Added NetworkInterface::network_prefix

net/base/net_util_unittest.cc

Index: net/base/net_util_unittest.cc
diff --git a/net/base/net_util_unittest.cc b/net/base/net_util_unittest.cc
index 207e05a1cc077909f78c1a703d434d3b1f23bff9..d0ccd22b874320f823a01f23e3fdf846927f1156 100644
--- a/net/base/net_util_unittest.cc
+++ b/net/base/net_util_unittest.cc
@@ -3291,7 +3291,6 @@ TEST(NetUtilTest, IsLocalhost) {
 TEST(NetUtilTest, GetNetworkList) {
   NetworkInterfaceList list;
   ASSERT_TRUE(GetNetworkList(&list));
-
   for (NetworkInterfaceList::iterator it = list.begin();
        it != list.end(); ++it) {
     // Verify that the name is not empty.
@@ -3309,6 +3308,7 @@ TEST(NetUtilTest, GetNetworkList) {
       }
     }
     EXPECT_FALSE(all_zeroes);
+    EXPECT_LE(it->network_prefix, it->address.size() * 8);
   }
 }