Move async_socket_io_handler.* from media/ to base/

base/async_socket_io_handler.h

Index: base/async_socket_io_handler.h
diff --git a/media/audio/async_socket_io_handler.h b/base/async_socket_io_handler.h
similarity index 94%
rename from media/audio/async_socket_io_handler.h
rename to base/async_socket_io_handler.h
index cc7185eb243d093c65a1e6a02bcbf69ab77e00aa..6e2a157bb12bb77d2a0cc38c117c9c8274f8cf39 100644
--- a/media/audio/async_socket_io_handler.h
+++ b/base/async_socket_io_handler.h
@@ -2,13 +2,12 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef MEDIA_AUDIO_ASYNC_SOCKET_IO_HANDLER_H_
-#define MEDIA_AUDIO_ASYNC_SOCKET_IO_HANDLER_H_
+#ifndef BASE_ASYNC_SOCKET_IO_HANDLER_H_
+#define BASE_ASYNC_SOCKET_IO_HANDLER_H_
 
 #include "base/message_loop/message_loop.h"
 #include "base/sync_socket.h"
 #include "base/threading/non_thread_safe.h"
-#include "media/base/media_export.h"
 
 namespace media {
 
@@ -52,7 +51,7 @@ typedef base::MessageLoopForIO::Watcher MessageLoopIOHandler;
 //   char buffer_[kBufferSize];
 // };
 //
-class MEDIA_EXPORT AsyncSocketIoHandler
+class BASE_EXPORT AsyncSocketIoHandler
     : public NON_EXPORTED_BASE(base::NonThreadSafe),
       public NON_EXPORTED_BASE(MessageLoopIOHandler) {
  public:
@@ -110,4 +109,4 @@ class MEDIA_EXPORT AsyncSocketIoHandler
 
 }  // namespace media.
 
-#endif  // MEDIA_AUDIO_ASYNC_SOCKET_IO_HANDLER_H_
+#endif  // BASE_ASYNC_SOCKET_IO_HANDLER_H_