| // 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. |
| // |
| // Base interface used by NPChannelBase and implemented by NPObjectProxy and |
| // NPObjectStub. |
| |
| #ifndef CONTENT_CHILD_NPAPI_NPOBJECT_BASE_H_ |
| #define CONTENT_CHILD_NPAPI_NPOBJECT_BASE_H_ |
| |
| #include "ipc/ipc_listener.h" |
| #include "third_party/npapi/bindings/npruntime.h" |
| |
| struct NPObject; |
| |
| namespace content { |
| |
| class NPObjectBase { |
| public: |
| virtual ~NPObjectBase() {} |
| |
| // Returns the underlying NPObject handled by this NPObjectBase instance. |
| virtual NPObject* GetUnderlyingNPObject() = 0; |
| |
| // Returns the channel listener for this NPObjectBase instance. |
| virtual IPC::Listener* GetChannelListener() = 0; |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_CHILD_NPAPI_NPOBJECT_BASE_H_ |