Rename fletch -> dartino

src/vm/port.cc

 // Copyright (c) 2014, the Dartino project authors. Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE.md file.
 
 #include "src/vm/port.h"
 
 #include <stdlib.h>
 
 #include "src/vm/interpreter.h"
 #include "src/vm/natives.h"
 #include "src/vm/object.h"
 #include "src/vm/process.h"
 
-namespace fletch {
+namespace dartino {
 
 Port::Port(Process* process, Instance* channel)
     : process_(process),
       channel_(channel),
       ref_count_(1),
       spinlock_(),
       next_(process->ports()) {
   ASSERT(process != NULL);
-#if defined(FLETCH_TARGET_OS_POSIX)
+#if defined(DARTINO_TARGET_OS_POSIX)
   ASSERT(Thread::GetProcess() == process);
 #else
   // Other platforms do not have Thread Local Storage support and just return
   // `NULL` here.
 #endif
   process->set_ports(this);
 }
 
 Port::~Port() { ASSERT(ref_count_ == 0); }
 
@@ skipping 146 matching lines @@
     }
 
     return TargetYieldResult(port, true).AsObject();
   }
 
   port->Unlock();
   return Failure::illegal_state();
 }
 END_NATIVE()
 
-}  // namespace fletch
+}  // namespace dartino