Add a delay when unlocking WebSocket endpoints.

net/socket/socket_test_util.h

Index: net/socket/socket_test_util.h
diff --git a/net/socket/socket_test_util.h b/net/socket/socket_test_util.h
index 7b45c0c1f5aa074769da8ee14639bd3a368b8b19..c3d9f8d8b8361a7966c9eeff1a3ffe8a37806f7d 100644
--- a/net/socket/socket_test_util.h
+++ b/net/socket/socket_test_util.h
@@ -18,6 +18,7 @@
 #include "base/memory/scoped_vector.h"
 #include "base/memory/weak_ptr.h"
 #include "base/strings/string16.h"
+#include "base/time/time.h"
 #include "net/base/address_list.h"
 #include "net/base/io_buffer.h"
 #include "net/base/net_errors.h"
@@ -1318,6 +1319,18 @@ class MockSOCKSClientSocketPool : public SOCKSClientSocketPool {
   DISALLOW_COPY_AND_ASSIGN(MockSOCKSClientSocketPool);
 };
 
+// Convenience class to temporarily set the WebSocketEndpointLockManager unlock
+// delay to zero for testing purposes. Automatically restores the original value
+// when destroyed.
+class ScopedWebSocketEndpointZeroUnlockDelay {
+ public:
+  ScopedWebSocketEndpointZeroUnlockDelay();
+  ~ScopedWebSocketEndpointZeroUnlockDelay();
+
+ private:
+  base::TimeDelta old_delay_;
+};
+
 // Constants for a successful SOCKS v5 handshake.
 extern const char kSOCKS5GreetRequest[];
 extern const int kSOCKS5GreetRequestLength;