[Isolates] Move contents of Top into Isolate....

src/stub-cache.cc

 // Copyright 2006-2009 the V8 project authors. 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
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 887 matching lines @@
   IC ic(IC::NO_EXTRA_FRAME);
   ASSERT(ic.target()->is_load_stub() || ic.target()->is_keyed_load_stub());
   if (!ic.SlowIsContextual()) return HEAP->undefined_value();
 
   // Throw a reference error.
   HandleScope scope;
   Handle<String> name_handle(name);
   Handle<Object> error =
       Factory::NewReferenceError("not_defined",
                                   HandleVector(&name_handle, 1));
-  return Top::Throw(*error);
+  return Isolate::Current()->Throw(*error);
 }
 
 
 static Object* LoadWithInterceptor(Arguments* args,
                                    PropertyAttributes* attrs) {
   Handle<String> name_handle = args->at<String>(0);
   Handle<InterceptorInfo> interceptor_info = args->at<InterceptorInfo>(1);
   ASSERT(kAccessorInfoOffsetInInterceptorArgs == 2);
   Handle<JSObject> receiver_handle = args->at<JSObject>(2);
   Handle<JSObject> holder_handle = args->at<JSObject>(3);
@@ skipping 405 matching lines @@
       expected_receiver_type_ =
           FunctionTemplateInfo::cast(signature->receiver());
     }
   }
 
   is_simple_api_call_ = true;
 }
 
 
 } }  // namespace v8::internal