Move talk/examples/* to webrtc/examples.

webrtc/examples/peerconnection/server/utils.h

 /*
  *  Copyright 2011 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-// TODO(pbos): Move AtomicOps tests to here from
-// webrtc/base/criticalsection_unittest.cc.
+#ifndef TALK_EXAMPLES_PEERCONNECTION_SERVER_UTILS_H_
+#define TALK_EXAMPLES_PEERCONNECTION_SERVER_UTILS_H_
+#pragma once
+
+#include <assert.h>
+#include <string>
+
+#ifndef ARRAYSIZE
+#define ARRAYSIZE(x) (sizeof(x) / sizeof(x[0]))
+#endif
+
+std::string int2str(int i);
+std::string size_t2str(size_t i);
+
+#endif  // TALK_EXAMPLES_PEERCONNECTION_SERVER_UTILS_H_