Fix up the define usage so that we actually handle OSX specific stuff correct...

remoting/host/simple_host_process.cc

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
 // This is an application of a minimal host process in a Chromoting
 // system. It serves the purpose of gluing different pieces together
 // to make a functional host process for testing.
 //
 // It peforms the following functionality:
 // 1. Connect to the GTalk network and register the machine as a host.
@@ skipping 14 matching lines @@
 #include "remoting/host/capturer_fake.h"
 #include "remoting/host/encoder_verbatim.h"
 #include "remoting/host/simple_host.h"
 
 #if defined(OS_WIN)
 #include "remoting/host/capturer_gdi.h"
 #include "remoting/host/event_executor_win.h"
 #elif defined(OS_LINUX)
 #include "remoting/host/capturer_linux.h"
 #include "remoting/host/event_executor_linux.h"
-#elif defined(OS_MAC)
+#elif defined(OS_MACOSX)
 #include "remoting/host/capturer_mac.h"
 #include "remoting/host/event_executor_mac.h"
 #endif
 
 void SetConsoleEcho(bool on) {
 #if defined(OS_WIN)
   HANDLE hIn = GetStdHandle(STD_INPUT_HANDLE);
   if ((hIn == INVALID_HANDLE_VALUE) || (hIn == NULL))
     return;
 
@@ skipping 42 matching lines @@
 
   scoped_ptr<remoting::Capturer> capturer;
   scoped_ptr<remoting::Encoder> encoder;
   scoped_ptr<remoting::EventExecutor> executor;
 #if defined(OS_WIN)
   capturer.reset(new remoting::CapturerGdi());
   executor.reset(new remoting::EventExecutorWin());
 #elif defined(OS_LINUX)
   capturer.reset(new remoting::CapturerLinux());
   executor.reset(new remoting::EventExecutorLinux());
-#elif defined(OS_MAC)
+#elif defined(OS_MACOSX)
   capturer.reset(new remoting::CapturerMac());
   executor.reset(new remoting::EventExecutorMac());
 #endif
   encoder.reset(new remoting::EncoderVerbatim());
 
   if (fake) {
     // Inject a fake capturer.
     capturer.reset(new remoting::CapturerFake());
   }
 
   // Construct a simple host with username and password.
   // TODO(hclam): Allow the host to load saved credentials.
   scoped_refptr<remoting::SimpleHost> host
       = new remoting::SimpleHost(username, password,
                                    capturer.release(),
                                    encoder.release(),
                                    executor.release());
   host->Run();
   return 0;
 }