unittests for Chromoting native messaging host.

remoting/host/setup/pipe.cc

+// Copyright (c) 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 "remoting/host/setup/pipe.h"
+
+#if defined(OS_WIN)
+#include <windows.h>
+#elif defined(OS_POSIX)
+#include <unistd.h>
+#endif
+
+namespace remoting {
+
+bool MakePipe(base::PlatformFile* read_handle,
+              base::PlatformFile* write_handle) {
+#if defined(OS_WIN)
+  return CreatePipe(read_handle, write_handle, NULL, 0) != FALSE;

[Sergey Ulanov, 2013/05/29 19:54:43]

FYI: Anonymous pipes on windows may have different semantics from named pipes
that are used for native messaging (e.g. they don't support overlapped IO and
don't support ReadFileEx() and WriteFileEx()). It probably doesn't matter so
it's fine to keep it as is.

[Lambros, 2013/05/29 23:50:22]

ok thanks for the info, I'll keep as-is.

+#elif defined(OS_POSIX)
+  int fds[2];
+  if (pipe(fds) == 0) {
+    *read_handle = fds[0];
+    *write_handle = fds[1];
+    return true;
+  }
+  return false;
+#else
+#error Not implemented
+#endif
+}
+
+}  // namepsace remoting