Generate dart:html bindings for Dartium as well as Frog. All unittests now pass (or are disabled fo…

client/html/generated/html/frog/PerformanceTiming.dart

+
+class _PerformanceTimingImpl implements PerformanceTiming native "*PerformanceTiming" {
+
+  final int connectEnd;
+
+  final int connectStart;
+
+  final int domComplete;
+
+  final int domContentLoadedEventEnd;
+
+  final int domContentLoadedEventStart;
+
+  final int domInteractive;
+
+  final int domLoading;
+
+  final int domainLookupEnd;
+
+  final int domainLookupStart;
+
+  final int fetchStart;
+
+  final int loadEventEnd;
+
+  final int loadEventStart;
+
+  final int navigationStart;
+
+  final int redirectEnd;
+
+  final int redirectStart;
+
+  final int requestStart;
+
+  final int responseEnd;
+
+  final int responseStart;
+
+  final int secureConnectionStart;
+
+  final int unloadEventEnd;
+
+  final int unloadEventStart;
+}