[webcrypto] Remove support for AES 192-bit keys (1 of 2)

LayoutTests/crypto/aes-export-key.html

Index: LayoutTests/crypto/aes-export-key.html
diff --git a/LayoutTests/crypto/aes-export-key.html b/LayoutTests/crypto/aes-export-key.html
index 0fe35a19ec72fa7ef604fe2ef754ead2069014e1..e4da05cb6e79ab10c5d4159ee8c4b4296eeb25d1 100644
--- a/LayoutTests/crypto/aes-export-key.html
+++ b/LayoutTests/crypto/aes-export-key.html
@@ -18,7 +18,7 @@ var nonExtractable = false;
 
 var jwkKey = {
     kty: "oct",
-    k: "jnOw99oOZFLIEPMrgJB55WL46tJSLGt7"
+    k: "jnOw99oOZFLIEPMrgJB55WL46tJSLGt7jnOw99oOZFI"
 };
 
 var jwkKeyAsArrayBuffer = asciiToUint8Array(JSON.stringify(jwkKey));
@@ -65,15 +65,15 @@ Promise.resolve(null).then(function(result) {
     return crypto.subtle.exportKey("raw", key);
 }).then(function(result) {
     exportedData = result;
-    shouldBe("bytesToHexString(new Uint8Array(exportedData))", "'8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b'");
+    shouldBe("bytesToHexString(new Uint8Array(exportedData))", "'8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b8e73b0f7da0e6452'");
 
     debug("Exporting the key as JWK...");
     return crypto.subtle.exportKey("jwk", key);
 }).then(function(result) {
     exportedJWK = JSON.parse(bytesToASCIIString(result));
     shouldBe("exportedJWK.kty", "'oct'");
-    shouldBe("exportedJWK.k", "'jnOw99oOZFLIEPMrgJB55WL46tJSLGt7'");
-    shouldBe("exportedJWK.alg", "'A192CBC'");
+    shouldBe("exportedJWK.k", "'jnOw99oOZFLIEPMrgJB55WL46tJSLGt7jnOw99oOZFI'");
+    shouldBe("exportedJWK.alg", "'A256CBC'");
     shouldBe("exportedJWK.ext", "true");
     shouldBe("exportedJWK.use", "undefined");
     shouldBe("exportedJWK.key_ops", "['encrypt', 'decrypt', 'wrapKey', 'unwrapKey']");