1 files changed, 22 insertions, 0 deletions
diff --git a/dom/performance/Performance.cpp b/dom/performance/Performance.cpp
index f3523293a4..bf36707be8 100755
--- a/dom/performance/Performance.cpp
+++ b/dom/performance/Performance.cpp
@@ -300,6 +300,28 @@ Performance::ClearMarks(const Optional<nsAString>& aName)
   ClearUserEntries(aName, NS_LITERAL_STRING("mark"));
 }
 
+// To be removed once bug 1124165 lands
+bool
+Performance::IsPerformanceTimingAttribute(const nsAString& aName) const
+{
+  // Note that toJSON is added to this list due to bug 1047848
+  static const char* attributes[] =
+    {"navigationStart", "unloadEventStart", "unloadEventEnd", "redirectStart",
+     "redirectEnd", "fetchStart", "domainLookupStart", "domainLookupEnd",
+     "connectStart", "secureConnectionStart", "connectEnd", "requestStart", "responseStart",
+     "responseEnd", "domLoading", "domInteractive",
+     "domContentLoadedEventStart", "domContentLoadedEventEnd", "domComplete",
+     "loadEventStart", "loadEventEnd", nullptr};
+
+  for (uint32_t i = 0; attributes[i]; ++i) {
+    if (aName.EqualsASCII(attributes[i])) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
 DOMHighResTimeStamp
 Performance::ConvertMarkToTimestampWithString(const nsAString& aName,
                                               ErrorResult& aRv)