Fix style mistakes in r75477.

base/message_loop.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.
 
 #include "base/message_loop.h"
 
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
 #include <gdk/gdk.h>
 #include <gdk/gdkx.h>
 #endif
@@ skipping 651 matching lines @@
 
 //------------------------------------------------------------------------------
 // MessageLoopForUI
 
 #if defined(OS_WIN)
 void MessageLoopForUI::DidProcessMessage(const MSG& message) {
   pump_win()->DidProcessMessage(message);
 }
 #endif  // defined(OS_WIN)
 
-#if defined(OS_POSIX) && !defined(OS_MACOSX)
-Display* MessageLoopForUI::get_display()
-{
+#if defined(USE_X11)
+Display* MessageLoopForUI::GetDisplay() {
   return gdk_x11_get_default_xdisplay();
 }
-#endif
+#endif  // defined(USE_X11)
 
 #if !defined(OS_MACOSX) && !defined(OS_NACL)
 void MessageLoopForUI::AddObserver(Observer* observer) {
   pump_ui()->AddObserver(observer);
 }
 
 void MessageLoopForUI::RemoveObserver(Observer* observer) {
   pump_ui()->RemoveObserver(observer);
 }
 
@@ skipping 26 matching lines @@
                                            Watcher *delegate) {
   return pump_libevent()->WatchFileDescriptor(
       fd,
       persistent,
       static_cast<base::MessagePumpLibevent::Mode>(mode),
       controller,
       delegate);
 }
 
 #endif