Add a gin/public directory

gin/modules/module_registry.cc

 // Copyright 2013 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 "gin/modules/module_registry.h"
 
 #include <string>
 #include <vector>
 
 #include "base/logging.h"
 #include "gin/arguments.h"
 #include "gin/converter.h"
 #include "gin/per_isolate_data.h"
-#include "gin/wrapper_info.h"
+#include "gin/public/wrapper_info.h"
 
 using v8::Context;
 using v8::External;
 using v8::Function;
 using v8::FunctionTemplate;
 using v8::Handle;
 using v8::Isolate;
 using v8::Local;
 using v8::Object;
 using v8::ObjectTemplate;
@@ skipping 197 matching lines @@
     for (size_t i = 0; i < pending_modules.size(); ++i) {
       scoped_ptr<PendingModule> pending(pending_modules[i]);
       pending_modules[i] = NULL;
       if (AttemptToLoad(isolate, pending.Pass()))
         keep_trying = true;
     }
   }
 }
 
 }  // namespace gin