diff options
Diffstat (limited to 'ipc/ipc_channel_proxy.h')
-rw-r--r-- | ipc/ipc_channel_proxy.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/ipc/ipc_channel_proxy.h b/ipc/ipc_channel_proxy.h index a2d55be..3369f50 100644 --- a/ipc/ipc_channel_proxy.h +++ b/ipc/ipc_channel_proxy.h @@ -46,9 +46,16 @@ class SendTask; // class ChannelProxy : public Message::Sender { public: + + class MessageFilter; + struct MessageFilterTraits { + static void Destruct(MessageFilter* filter); + }; + // A class that receives messages on the thread where the IPC channel is // running. It can choose to prevent the default action for an IPC message. - class MessageFilter : public base::RefCountedThreadSafe<MessageFilter> { + class MessageFilter + : public base::RefCountedThreadSafe<MessageFilter, MessageFilterTraits> { public: virtual ~MessageFilter() {} @@ -79,6 +86,13 @@ class ChannelProxy : public Message::Sender { virtual bool OnMessageReceived(const Message& message) { return false; } + + // Called when the message filter is about to be deleted. This gives + // derived classes the option of controlling which thread they're deleted + // on etc. + virtual void OnDestruct() { + delete this; + } }; // Initializes a channel proxy. The channel_id and mode parameters are |