Remove dependencyObject.

Former-commit-id: 374611a2f1180402700fad5ba7f86e390150d37b

build/pre-compile.js

@@ -331,11 +331,6 @@
         'sortBy'
       ];
 
-      var depObjProps = [
-        'isEqual',
-        'keys'
-      ];
-
       var props = [
         'cache',
         'criteria',
@@ -343,13 +338,6 @@
         'value'
       ];
 
-      // minify `dependencyObject` properties
-      depObjProps.forEach(function(prop, index) {
-        source = source.replace(RegExp("\\b(dependencyObject(?:\\.|\\['))" + prop + '\\b', 'g'), function(match, prelude) {
-          return prelude + minNames[iteratorOptions.length + props.length + index];
-        });
-      });
-
       // minify other properties used in functions
       var snippets = source.match(RegExp('^( *)(?:var|function) +(?:' + funcNames.join('|') + ')\\b[\\s\\S]+?\\n\\1}', 'gm'));
       if (!snippets) {