[polymer] Merge of master into polymer10-migration

tracing/tracing/base/range.html

Index: tracing/tracing/base/range.html
diff --git a/tracing/tracing/base/range.html b/tracing/tracing/base/range.html
index d24dc3327e43c63a49cc272be61021252580dac3..2f3a56273d9ca9948e4de44ae6c4189e095c3c54 100644
--- a/tracing/tracing/base/range.html
+++ b/tracing/tracing/base/range.html
@@ -7,6 +7,7 @@ found in the LICENSE file.
 
 <link rel="import" href="/tracing/base/base.html">
 <link rel="import" href="/tracing/base/iteration_helpers.html">
+<link rel="import" href="/tracing/base/math.html">
 
 <script>
 'use strict';
@@ -104,8 +105,8 @@ tr.exportTo('tr.b', function() {
         return true;
       if (this.isEmpty != that.isEmpty)
         return false;
-      return this.min === that.min &&
-          this.max === that.max;
+      return (tr.b.approximately(this.min, that.min) &&
+          tr.b.approximately(this.max, that.max));
     },
 
     containsExplicitRangeInclusive: function(min, max) {