Remove GetP2PSocketDispatcher from PepperPluginDelegate interface.

webkit/plugins/ppapi/plugin_delegate.h

Index: webkit/plugins/ppapi/plugin_delegate.h
diff --git a/webkit/plugins/ppapi/plugin_delegate.h b/webkit/plugins/ppapi/plugin_delegate.h
index f63276e421e56fc9c31c188488b51e7d2058a296..2393b9287ab0a47e2b0b166e53f1a18e46873b25 100644
--- a/webkit/plugins/ppapi/plugin_delegate.h
+++ b/webkit/plugins/ppapi/plugin_delegate.h
@@ -424,13 +424,6 @@ class PluginDelegate {
   // Tells the browser to bring up SaveAs dialog to save specified URL.
   virtual void SaveURLAs(const GURL& url) = 0;
 
-  // Socket dispatcher for P2P connections. Returns to NULL if P2P API
-  // is disabled.
-  //
-  // TODO(sergeyu): Stop using GetP2PSocketDispatcher() in remoting
-  // client and remove it from here.
-  virtual content::P2PSocketDispatcher* GetP2PSocketDispatcher() = 0;
-
   // Creates P2PTransport object.
   virtual webkit_glue::P2PTransport* CreateP2PTransport() = 0;