Network error interstitial update - add suggestions list

net/base/net_errors.h

Index: net/base/net_errors.h
diff --git a/net/base/net_errors.h b/net/base/net_errors.h
index 27a2e51c79fb43b7ee8d3ee2a6cb7290f4f7f2e9..7b114fb786ed318c24629d9c6567fd3f95c1bacc 100644
--- a/net/base/net_errors.h
+++ b/net/base/net_errors.h
@@ -36,6 +36,9 @@ NET_EXPORT std::string ErrorToString(int error);
 // Same as above, but leaves off the leading "net::".
 NET_EXPORT std::string ErrorToShortString(int error);
 
+// Returns a short string for HTTP error codes in the form of "HTTP_ERROR_123".
+NET_EXPORT std::string HttpErrorCodeToString(int error);

[mmenke, 2016/02/12 17:25:54]

Do we really need this in net?  Any reason not to use a friendly formatted
string for these?  Just to be consistent with the unfriendly net error strings?

[edwardjung, 2016/02/15 15:53:49]

I guess not. Confirmed with rachelis to change to "HTTP ERROR 123"

+
 // Returns true if |error| is a certificate error code.
 NET_EXPORT bool IsCertificateError(int error);