Plumb listenerIDs correctly for events that clobber chrome.Event.prototype.dispatch.

chrome/renderer/module_system.h

Index: chrome/renderer/module_system.h
diff --git a/chrome/renderer/module_system.h b/chrome/renderer/module_system.h
index 897121daa5349735ef2b1b7b055ab09e6175627d..1a0948816a927e83a553c3e84035c29c6dfd265a 100644
--- a/chrome/renderer/module_system.h
+++ b/chrome/renderer/module_system.h
@@ -58,8 +58,8 @@ class ModuleSystem : public NativeHandler {
   // Returns true if the current context has a ModuleSystem installed in it.
   static bool IsPresentInCurrentContext();
 
-  // Dumps the given exception message to LOG(ERROR).
-  static void DumpException(v8::Handle<v8::Message> message);
+  // Dumps the debug info from |try_catch| to LOG(ERROR).
+  static void DumpException(const v8::TryCatch& try_catch);
 
   // Require the specified module. This is the equivalent of calling
   // require('module_name') from the loaded JS files.