Change all == to === and != to !== in trace viewer.

tracing/tracing/model/counter.html

Index: tracing/tracing/model/counter.html
diff --git a/tracing/tracing/model/counter.html b/tracing/tracing/model/counter.html
index a648fd4d97859fe52f7693e28c53056f8d7bcbe0..116afa05cc61e722b52c55d8bd8dbdfe071440d8 100644
--- a/tracing/tracing/model/counter.html
+++ b/tracing/tracing/model/counter.html
@@ -180,10 +180,10 @@ tr.exportTo('tr.model', function() {
    */
   Counter.compare = function(x, y) {
     var tmp = x.parent.compareTo(y.parent);
-    if (tmp != 0)
+    if (tmp !== 0)
       return tmp;
     var tmp = x.name.localeCompare(y.name);
-    if (tmp == 0)
+    if (tmp === 0)
       return x.tid - y.tid;
     return tmp;
   };