Added broadcasting feature to UDP server sockets.

content/browser/renderer_host/p2p/socket_host_udp_unittest.cc

Index: content/browser/renderer_host/p2p/socket_host_udp_unittest.cc
diff --git a/content/browser/renderer_host/p2p/socket_host_udp_unittest.cc b/content/browser/renderer_host/p2p/socket_host_udp_unittest.cc
index b294c786ecd8720d9291c6eaf472d6b547d80f46..8524066e6fabb0d14a0a2c8cb37475db46940e9b 100644
--- a/content/browser/renderer_host/p2p/socket_host_udp_unittest.cc
+++ b/content/browser/renderer_host/p2p/socket_host_udp_unittest.cc
@@ -107,6 +107,9 @@ class FakeDatagramServerSocket : public net::DatagramServerSocket {
     return net_log_;
   }
 
+  virtual void AllowBroadcast() OVERRIDE {
+  }
+
  private:
   net::IPEndPoint address_;
   std::deque<UDPPacket>* sent_packets_;