[headless] Embed pak file into binary.

headless/lib/util/embedded_file.h

Index: headless/lib/util/embedded_file.h
diff --git a/headless/lib/util/embedded_file.h b/headless/lib/util/embedded_file.h
new file mode 100644
index 0000000000000000000000000000000000000000..4647aefec0aa8a1d9ddb1151be800a6ca3a37b2f
--- /dev/null
+++ b/headless/lib/util/embedded_file.h
@@ -0,0 +1,22 @@
+// Copyright 2017 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.
+
+#ifndef HEADLESS_LIB_UTIL_EMBEDDED_FILE_H_
+#define HEADLESS_LIB_UTIL_EMBEDDED_FILE_H_
+
+#include <cstdint>
+#include <cstdlib>
+
+namespace headless {
+namespace util {
+
+struct EmbeddedFile {
+  size_t length;
+  const uint8_t* contents;
+};
+
+}  // namespace util
+}  // namespace headless
+
+#endif  // HEADLESS_LIB_UTIL_EMBEDDED_FILE_H_