Mark the ParseIPLiteralToNumber function as NET_EXPORT because it's used

by many files outside src/net.

R=eroman@chromium.org,mef@chromium.org
BUG=393387

Review URL: https://codereview.chromium.org/385943004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@282808 0039d316-1c4b-4281-b951-d872f2087c98

net/base/net_util.h

@@ -374,8 +374,8 @@ NET_EXPORT_PRIVATE int ConvertAddressFamily(AddressFamily address_family);
 
 // Parses an IP address literal (either IPv4 or IPv6) to its numeric value.
 // Returns true on success and fills |ip_number| with the numeric value.
-NET_EXPORT_PRIVATE bool ParseIPLiteralToNumber(const std::string& ip_literal,
-                                               IPAddressNumber* ip_number);
+NET_EXPORT bool ParseIPLiteralToNumber(const std::string& ip_literal,
+                                       IPAddressNumber* ip_number);
 
 // Converts an IPv4 address to an IPv4-mapped IPv6 address.
 // For example 192.168.0.1 would be converted to ::ffff:192.168.0.1.