Add DISABLE_TCP_TRANSPORT flag in the Transport API.

ppapi/c/dev/ppb_transport_dev.h

Index: ppapi/c/dev/ppb_transport_dev.h
diff --git a/ppapi/c/dev/ppb_transport_dev.h b/ppapi/c/dev/ppb_transport_dev.h
index fb1513ef690f52bcbdfc41a5a2af18ad877ff41a..26a60bc1b3522ace714921c5b310506f4c38fe04 100644
--- a/ppapi/c/dev/ppb_transport_dev.h
+++ b/ppapi/c/dev/ppb_transport_dev.h
@@ -48,7 +48,11 @@ typedef enum {
   PP_TRANSPORTPROPERTY_TCP_NO_DELAY = 7,
 
   // Delay for ACK packets in milliseconds. By default set to 100ms.
-  PP_TRANSPORTPROPERTY_TCP_ACK_DELAY = 8
+  PP_TRANSPORTPROPERTY_TCP_ACK_DELAY = 8,
+
+  // Types of ports to use. An integer that is a bit-mast of
+  // PP_TransportPorts values. By default all ports are enabled.
+  PP_TRANSPORTPROPERTY_PROTOCOLS = 9
 } PP_TransportProperty;
 PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_TransportProperty, 4);
 
@@ -60,6 +64,17 @@ typedef enum {
   PP_TRANSPORTRELAYMODE_GOOGLE = 1
 } PP_TransportRelayMode;
 
+typedef enum {
+  PP_TRANSPORTPROTOCOL_UDP = 1 << 0,
+  PP_TRANSPORTPROTOCOL_TCP = 1 << 1,
+  PP_TRANSPORTPROTOCOL_STUN = 1 << 2,
+  PP_TRANSPORTPROTOCOL_RELAY_UDP = 1 << 3,
+  PP_TRANSPORTPROTOCOL_RELAY_TCP = 1 << 4,
+  PP_TRANSPORTPROTOCOL_RELAY_SSLTCP = 1 << 5,
+
+  PP_TRANSPORTPROTOCOL_ALL = 0xFFFFFFFF
+} PP_TransportProtocol;
+
 struct PPB_Transport_Dev {
   // Creates a new transport object with the specified name using the
   // specified protocol.