enterprise.platformKeys: Respect the 'hash' argument of generateKey.

chrome/common/extensions/api/enterprise_platform_keys_internal.idl

 // 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.
 
 // Internal API for platform keys and certificate management.
 [ platforms = ("chromeos"),
   implemented_in = "chrome/browser/extensions/api/enterprise_platform_keys/enterprise_platform_keys_api.h" ]
 namespace enterprise.platformKeysInternal {
   // Invoked by <code>getTokens</code>.
   // |tokenIds| The list of IDs of the avialable Tokens.
@@ skipping 20 matching lines @@
     // |callback| Called back with the Subject Public Key Info of the generated
     //     key.
     static void generateKey(DOMString tokenId,
                             long modulusLength,
                             GenerateKeyCallback callback);
 
     // Internal version of Token.sign.
     // |tokenId| The id of a Token returned by |getTokens|.
     // |publicKey| The Subject Public Key Info of a key previously generated by
     //     |generateKey| in DER encoding.
+    // |hashAlgorithmName| The recognized algorithm name as specified by
+    //     WebCrypto of the hash algorithm that will be used to digest |data|
+    //     before signing. Currently supported are: SHA-{1,256,384,512}.
+    //     TODO(pneubeck): use an enum once supported:
+    //         http://www.crbug.com/385539 .
     // |data| The data to sign.
     // |callback| Called back with the signature of |data|.
     // TODO: Instead of ArrayBuffer should be (ArrayBuffer or ArrayBufferView),
     // or at least (ArrayBuffer or Uint8Array).
     static void sign(DOMString tokenId,
                      ArrayBuffer publicKey,
+                     DOMString hashAlgorithmName,
                      ArrayBuffer data,
                      SignCallback callback);
   };
 };