Build liblouis_nacl using gyp.

third_party/liblouis/nacl_wrapper/liblouis_module.h

Index: third_party/liblouis/nacl_wrapper/liblouis_module.h
diff --git a/third_party/liblouis/nacl_wrapper/liblouis_module.h b/third_party/liblouis/nacl_wrapper/liblouis_module.h
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+// Copyright 2013 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License"); you may not
+// use this file except in compliance with the License. You may obtain a copy of
+// the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations under
+// the License.
+
+#ifndef LIBLOUIS_NACL_LIBLOUIS_MODULE_H_
+#define LIBLOUIS_NACL_LIBLOUIS_MODULE_H_
+
+#include "base/basictypes.h"
+#include "ppapi/c/pp_instance.h"
+#include "ppapi/cpp/instance.h"
+#include "ppapi/cpp/module.h"
+
+namespace liblouis_nacl {
+
+// Native Client module which contains liblouis.
+class LibLouisModule : public pp::Module {
+ public:
+  LibLouisModule();
+  virtual ~LibLouisModule();
+
+  virtual pp::Instance* CreateInstance(PP_Instance instance);
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(LibLouisModule);
+};
+
+}  // namespace liblouis_nacl
+
+#endif  // LIBLOUIS_NACL_LIBLOUIS_MODULE_H_