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

chrome/common/extensions/api/enterprise_platform_keys_internal.idl

Index: chrome/common/extensions/api/enterprise_platform_keys_internal.idl
diff --git a/chrome/common/extensions/api/enterprise_platform_keys_internal.idl b/chrome/common/extensions/api/enterprise_platform_keys_internal.idl
index b6d8f06faaeb2bd88720caf337311290988bc35e..347f1a958d27d1f78d5121d3e32b5e0b268136ab 100644
--- a/chrome/common/extensions/api/enterprise_platform_keys_internal.idl
+++ b/chrome/common/extensions/api/enterprise_platform_keys_internal.idl
@@ -38,12 +38,18 @@ namespace enterprise.platformKeysInternal {
     // |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);
   };