[NaCl SDK] nacl_io: Run clang-format over nacl_io sources.

native_client_sdk/src/libraries/nacl_io/stream/stream_event_emitter.cc

 // Copyright 2013 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 "nacl_io/stream/stream_event_emitter.h"
 
 #include <poll.h>
 #include <stdint.h>
 #include <stdlib.h>
 
 #include "nacl_io/fifo_interface.h"
 #include "sdk_util/auto_lock.h"
 
 namespace nacl_io {
 
-StreamEventEmitter::StreamEventEmitter() : stream_(NULL) {}
+StreamEventEmitter::StreamEventEmitter() : stream_(NULL) {
+}
 
 void StreamEventEmitter::AttachStream(StreamNode* stream) {
   AUTO_LOCK(GetLock());
   stream_ = stream;
 }
 
 void StreamEventEmitter::DetachStream() {
   AUTO_LOCK(GetLock());
 
   RaiseEvents_Locked(POLLHUP);
   stream_ = NULL;
 }
 
 void StreamEventEmitter::UpdateStatus_Locked() {
   uint32_t status = 0;
   if (!in_fifo()->IsEmpty())
     status |= POLLIN;
 
   if (!out_fifo()->IsFull())
     status |= POLLOUT;
 
   ClearEvents_Locked(~status);
   RaiseEvents_Locked(status);
 }
 
 }  // namespace nacl_io