Extract device_sensors to /device via Mojofication

device/device_sensors/type_converters.cc

+// Copyright 2015 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 "device/device_sensors/type_converters.h"
+
+namespace mojo {
+
+base::SharedMemoryHandle
+TypeConverter<base::SharedMemoryHandle, device::SharedMemoryPtr>::Convert(
+    const device::SharedMemoryPtr& mojo_mem_ptr) {
+  base::SharedMemoryHandle handle;
+#if defined(OS_WIN)
+  handle = mojo_mem_ptr->mem_handle;
+#elif defined(OS_POSIX)
+  handle = base::FileDescriptor(mojo_mem_ptr->fd, true);
+#else
+#error Not implemented.
+#endif
+  return handle;
+}
+
+device::SharedMemoryPtr
+TypeConverter<device::SharedMemoryPtr, base::SharedMemoryHandle>::Convert(
+    const base::SharedMemoryHandle& handle) {
+  device::SharedMemoryPtr result = device::SharedMemory::New();
+#if defined(OS_WIN)
+  result->mem_handle = handle;
+#elif defined(OS_POSIX)
+  result->fd = handle.fd;
+  if (handle.auto_close) {
+    // Close fd for current process.
+    base::ScopedFD file(handle.fd);
+  }
+#else
+#error Not implemented.
+#endif
+  return result.Pass();
+}
+
+}  // namespace mojo