Remove obsolete webkit_glue::P2PTransport interface.

content/renderer/p2p/port_allocator.cc

Index: content/renderer/p2p/port_allocator.cc
diff --git a/content/renderer/p2p/port_allocator.cc b/content/renderer/p2p/port_allocator.cc
index f2c0c4860b2daf3225df129fd8bdbb14eb37bf03..130cdc57883e8ad5ebc24e86ef0ef335bc1aed46 100644
--- a/content/renderer/p2p/port_allocator.cc
+++ b/content/renderer/p2p/port_allocator.cc
@@ -50,12 +50,18 @@ bool ParsePortNumber(
 
 }  // namespace
 
+P2PPortAllocator::Config::Config() {
+}
+
+P2PPortAllocator::Config::~Config() {
+}
+
 P2PPortAllocator::P2PPortAllocator(
     WebKit::WebFrame* web_frame,
     P2PSocketDispatcher* socket_dispatcher,
     talk_base::NetworkManager* network_manager,
     talk_base::PacketSocketFactory* socket_factory,
-    const webkit_glue::P2PTransport::Config& config)
+    const Config& config)
     : cricket::BasicPortAllocator(network_manager, socket_factory),
       web_frame_(web_frame),
       socket_dispatcher_(socket_dispatcher),