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

native_client_sdk/src/libraries/nacl_io/socket/fifo_packet.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/socket/fifo_packet.h"
 
 #include <stdlib.h>
 #include <string.h>
 
 #include <algorithm>
 
 #include "nacl_io/socket/packet.h"
 
 namespace nacl_io {
 
-FIFOPacket::FIFOPacket(size_t size) : max_bytes_(size), cur_bytes_(0) {}
+FIFOPacket::FIFOPacket(size_t size) : max_bytes_(size), cur_bytes_(0) {
+}
 
 FIFOPacket::~FIFOPacket() {
   while (!IsEmpty())
     delete ReadPacket();
 }
 
-bool FIFOPacket::IsEmpty() { return packets_.empty(); }
+bool FIFOPacket::IsEmpty() {
+  return packets_.empty();
+}
 
 bool FIFOPacket::Resize(size_t len) {
   max_bytes_ = len;
   return true;
 }
 
-size_t FIFOPacket::ReadAvailable() { return cur_bytes_; }
+size_t FIFOPacket::ReadAvailable() {
+  return cur_bytes_;
+}
 
 size_t FIFOPacket::WriteAvailable() {
   if (cur_bytes_ > max_bytes_)
     return 0;
 
   return max_bytes_ - cur_bytes_;
 }
 
-bool FIFOPacket::IsFull() { return cur_bytes_ >= max_bytes_; }
+bool FIFOPacket::IsFull() {
+  return cur_bytes_ >= max_bytes_;
+}
 
 Packet* FIFOPacket::PeekPacket() {
   if (packets_.empty())
     return NULL;
 
   return packets_.back();
 }
 
 Packet* FIFOPacket::ReadPacket() {
   if (packets_.empty())
     return NULL;
 
   Packet* out = packets_.back();
   packets_.pop_back();
 
   cur_bytes_ -= out->len();
   return out;
 }
 
 void FIFOPacket::WritePacket(Packet* packet) {
   cur_bytes_ += packet->len();
   packets_.push_front(packet);
 }
 
 }  // namespace nacl_io