WebCrypto: Properly normalize algorithm for importKey().

LayoutTests/crypto/importKey-expected.txt

Index: LayoutTests/crypto/importKey-expected.txt
diff --git a/LayoutTests/crypto/importKey-expected.txt b/LayoutTests/crypto/importKey-expected.txt
index 9f7192c0d9780a7f27ac4959c34789ed1d5d36ef..b0a447a9b44e16861e2c676744bb946ab1945fcc 100644
--- a/LayoutTests/crypto/importKey-expected.txt
+++ b/LayoutTests/crypto/importKey-expected.txt
@@ -5,23 +5,24 @@ On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE
 
 PASS key.type is 'private'
 PASS key.extractable is true
-PASS key.algorithm.name is 'SHA-256'
+PASS key.algorithm.name is 'HMAC'
+PASS key.algorithm.hash.name is 'SHA-256'
 PASS key.usages.join(',') is 'encrypt,sign'
 PASS key.type is 'private'
 PASS key.extractable is true
-PASS key.algorithm.name is 'SHA-256'
+PASS key.algorithm.name is 'AES-CBC'
 PASS key.usages.join(',') is ''
 PASS key.type is 'private'
 PASS key.extractable is false
-PASS key.algorithm.name is 'SHA-256'
+PASS key.algorithm.name is 'AES-CBC'
 PASS key.usages.join(',') is ''
 PASS key.type is 'public'
 PASS key.extractable is false
-PASS key.algorithm.name is 'SHA-256'
+PASS key.algorithm.name is 'AES-CBC'
 PASS key.usages.join(',') is ''
 PASS key.type is 'public'
 PASS key.extractable is false
-PASS key.algorithm.name is 'SHA-256'
+PASS key.algorithm.name is 'AES-CBC'
 PASS key.usages.join(',') is ''
 rejected with null
 PASS crypto.subtle.importKey(keyFormat, data, algorithm, extractable, keyUsages) threw exception NotSupportedError: The implementation did not support the requested type of object or operation..
@@ -29,6 +30,8 @@ PASS crypto.subtle.importKey('invalid format', data, algorithm, extractable, key
 PASS crypto.subtle.importKey(keyFormat, data, algorithm, extractable, ['SIGN']) threw exception TypeError: Type error.
 PASS crypto.subtle.importKey(keyFormat, [], algorithm, extractable, keyUsages) threw exception TypeError: Type error.
 PASS crypto.subtle.importKey(keyFormat, null, algorithm, extractable, keyUsages) threw exception TypeError: Type error.
+PASS crypto.subtle.importKey(keyFormat, data, invalidHmac, extractable, keyUsages) threw exception NotSupportedError: The implementation did not support the requested type of object or operation..
+PASS crypto.subtle.importKey(keyFormat, data, sha1, extractable, keyUsages) threw exception NotSupportedError: The implementation did not support the requested type of object or operation..
 PASS successfullyParsed is true
 
 TEST COMPLETE