[WONT COMMIT] WebSocket: Signal when worker thread lifecycle context is destroyed

third_party/WebKit/Source/modules/websockets/WorkerWebSocketChannel.h

Index: third_party/WebKit/Source/modules/websockets/WorkerWebSocketChannel.h
diff --git a/third_party/WebKit/Source/modules/websockets/WorkerWebSocketChannel.h b/third_party/WebKit/Source/modules/websockets/WorkerWebSocketChannel.h
index c33f5ac0f167b97c6bc46c7e590295886a17e558..8160932f7ed9a8c5e93f34f003345b382070b997 100644
--- a/third_party/WebKit/Source/modules/websockets/WorkerWebSocketChannel.h
+++ b/third_party/WebKit/Source/modules/websockets/WorkerWebSocketChannel.h
@@ -49,6 +49,7 @@ namespace blink {
 
 class BlobDataHandle;
 class KURL;
+class DocumentWebSocketChannel;
 class ExecutionContext;
 class ExecutionContextTask;
 class WebSocketChannelSyncHelper;
@@ -122,7 +123,7 @@ public:
     private:
         CrossThreadWeakPersistent<Bridge> m_bridge;
         RefPtr<WorkerLoaderProxy> m_loaderProxy;
-        Member<WebSocketChannel> m_mainWebSocketChannel;
+        Member<DocumentWebSocketChannel> m_mainWebSocketChannel;

[yhirano, 2016/08/23 04:51:48]

Just out of curiosity, is this change needed?

[nhiroki, 2016/08/23 04:56:45]

Not needed. This is just for improving readability on codesearch. If you prefer
to have a separate CL for this, I'll make it :)

         Member<WebSocketChannelSyncHelper> m_syncHelper;
     };