Added [SecureContext] to the subtle attribute

third_party/WebKit/LayoutTests/external/wpt/WebCryptoAPI/generateKey/successes.js

 
-function run_test(algorithmNames) {
+function run_test(algorithmNames, slowTest) {
     var subtle = crypto.subtle; // Change to test prefixed implementations
 
     setup({explicit_timeout: true});
 
 // These tests check that generateKey successfully creates keys
 // when provided any of a wide set of correct parameters.
 //
 // There are a lot of combinations of possible parameters,
 // resulting in a very large number of tests
 // performed.
@@ skipping 54 matching lines @@
             }, function(err) {
                 assert_unreached("Threw an unexpected error: " + err.toString());
             });
         }, testTag + ": generateKey" + parameterString(algorithm, extractable, usages));
     }
 
 
     // Test all valid sets of parameters for successful
     // key generation.
     testVectors.forEach(function(vector) {
-        allNameVariants(vector.name).forEach(function(name) {
+        allNameVariants(vector.name, slowTest).forEach(function(name) {
             allAlgorithmSpecifiersFor(name).forEach(function(algorithm) {
                 allValidUsages(vector.usages, false, vector.mandatoryUsages).forEach(function(usages) {
                     [false, true].forEach(function(extractable) {
                         testSuccess(algorithm, extractable, usages, vector.resultType, "Success");
                     });
                 });
             });
         });
     });
 
 }