation was too
@@ skipping 62 matching lines @@
   Type type_;
   blink::WebCryptoErrorType error_type_;
   std::string error_details_;
 };
 
 }  // namespace webcrypto
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_WEBCRYPTO_STATUS_H_