Fix style issues.

src/top.cc

 // Copyright 2006-2008 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 446 matching lines @@
   HandleScope scope;
   Handle<JSObject> receiver_handle(receiver);
   Handle<Object> data(AccessCheckInfo::cast(data_obj)->data());
   thread_local_.failed_access_check_callback_(
     v8::Utils::ToLocal(receiver_handle),
     type,
     v8::Utils::ToLocal(data));
 }
 
 
-enum MayAccessDecision{
+enum MayAccessDecision {
   YES, NO, UNKNOWN
 };
 
 
 static MayAccessDecision MayAccessPreCheck(JSObject* receiver,
                                            v8::AccessType type) {
   // During bootstrapping, callback functions are not enabled yet.
   if (Bootstrapper::IsActive()) return YES;
 
   if (receiver->IsJSGlobalProxy()) {
     Object* receiver_context = JSGlobalProxy::cast(receiver)->context();
     if (!receiver_context->IsContext()) return NO;
 
     // Get the global context of current top context.
     // avoid using Top::global_context() because it uses Handle.
     Context* global_context = Top::context()->global()->global_context();
-    if (receiver_context == global_context) return YES; 
+    if (receiver_context == global_context) return YES;
 
     if (Context::cast(receiver_context)->security_token() ==
         global_context->security_token())
       return YES;
   }
 
   return UNKNOWN;
 }
 
 
@@ skipping 399 matching lines @@
   Top::break_access_->Lock();
 }
 
 
 ExecutionAccess::~ExecutionAccess() {
   Top::break_access_->Unlock();
 }
 
 
 } }  // namespace v8::internal