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

content/child/webcrypto/status.cc

 // 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.
 
 #include "content/child/webcrypto/status.h"
 
 namespace content {
 
 namespace webcrypto {
 
@@ skipping 137 matching lines @@
 Status Status::ErrorUnsupported() {
   return Status(blink::WebCryptoErrorTypeNotSupported,
                 "The requested operation is unsupported");
 }
 
 Status Status::ErrorUnexpected() {
   return Status(blink::WebCryptoErrorTypeUnknown,
                 "Something unexpected happened...");
 }
 
+Status Status::ErrorAesGcm192Unsupported() {
+  return Status(blink::WebCryptoErrorTypeNotSupported,
+                "AES-GCM using 192-bit keys is not supported");
+}
+
 Status Status::ErrorInvalidAesGcmTagLength() {
   return Status(
       blink::WebCryptoErrorTypeData,
       "The tag length is invalid: Must be 32, 64, 96, 104, 112, 120, or 128 "
       "bits");
 }
 
 Status Status::ErrorInvalidAesKwDataLength() {
   return Status(blink::WebCryptoErrorTypeData,
                 "The AES-KW input data length is invalid: not a multiple of 8 "
@@ skipping 41 matching lines @@
       error_type_(error_type),
       error_details_(error_details_utf8) {
 }
 
 Status::Status(Type type) : type_(type) {
 }
 
 }  // namespace webcrypto
 
 }  // namespace content