1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef CHROME_RENDERER_EXTENSIONS_CHROME_V8_EXTENSION_HANDLER_H_
6#define CHROME_RENDERER_EXTENSIONS_CHROME_V8_EXTENSION_HANDLER_H_
7
8#include <string>
9
10#include "base/basictypes.h"
11#include "ipc/ipc_listener.h"
12#include "v8/include/v8.h"
13
14namespace extensions {
15class ScriptContext;
16
17// Base class for context-scoped handlers used with ChromeV8Extension.
18// TODO(koz): Rename/refactor this somehow. Maybe just pull it into
19// ChromeV8Extension.
20class ChromeV8ExtensionHandler : public IPC::Listener {
21 public:
22  virtual ~ChromeV8ExtensionHandler();
23
24  // IPC::Listener
25  virtual bool OnMessageReceived(const IPC::Message& message) = 0;
26
27 protected:
28  explicit ChromeV8ExtensionHandler(ScriptContext* context);
29  int GetRoutingID();
30  void Send(IPC::Message* message);
31  ScriptContext* context_;
32
33 private:
34  int routing_id_;
35  DISALLOW_COPY_AND_ASSIGN(ChromeV8ExtensionHandler);
36};
37
38}  // namespace extensions
39
40#endif  // CHROME_RENDERER_EXTENSIONS_CHROME_V8_EXTENSION_HANDLER_H_
41