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

LayoutTests/crypto/clone-aesKey.html

Index: LayoutTests/crypto/clone-aesKey.html
diff --git a/LayoutTests/crypto/clone-aesKey.html b/LayoutTests/crypto/clone-aesKey.html
index 0347f599728c6c6343ac1db32e8bb810911fe69d..26a96299210a64e2312c90aeecf0b0d8ceab4a46 100644
--- a/LayoutTests/crypto/clone-aesKey.html
+++ b/LayoutTests/crypto/clone-aesKey.html
@@ -13,19 +13,18 @@ description("Tests structured cloning of AES keys");
 
 jsTestIsAsync = true;
 
-// Tests the 48 permutations of keys generated by:
+// Tests the 32 permutations of keys generated by:
 //   kPossibleAlgorithms x kPossibleExtractable x kPossibleKeyUsages x kPossibleKeyData
 //
 // For practical reasons these tests are not exhaustive.
 
 var k128BitData = "30112233445566778899aabbccddeeff"
-var k192BitData = "800102030405060708090a0b0c0d0e0f1011121314151617";
 var k256BitData = "00112233445546778899aabbccddeeff000102030405060708090a0b0c0d0e0f";
 
 var kPossibleAlgorithms = ['AES-CBC', 'AES-GCM'];
 var kPossibleExtractable = [true, false];
 var kPossibleKeyUsages = [[], ['encrypt'], ['decrypt', 'wrapKey'], ['encrypt', 'wrapKey', 'unwrapKey']];
-var kPossibleKeyData = [k128BitData, k192BitData, k256BitData];
+var kPossibleKeyData = [k128BitData, k256BitData];
 
 function runTest(algorithmName, extractable, keyUsages, keyData)
 {