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

tracing/tracing/base/unittest/test_runner.html

Index: tracing/tracing/base/unittest/test_runner.html
diff --git a/tracing/tracing/base/unittest/test_runner.html b/tracing/tracing/base/unittest/test_runner.html
index 683372b2c0df31fbf60eea3a6945efdd9396844c..ac3b16f46e1605f5049a328b45faf275161ef95b 100644
--- a/tracing/tracing/base/unittest/test_runner.html
+++ b/tracing/tracing/base/unittest/test_runner.html
@@ -4,9 +4,9 @@ Copyright (c) 2014 The Chromium Authors. All rights reserved.
 Use of this source code is governed by a BSD-style license that can be
 found in the LICENSE file.
 -->
+<link rel="import" href="/tracing/base/event_target.html">
 <link rel="import" href="/tracing/base/raf.html">
 <link rel="import" href="/tracing/base/timing.html">
-<link rel="import" href="/tracing/base/event_target.html">
 <script>
 'use strict';
 
@@ -139,7 +139,7 @@ tr.exportTo('tr.b.unittest', function() {
     runOneTestCase_: function() {
       this.runOneTestCaseScheduled_ = false;
 
-      if (this.pendingTestCases_.length == 0) {
+      if (this.pendingTestCases_.length === 0) {
         this.didFinishRunningAllTests_();
         return;
       }