Move extensions bindings code out of //chrome

extensions/renderer/send_request_natives.h

 // Copyright (c) 2012 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 CHROME_RENDERER_EXTENSIONS_SEND_REQUEST_NATIVES_H_
-#define CHROME_RENDERER_EXTENSIONS_SEND_REQUEST_NATIVES_H_
+#ifndef EXTENSIONS_RENDERER_SEND_REQUEST_NATIVES_H_
+#define EXTENSIONS_RENDERER_SEND_REQUEST_NATIVES_H_
 
-#include "chrome/renderer/extensions/chrome_v8_extension.h"
-#include "chrome/renderer/extensions/dispatcher.h"
-
+#include "extensions/renderer/object_backed_native_handler.h"
 #include "v8/include/v8.h"
 
 namespace extensions {
-class ChromeV8Context;
 class RequestSender;
+class ScriptContext;
 
 // Native functions exposed to extensions via JS for calling API functions in
 // the browser.
-class SendRequestNatives : public ChromeV8Extension {
+class SendRequestNatives : public ObjectBackedNativeHandler {
  public:
-  SendRequestNatives(Dispatcher* dispatcher,
-                     RequestSender* request_sender,
-                     ChromeV8Context* context);
+  SendRequestNatives(RequestSender* request_sender, ScriptContext* context);
 
  private:
   void GetNextRequestId(const v8::FunctionCallbackInfo<v8::Value>& args);
 
   // Starts an API request to the browser, with an optional callback.  The
   // callback will be dispatched to EventBindings::HandleResponse.
   void StartRequest(const v8::FunctionCallbackInfo<v8::Value>& args);
 
   // Gets a reference to an object's global object.
   void GetGlobal(const v8::FunctionCallbackInfo<v8::Value>& args);
 
   RequestSender* request_sender_;
 
   DISALLOW_COPY_AND_ASSIGN(SendRequestNatives);
 };
 
 }  // namespace extensions
 
-#endif  // CHROME_RENDERER_EXTENSIONS_SEND_REQUEST_NATIVES_H_
+#endif  // EXTENSIONS_RENDERER_SEND_REQUEST_NATIVES_H_