Change the error message in WebCrypto when using a key that has BOTH

third_party/WebKit/LayoutTests/crypto/subtle/aes-cbc/wrong-key-class.html

Index: third_party/WebKit/LayoutTests/crypto/subtle/aes-cbc/wrong-key-class.html
diff --git a/third_party/WebKit/LayoutTests/crypto/subtle/aes-cbc/wrong-key-class.html b/third_party/WebKit/LayoutTests/crypto/subtle/aes-cbc/wrong-key-class.html
index a34b779972912e0f30bb8dcb4cea2cd65959d386..501e3151c8f08a81769d60fe237105157431337c 100644
--- a/third_party/WebKit/LayoutTests/crypto/subtle/aes-cbc/wrong-key-class.html
+++ b/third_party/WebKit/LayoutTests/crypto/subtle/aes-cbc/wrong-key-class.html
@@ -21,7 +21,7 @@ var extractable = true;
 debug("Importing a raw HMAC key from string literal...");
 crypto.subtle.importKey("raw", hmacKey, {name: 'hmac', hash: {name: 'sha-1'}}, extractable, ["sign", "verify"]).then(function(result) {
     key = result;
-    debug("Using the key to encrypt plaintext...");
+    debug("Using the HMAC key for AES-CBC encryption...");
     return crypto.subtle.encrypt({name: "aes-cbc", iv: iv}, key, plaintext);
 }).then(failAndFinishJSTest, function(result) {
     logError(result);