Fix lint error.

src/debug.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 1100 matching lines @@
     fp = it.frame()->fp();
   }
 
   // Flood the function with one-shot break points if it is called from where
   // step into was requested.
   if (fp == Debug::step_in_fp()) {
     // Don't allow step into functions in the native context.
     if (function->context()->global() != Top::context()->builtins()) {
       Debug::FloodWithOneShot(Handle<SharedFunctionInfo>(function->shared()));
     }
-  }  
+  }
 }
 
 
 void Debug::ClearStepping() {
   // Clear the various stepping setup.
   ClearOneShot();
   ClearStepIn();
   ClearStepNext();
 
   // Clear multiple step counter.
@@ skipping 861 matching lines @@
 }
 
 
 void LockingMessageQueue::Clear() {
   ScopedLock sl(lock_);
   queue_.Clear();
 }
 
 
 } }  // namespace v8::internal