DevTools: Adopt nbsp as unit & thousands separator for broader font support

third_party/WebKit/LayoutTests/inspector/profiler/heap-snapshot-test.js

 var initialize_HeapSnapshotTest = function() {
 
 InspectorTest.preloadPanel("heap_profiler");
 
 InspectorTest.createHeapSnapshotMockFactories = function() {
 
 InspectorTest.createJSHeapSnapshotMockObject = function()
 {
     return {
         _rootNodeIndex: 0,
@@ skipping 464 matching lines @@
 
 InspectorTest.checkArrayIsSorted = function(contents, sortType, sortOrder)
 {
     function simpleComparator(a, b)
     {
         return a < b ? -1 : (a > b ? 1 : 0);
     }
     function parseSize(size)
     {
         // Remove thousands separator.
-        return parseInt(size.replace(/[\u2009,]/g, ""), 10);
+        return parseInt(size.replace(/[\xa0,]/g, ""), 10);
     }
     var extractor = {
         text: function (data) { data; },
         number: function (data) { return parseInt(data, 10); },
         size: parseSize,
         name: function (data) { return data; },
         id: function (data) { return parseInt(data, 10); }
     }[sortType];
 
     if (!extractor) {
@@ skipping 231 matching lines @@
         function sortingComplete()
         {
             dataGrid.removeEventListener(Profiler.HeapSnapshotSortableDataGrid.Events.SortingComplete, sortingComplete, null);
             callback();
         }
         dataGrid.addEventListener(Profiler.HeapSnapshotSortableDataGrid.Events.SortingComplete, sortingComplete, null);
     }
 };
 
 };