[tracing] Move math utilities from base into their own subdirectory (attempt 2)

tracing/tracing/model/time_to_object_instance_map.html

Index: tracing/tracing/model/time_to_object_instance_map.html
diff --git a/tracing/tracing/model/time_to_object_instance_map.html b/tracing/tracing/model/time_to_object_instance_map.html
index 274bee99fe2e77442645cd46d82200670f2c5d58..d8f15884f48493ebc96b8ab308eddf98d3dab458 100644
--- a/tracing/tracing/model/time_to_object_instance_map.html
+++ b/tracing/tracing/model/time_to_object_instance_map.html
@@ -4,8 +4,8 @@ Copyright (c) 2013 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/range.html">
-<link rel="import" href="/tracing/base/sorted_array_utils.html">
+<link rel="import" href="/tracing/base/math/range.html">
+<link rel="import" href="/tracing/base/math/sorted_array_utils.html">
 
 <script>
 'use strict';
@@ -59,7 +59,7 @@ tr.exportTo('tr.model', function() {
             this.parent, this.scopedId, category, name, ts, opt_baseTypeName));
       }
 
-      var i = tr.b.findIndexInSortedIntervals(
+      var i = tr.b.math.findIndexInSortedIntervals(
           this.instances,
           function(inst) { return inst.creationTs; },
           function(inst) { return inst.deletionTs - inst.creationTs; },
@@ -154,7 +154,7 @@ tr.exportTo('tr.model', function() {
     },
 
     getInstanceAt: function(ts) {
-      var i = tr.b.findIndexInSortedIntervals(
+      var i = tr.b.math.findIndexInSortedIntervals(
           this.instances,
           function(inst) { return inst.creationTs; },
           function(inst) { return inst.deletionTs - inst.creationTs; },