Change the native_client chromium build to use the third_party/jsoncpp.

ppapi/native_client/src/trusted/plugin/manifest.cc

 /*
  * Copyright (c) 2011 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 <algorithm>
 
 #include "native_client/src/trusted/plugin/manifest.h"
 
 #include <stdlib.h>
 
 #include "native_client/src/include/nacl_base.h"
 #include "native_client/src/include/nacl_macros.h"
 #include "native_client/src/include/nacl_string.h"
 #include "native_client/src/include/portability.h"
 #include "native_client/src/shared/platform/nacl_check.h"
 #include "native_client/src/trusted/plugin/plugin_error.h"
 #include "native_client/src/trusted/plugin/utility.h"
-#include "native_client/src/third_party_mod/jsoncpp/include/json/reader.h"
 #include "ppapi/cpp/dev/url_util_dev.h"
 #include "ppapi/cpp/var.h"
+#include "third_party/jsoncpp/source/include/json/reader.h"
 
 namespace plugin {
 
 namespace {
 // Top-level section name keys
 const char* const kProgramKey =     "program";
 const char* const kInterpreterKey = "interpreter";
 const char* const kFilesKey =       "files";
 
 // ISA Dictionary keys
@@ skipping 458 matching lines @@
     error_info->SetReport(ERROR_MANIFEST_GET_NEXE_URL,
                           nacl::string(kPnaclLdKey) +
                           " must be pre-translated for " + sandbox_isa_ + "!");
     return false;
   }
 
   return ResolveURL(nexe_url, full_url, error_info);
 }
 
 }  // namespace plugin