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

tracing/tracing/ui/tracks/model_track_test.html

Index: tracing/tracing/ui/tracks/model_track_test.html
diff --git a/tracing/tracing/ui/tracks/model_track_test.html b/tracing/tracing/ui/tracks/model_track_test.html
index 9544fdea61752759b070c9b6fd4d3160f39fb7d7..fb36462f6799f155a138f3119631e9bfed68c821 100644
--- a/tracing/tracing/ui/tracks/model_track_test.html
+++ b/tracing/tracing/ui/tracks/model_track_test.html
@@ -12,8 +12,9 @@ found in the LICENSE file.
 'use strict';
 
 tr.b.unittest.testSuite(function() {
-  var VIEW_L_WORLD = 100;
-  var VIEW_R_WORLD = 1000;
+  const Range = tr.b.math.Range;
+  const VIEW_L_WORLD = 100;
+  const VIEW_R_WORLD = 1000;
 
   function testGenerateStripes(times, expectedRanges) {
     var ranges = tr.ui.tracks.ModelTrack.generateStripes_(
@@ -23,9 +24,9 @@ tr.b.unittest.testSuite(function() {
   }
 
   test('generateStripesInside', function() {
-    var range200To500 = tr.b.Range.fromExplicitRange(200, 500);
-    var range800To900 = tr.b.Range.fromExplicitRange(800, 900);
-    var range998To999 = tr.b.Range.fromExplicitRange(998, 999);
+    var range200To500 = Range.fromExplicitRange(200, 500);
+    var range800To900 = Range.fromExplicitRange(800, 900);
+    var range998To999 = Range.fromExplicitRange(998, 999);
     testGenerateStripes([], []);
     testGenerateStripes([200, 500], [range200To500]);
     testGenerateStripes([200, 500, 800, 900], [range200To500, range800To900]);
@@ -35,7 +36,7 @@ tr.b.unittest.testSuite(function() {
   });
 
   test('generateStripesOutside', function() {
-    var range101To999 = tr.b.Range.fromExplicitRange(101, 999);
+    var range101To999 = Range.fromExplicitRange(101, 999);
     // Far left.
     testGenerateStripes([0, 99], []);
     testGenerateStripes([0, 10, 50, 99], []);
@@ -56,13 +57,13 @@ tr.b.unittest.testSuite(function() {
   });
 
   test('generateStripesOverlap', function() {
-    var rangeLeftWorldTo101 = tr.b.Range.fromExplicitRange(VIEW_L_WORLD, 101);
-    var range102To103 = tr.b.Range.fromExplicitRange(102, 103);
-    var range200To900 = tr.b.Range.fromExplicitRange(200, 900);
-    var range997To998 = tr.b.Range.fromExplicitRange(997, 998);
-    var range999ToRightWorld = tr.b.Range.fromExplicitRange(999, VIEW_R_WORLD);
+    var rangeLeftWorldTo101 = Range.fromExplicitRange(VIEW_L_WORLD, 101);
+    var range102To103 = Range.fromExplicitRange(102, 103);
+    var range200To900 = Range.fromExplicitRange(200, 900);
+    var range997To998 = Range.fromExplicitRange(997, 998);
+    var range999ToRightWorld = Range.fromExplicitRange(999, VIEW_R_WORLD);
     var rangeLeftWorldToRightWorld =
-        tr.b.Range.fromExplicitRange(VIEW_L_WORLD, VIEW_R_WORLD);
+        Range.fromExplicitRange(VIEW_L_WORLD, VIEW_R_WORLD);
 
 
     // Left overlap.
@@ -108,12 +109,12 @@ tr.b.unittest.testSuite(function() {
   });
 
   test('generateStripesOdd', function() {
-    var range500To900 = tr.b.Range.fromExplicitRange(500, 900);
-    var rangeLeftWorldTo200 = tr.b.Range.fromExplicitRange(VIEW_L_WORLD, 200);
-    var rangeLeftWorldTo500 = tr.b.Range.fromExplicitRange(VIEW_L_WORLD, 500);
-    var range500ToRightWorld = tr.b.Range.fromExplicitRange(500, VIEW_R_WORLD);
+    var range500To900 = Range.fromExplicitRange(500, 900);
+    var rangeLeftWorldTo200 = Range.fromExplicitRange(VIEW_L_WORLD, 200);
+    var rangeLeftWorldTo500 = Range.fromExplicitRange(VIEW_L_WORLD, 500);
+    var range500ToRightWorld = Range.fromExplicitRange(500, VIEW_R_WORLD);
     var rangeLeftWorldToRightWorld =
-        tr.b.Range.fromExplicitRange(VIEW_L_WORLD, VIEW_R_WORLD);
+        Range.fromExplicitRange(VIEW_L_WORLD, VIEW_R_WORLD);
 
     // One VSync.
     testGenerateStripes([0], [rangeLeftWorldToRightWorld]);
@@ -135,14 +136,14 @@ tr.b.unittest.testSuite(function() {
 
   test('generateStripesBorder', function() {
     var rangeLeftWorldToLeftWorld =
-        tr.b.Range.fromExplicitRange(VIEW_L_WORLD, VIEW_L_WORLD);
+        Range.fromExplicitRange(VIEW_L_WORLD, VIEW_L_WORLD);
     var rangeRightWorldToRightWorld =
-        tr.b.Range.fromExplicitRange(VIEW_R_WORLD, VIEW_R_WORLD);
+        Range.fromExplicitRange(VIEW_R_WORLD, VIEW_R_WORLD);
     var rangeLeftWorldToRightWorld =
-        tr.b.Range.fromExplicitRange(VIEW_L_WORLD, VIEW_R_WORLD);
-    var rangeLeftWorldTo200 = tr.b.Range.fromExplicitRange(VIEW_L_WORLD, 200);
-    var range200To500 = tr.b.Range.fromExplicitRange(200, 500);
-    var range500ToRightWorld = tr.b.Range.fromExplicitRange(500, VIEW_R_WORLD);
+        Range.fromExplicitRange(VIEW_L_WORLD, VIEW_R_WORLD);
+    var rangeLeftWorldTo200 = Range.fromExplicitRange(VIEW_L_WORLD, 200);
+    var range200To500 = Range.fromExplicitRange(200, 500);
+    var range500ToRightWorld = Range.fromExplicitRange(500, VIEW_R_WORLD);
     testGenerateStripes([0, VIEW_L_WORLD], [rangeLeftWorldToLeftWorld]);
     testGenerateStripes(
         [VIEW_L_WORLD, VIEW_L_WORLD],