Updates to Server-Timing in accordance with with spec changes

third_party/WebKit/LayoutTests/external/wpt/resource-timing/test_resource_timing.js

 var TEST_ALLOWED_TIMING_DELTA = 20;
 
 var waitTimer;
 var expectedEntries = {};
 
 var initiatorTypes = ["iframe", "img", "link", "script", "xmlhttprequest"];
 
 var tests = {};
 setup(function() {
     for (var i in initiatorTypes) {
@@ skipping 144 matching lines @@
 {
     var t = tests[expected.initiatorType];
 
     t["entry"].step(function() {
         var entries_by_name = window.performance.getEntriesByName(expected.name);
         assert_equals(entries_by_name.length, 1, "should have a single entry for each resource (without type)");
         var entries_by_name_type = window.performance.getEntriesByName(expected.name, "resource");
         assert_equals(entries_by_name_type.length, 1, "should have a single entry for each resource (with type)");
         assert_not_equals(entries_by_name, entries_by_name_type, "values should be copies");
         for (p in entries_by_name[0]) {
-            assert_equals(entries_by_name[0][p], entries_by_name_type[0][p], "Property " + p + " should match");
+            var assertMethod = assert_equals
+            if (Array.isArray(entries_by_name[0][p]) && Array.isArray(entries_by_name_type[0][p])) {
+              assertMethod = assert_array_equals
+            }
+            assertMethod(entries_by_name[0][p], entries_by_name_type[0][p], "Property " + p + " should match");
         }
         this.done();
     });
 
     t["simple_attrs"].step(function() {
         var actual = window.performance.getEntriesByName(expected.name)[0];
         var expected_type = expected.initiatorType;
         assert_equals(actual.name, expected.name);
         assert_equals(actual.initiatorType, expected_type);
         assert_equals(actual.entryType, "resource");
@@ skipping 38 matching lines @@
         this.done();
     });
 
     t["protocol"].step(function() {
         var actual = window.performance.getEntriesByName(expected.name)[0];
         assert_equals(actual.nextHopProtocol, "http/1.1", "expected protocol");
         this.done();
     });
 
 }