Update from https://crrev.com/305340

net/base/net_util.cc

Index: net/base/net_util.cc
diff --git a/net/base/net_util.cc b/net/base/net_util.cc
index 9dcf9dfccac8c82d4856c357ffc9b9c374c330f5..3b49dffb5c20d889003a09755276ddaa8e41542d 100644
--- a/net/base/net_util.cc
+++ b/net/base/net_util.cc
@@ -306,7 +306,7 @@ bool IsPortAllowedByDefault(int port) {
       return false;
     }
   }
-  return true;
+  return IsPortValid(port);
 }
 
 bool IsPortAllowedByFtp(int port) {
@@ -573,7 +573,7 @@ bool GetIPAddressFromSockAddr(const struct sockaddr* sock_addr,
     *address = reinterpret_cast<const uint8*>(&addr->btAddr);
     *address_len = kBluetoothAddressSize;
     if (port)
-      *port = addr->port;
+      *port = static_cast<uint16>(addr->port);
     return true;
   }
 #endif
@@ -1015,8 +1015,7 @@ bool IsLocalhost(const std::string& host) {
 }
 
 NetworkInterface::NetworkInterface()
-    : type(NetworkChangeNotifier::CONNECTION_UNKNOWN),
-      network_prefix(0) {
+    : type(NetworkChangeNotifier::CONNECTION_UNKNOWN), prefix_length(0) {
 }
 
 NetworkInterface::NetworkInterface(const std::string& name,
@@ -1024,14 +1023,14 @@ NetworkInterface::NetworkInterface(const std::string& name,
                                    uint32 interface_index,
                                    NetworkChangeNotifier::ConnectionType type,
                                    const IPAddressNumber& address,
-                                   uint32 network_prefix,
+                                   uint32 prefix_length,
                                    int ip_address_attributes)
     : name(name),
       friendly_name(friendly_name),
       interface_index(interface_index),
       type(type),
       address(address),
-      network_prefix(network_prefix),
+      prefix_length(prefix_length),
       ip_address_attributes(ip_address_attributes) {
 }