Migrate net::IPAddressList to net::IPAddress.

net/base/address_list_unittest.cc

Index: net/base/address_list_unittest.cc
diff --git a/net/base/address_list_unittest.cc b/net/base/address_list_unittest.cc
index da1480a7b565e18430709c0d6b0cffbff762db5b..1e2fa42701568c9edcb1142ee1ca7473404c7e88 100644
--- a/net/base/address_list_unittest.cc
+++ b/net/base/address_list_unittest.cc
@@ -6,6 +6,7 @@
 
 #include "base/strings/string_util.h"
 #include "base/sys_byteorder.h"
+#include "net/base/ip_address.h"
 #include "net/base/sockaddr_storage.h"
 #include "net/base/sys_addrinfo.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ -122,9 +123,9 @@ TEST(AddressListTest, CreateFromIPAddressList) {
   // Construct a list of ip addresses.
   IPAddressList ip_list;
   for (size_t i = 0; i < arraysize(tests); ++i) {
-    IPAddressNumber ip_number;
-    ASSERT_TRUE(ParseIPLiteralToNumber(tests[i].ip_address, &ip_number));
-    ip_list.push_back(ip_number);
+    IPAddress ip_address;
+    ASSERT_TRUE(ip_address.AssignFromIPLiteral(tests[i].ip_address));
+    ip_list.push_back(ip_address);
   }
 
   AddressList test_list = AddressList::CreateFromIPAddressList(ip_list,