Elim 'new ChromeEvent' from interface generation

tools/json_schema_compiler/js_interface_generator.py

Index: tools/json_schema_compiler/js_interface_generator.py
diff --git a/tools/json_schema_compiler/js_interface_generator.py b/tools/json_schema_compiler/js_interface_generator.py
index e971ff5035211ad8316f62c50db32df2baa98816..e6c892a8674a586ae7892396fb0a830967d86cef 100644
--- a/tools/json_schema_compiler/js_interface_generator.py
+++ b/tools/json_schema_compiler/js_interface_generator.py
@@ -46,13 +46,15 @@ class _Generator(object):
     for function in self._namespace.functions.values():
       self._AppendFunction(c, function)
 
+    c.TrimTrailingNewlines()
+    c.Eblock('};')
+    c.Append()
+
     for event in self._namespace.events.values():
       self._AppendEvent(c, event)
 
     c.TrimTrailingNewlines()
 
-    c.Eblock('};')
-
     return c
 
   def _GetHeader(self, tool, namespace):
@@ -93,5 +95,7 @@ class _Generator(object):
     c.Append(self._js_util.GetSeeLink(self._namespace.name, 'event',
                                       event.name))
     c.Eblock(' */')
-    c.Append('%s: new ChromeEvent(),' % (event.name))
+
+    c.Append('%s.prototype.%s;' % (self._interface, event.name))
+
     c.Append()