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

chrome/renderer/resources/extensions/enterprise_platform_keys/subtle_crypto.js

Index: chrome/renderer/resources/extensions/enterprise_platform_keys/subtle_crypto.js
diff --git a/chrome/renderer/resources/extensions/enterprise_platform_keys/subtle_crypto.js b/chrome/renderer/resources/extensions/enterprise_platform_keys/subtle_crypto.js
index b3aece17fdc6491a00294aa75ba5f4c092dcced3..531d46b70256b7c3b8f94f16c1addc76b9a2048b 100644
--- a/chrome/renderer/resources/extensions/enterprise_platform_keys/subtle_crypto.js
+++ b/chrome/renderer/resources/extensions/enterprise_platform_keys/subtle_crypto.js
@@ -118,7 +118,7 @@ SubtleCryptoImpl.prototype.generateKey =
         reject(CreateOperationError());
         return;
       }
-      resolve(new KeyPair(spki, algorithm, keyUsages));
+      resolve(new KeyPair(spki, normalizedAlgorithmParameters, keyUsages));
     });
   });
 };
@@ -141,16 +141,19 @@ SubtleCryptoImpl.prototype.sign = function(algorithm, key, dataView) {
     // might contain more data than dataView.
     var data = dataView.buffer.slice(dataView.byteOffset,
                                      dataView.byteOffset + dataView.byteLength);
-    internalAPI.sign(
-        subtleCrypto.tokenId, getSpki(key), data, function(signature) {
-          if (catchInvalidTokenError(reject))
-            return;
-          if (chrome.runtime.lastError) {
-            reject(CreateOperationError());
-            return;
-          }
-          resolve(signature);
-        });
+    internalAPI.sign(subtleCrypto.tokenId,
+                     getSpki(key),
+                     key.algorithm.hash.name,
+                     data,
+                     function(signature) {
+      if (catchInvalidTokenError(reject))
+        return;
+      if (chrome.runtime.lastError) {
+        reject(CreateOperationError());
+        return;
+      }
+      resolve(signature);
+    });
   });
 };