Make checkdeps.py check third_party.

third_party/liblouis/nacl_wrapper/liblouis_instance.cc

 // 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.
 
 #include "liblouis_instance.h"
 
 #include <cstdio>
 #include <cstring>
 #include <sys/mount.h>
 #include <vector>
 
-#include "nacl_io/nacl_io.h"
+#include "native_client_sdk/src/libraries/nacl_io/nacl_io.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/cpp/module.h"
 
 #include "translation_result.h"
 
 namespace {
 
 static const char kHexadecimalChars[] = "0123456789abcdef";
 
 // Converts a vector of bytes into a (lowercase) hexadecimal string.
@@ skipping 281 matching lines @@
   bool success = liblouis_.BackTranslate(table_names, cells, &text);
   Json::Value reply(Json::objectValue);
   reply[kSuccessKey] = success;
   if (success) {
     reply[kTextKey] = text;
   }
   PostReply(reply, message_id);
 }
 
 }  // namespace liblouis_nacl