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

tracing/tracing/base/math.html

Index: tracing/tracing/base/math.html
diff --git a/tracing/tracing/base/math.html b/tracing/tracing/base/math.html
index af14b237c3941b418096e58dbbc64426bfafc9ce..8480bbb7120b55c5644f15123f0e7fa32c82e6fe 100644
--- a/tracing/tracing/base/math.html
+++ b/tracing/tracing/base/math.html
@@ -93,7 +93,7 @@ tr.exportTo('tr.b', function() {
   var tmpMat2d = mat2d.create();
 
   vec2.createFromArray = function(arr) {
-    if (arr.length != 2)
+    if (arr.length !== 2)
       throw new Error('Should be length 2');
     var v = vec2.create();
     vec2.set(v, arr[0], arr[1]);