[WebSocket] Send a close frame when the renderer process is gone.

net/data/websocket/count-connection_wsh.py

Index: net/data/websocket/count-connection_wsh.py
diff --git a/net/data/websocket/count-connection_wsh.py b/net/data/websocket/count-connection_wsh.py
new file mode 100644
index 0000000000000000000000000000000000000000..e785d128c2bef0f508ca93d731762e6fb78e24b6
--- /dev/null
+++ b/net/data/websocket/count-connection_wsh.py
@@ -0,0 +1,26 @@
+# Copyright (c) 2014 The Chromium Authors. All rights reserved.

[Adam Rice, 2014/07/14 12:12:14]

The "(c)" isn't used any more.

[yhirano, 2014/07/15 01:50:03]

Done.

+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+numOpenConnections = 0
+numClosedConnections = 0
+
+
+def web_socket_do_extra_handshake(request):
+  global numOpenConnections
+  numOpenConnections += 1
+
+
+def web_socket_transfer_data(request):
+  request.ws_stream.send_message('open: %d, closed: %d' %
+      (numOpenConnections, numClosedConnections), binary=False)
+  # Just waiting...
+  request.ws_stream.receive_message()
+
+
+def web_socket_passive_closing_handshake(request):
+  global numOpenConnections
+  global numClosedConnections
+  numOpenConnections -= 1
+  numClosedConnections += 1
+  return (1000, '')