Update from https://crrev.com/305340

net/dns/host_resolver_impl_unittest.cc

Index: net/dns/host_resolver_impl_unittest.cc
diff --git a/net/dns/host_resolver_impl_unittest.cc b/net/dns/host_resolver_impl_unittest.cc
index 7b6a3918ba321504da66b3fdbd1c663b6c847911..7a46a1c4dc4e3cfc1998858a5fb8bc75bd9b0fe7 100644
--- a/net/dns/host_resolver_impl_unittest.cc
+++ b/net/dns/host_resolver_impl_unittest.cc
@@ -181,7 +181,7 @@ class MockHostResolverProc : public HostResolverProc {
 };
 
 bool AddressListContains(const AddressList& list, const std::string& address,
-                         int port) {
+                         uint16 port) {
   IPAddressNumber ip;
   bool rv = ParseIPLiteralToNumber(address, &ip);
   DCHECK(rv);
@@ -249,7 +249,7 @@ class Request {
   bool completed() const { return result_ != ERR_IO_PENDING; }
   bool pending() const { return handle_ != NULL; }
 
-  bool HasAddress(const std::string& address, int port) const {
+  bool HasAddress(const std::string& address, uint16 port) const {
     return AddressListContains(list_, address, port);
   }
 
@@ -258,7 +258,7 @@ class Request {
     return list_.size();
   }
 
-  bool HasOneAddress(const std::string& address, int port) const {
+  bool HasOneAddress(const std::string& address, uint16 port) const {
     return HasAddress(address, port) && (NumberOfAddresses() == 1u);
   }