chrome/renderer/extensions/chrome_v8_extension_handler.h

   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
  14 namespace extensions {
  15
  16 // Base class for context-scoped handlers used with ChromeV8Extension.
  17 // TODO(koz): Rename/refactor this somehow. Maybe just pull it into
  18 // ChromeV8Extension.
  19 class ChromeV8ExtensionHandler : public IPC::Listener {
  20  public:
  21   ~ChromeV8ExtensionHandler() override;
  22
  23   // IPC::Listener
  24   bool OnMessageReceived(const IPC::Message& message) override = 0;
  25
  26  protected:
  27   ChromeV8ExtensionHandler();
  28   int GetRoutingID();
  29   void Send(IPC::Message* message);
  30
  31  private:
  32   int routing_id_;
  33   DISALLOW_COPY_AND_ASSIGN(ChromeV8ExtensionHandler);
  34 };
  35
  36 }  // namespace extensions
  37
  38 #endif  // CHROME_RENDERER_EXTENSIONS_CHROME_V8_EXTENSION_HANDLER_H_