Move files inside chrome/browser/chromeos/dbus to chromeos/dbus

chromeos/dbus/blocking_method_caller.h

 // Copyright (c) 2012 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.
 
-#ifndef CHROME_BROWSER_CHROMEOS_DBUS_BLOCKING_METHOD_CALLER_H_
-#define CHROME_BROWSER_CHROMEOS_DBUS_BLOCKING_METHOD_CALLER_H_
+#ifndef CHROMEOS_DBUS_BLOCKING_METHOD_CALLER_H_
+#define CHROMEOS_DBUS_BLOCKING_METHOD_CALLER_H_
 #pragma once
 
 #include "base/callback.h"
 #include "base/synchronization/waitable_event.h"
+#include "chromeos/chromeos_export.h"
 
 namespace dbus {
 
 class Bus;
 class ObjectProxy;
 class MethodCall;
 class Response;
 
 }  // namespace dbus
 
 namespace chromeos {
 
 // A utility class to call D-Bus methods in a synchronous (blocking) way.
 // Note: Blocking the thread until it returns is not a good idea in most cases.
 //       Avoid using this class as hard as you can.
-class BlockingMethodCaller {
+class CHROMEOS_EXPORT BlockingMethodCaller {
  public:
   BlockingMethodCaller(dbus::Bus* bus, dbus::ObjectProxy* proxy);
   virtual ~BlockingMethodCaller();
 
   // Calls the method and blocks until it returns.
   // The caller is responsible to delete the returned object.
   dbus::Response* CallMethodAndBlock(dbus::MethodCall* method_call);
 
  private:
   dbus::Bus* bus_;
   dbus::ObjectProxy* proxy_;
   base::WaitableEvent on_blocking_method_call_;
 
   DISALLOW_COPY_AND_ASSIGN(BlockingMethodCaller);
 };
 
 }  // namespace chromeos
 
-#endif  // CHROME_BROWSER_CHROMEOS_DBUS_BLOCKING_METHOD_CALLER_H_
+#endif  // CHROMEOS_DBUS_BLOCKING_METHOD_CALLER_H_