| // 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 CONTENT_BROWSER_RENDERER_HOST_JAVA_JAVA_BRIDGE_CHANNEL_HOST_H_ |
| #define CONTENT_BROWSER_RENDERER_HOST_JAVA_JAVA_BRIDGE_CHANNEL_HOST_H_ |
| |
| #include "content/child/npapi/np_channel_base.h" |
| |
| namespace content { |
| |
| class JavaBridgeChannelHost : public NPChannelBase { |
| public: |
| static JavaBridgeChannelHost* GetJavaBridgeChannelHost( |
| int renderer_id, |
| base::MessageLoopProxy* ipc_message_loop); |
| |
| // A threadsafe function to generate a unique route ID. Used by the |
| // JavaBridgeDispatcherHost on the UI thread and this class on the Java |
| // Bridge's background thread. |
| static int ThreadsafeGenerateRouteID(); |
| |
| // NPChannelBase implementation: |
| virtual int GenerateRouteID() OVERRIDE; |
| |
| // NPChannelBase override: |
| virtual bool Init(base::MessageLoopProxy* ipc_message_loop, |
| bool create_pipe_now, |
| base::WaitableEvent* shutdown_event) OVERRIDE; |
| |
| protected: |
| // NPChannelBase override: |
| virtual bool OnControlMessageReceived(const IPC::Message& message) OVERRIDE; |
| |
| private: |
| JavaBridgeChannelHost() {} |
| friend class base::RefCountedThreadSafe<JavaBridgeChannelHost>; |
| virtual ~JavaBridgeChannelHost(); |
| |
| static NPChannelBase* ClassFactory() { |
| return new JavaBridgeChannelHost(); |
| } |
| |
| // Message handlers |
| void OnGenerateRouteID(int* route_id); |
| |
| DISALLOW_COPY_AND_ASSIGN(JavaBridgeChannelHost); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_RENDERER_HOST_JAVA_JAVA_BRIDGE_CHANNEL_HOST_H_ |