Use uint16 for port numbers, extensions/ edition

extensions/browser/api/cast_channel/cast_channel_api.cc

Index: extensions/browser/api/cast_channel/cast_channel_api.cc
diff --git a/extensions/browser/api/cast_channel/cast_channel_api.cc b/extensions/browser/api/cast_channel/cast_channel_api.cc
index 08134ffb97d81445e3c59fda228dd589cf99169b..6c1e022a94029481c65168dcfbcd8e082d8ebc90 100644
--- a/extensions/browser/api/cast_channel/cast_channel_api.cc
+++ b/extensions/browser/api/cast_channel/cast_channel_api.cc
@@ -304,7 +304,8 @@ net::IPEndPoint* CastChannelOpenFunction::ParseConnectInfo(
     const ConnectInfo& connect_info) {
   net::IPAddressNumber ip_address;
   CHECK(net::ParseIPLiteralToNumber(connect_info.ip_address, &ip_address));
-  return new net::IPEndPoint(ip_address, connect_info.port);
+  return new net::IPEndPoint(ip_address,
+                             static_cast<uint16>(connect_info.port));

[Peter Kasting, 2014/11/12 23:54:26]

This is guaranteed to be safe due to having previously checked
IsValidConnectInfoPort().

 }
 
 bool CastChannelOpenFunction::PrePrepare() {