Pass implementation object to supplemental classes by reference

Source/bindings/v8/custom/V8WindowCustom.cpp

 /*
  * Copyright (C) 2009, 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 121 matching lines @@
             v8SetReturnValue(info, 0);
             return;
         }
         ASSERT(imp->frame());
         action = adoptPtr(new ScheduledAction(context, functionString, KURL(), info.GetIsolate()));
     }
 
     int32_t timeout = argumentCount >= 2 ? info[1]->Int32Value() : 0;
     int timerId;
     if (singleShot)
-        timerId = DOMWindowTimers::setTimeout(imp, action.release(), timeout);
+        timerId = DOMWindowTimers::setTimeout(*imp, action.release(), timeout);
     else
-        timerId = DOMWindowTimers::setInterval(imp, action.release(), timeout);
+        timerId = DOMWindowTimers::setInterval(*imp, action.release(), timeout);
 
     // Try to do the idle notification before the timeout expires to get better
     // use of any idle time. Aim for the middle of the interval for simplicity.
     if (timeout >= 0) {
         double maximumFireInterval = static_cast<double>(timeout) / 1000 / 2;
         V8GCForContextDispose::instanceTemplate().notifyIdleSooner(maximumFireInterval);
     }
 
     v8SetReturnValue(info, timerId);
 }
@@ skipping 399 matching lines @@
     v8::Handle<v8::Context> context = toV8Context(isolate, frame, DOMWrapperWorld::current(isolate));
     if (context.IsEmpty())
         return v8Undefined();
 
     v8::Handle<v8::Object> global = context->Global();
     ASSERT(!global.IsEmpty());
     return global;
 }
 
 } // namespace WebCore