Return short-hand object literals to exportTo.

tracing/tracing/base/iteration_helpers.html

Index: tracing/tracing/base/iteration_helpers.html
diff --git a/tracing/tracing/base/iteration_helpers.html b/tracing/tracing/base/iteration_helpers.html
index a01f6ddceb9e56ef969d8604b05c9fd6b7679285..c47f9d5f7e53e16001c754e6d7c48988342798b4 100644
--- a/tracing/tracing/base/iteration_helpers.html
+++ b/tracing/tracing/base/iteration_helpers.html
@@ -375,28 +375,28 @@ tr.exportTo('tr.b', function() {
   }
 
   return {
-    asArray: asArray,
-    concatenateObjects: concatenateObjects,
-    compareArrays: compareArrays,
-    comparePossiblyUndefinedValues: comparePossiblyUndefinedValues,
-    dictionaryLength: dictionaryLength,
-    dictionaryValues: dictionaryValues,
-    dictionaryContainsValue: dictionaryContainsValue,
-    getOnlyElement: getOnlyElement,
-    getFirstElement: getFirstElement,
-    group: group,
-    groupIntoMap: groupIntoMap,
-    iterItems: iterItems,
-    mapItems: mapItems,
-    filterItems: filterItems,
-    iterObjectFieldsRecursively: iterObjectFieldsRecursively,
-    invertArrayOfDicts: invertArrayOfDicts,
-    arrayToDict: arrayToDict,
-    identity: identity,
-    findFirstIndexInArray: findFirstIndexInArray,
-    findFirstInArray: findFirstInArray,
-    findFirstKeyInDictMatching: findFirstKeyInDictMatching,
-    mapValues: mapValues
+    asArray,
+    concatenateObjects,
+    compareArrays,
+    comparePossiblyUndefinedValues,
+    dictionaryLength,
+    dictionaryValues,
+    dictionaryContainsValue,
+    getOnlyElement,
+    getFirstElement,
+    group,
+    groupIntoMap,
+    iterItems,
+    mapItems,
+    filterItems,
+    iterObjectFieldsRecursively,
+    invertArrayOfDicts,
+    arrayToDict,
+    identity,
+    findFirstIndexInArray,
+    findFirstInArray,
+    findFirstKeyInDictMatching,
+    mapValues,
   };
 });
 </script>