Upstream android net related code (part 2)

net/http/http_response_headers.h

Index: net/http/http_response_headers.h
diff --git a/net/http/http_response_headers.h b/net/http/http_response_headers.h
index a9a97980766754c046cbbf11e7c13274049badbc..473297786411b33744e14395816dd3ea05db475b 100644
--- a/net/http/http_response_headers.h
+++ b/net/http/http_response_headers.h
@@ -38,6 +38,9 @@ class NET_API HttpResponseHeaders
   static const PersistOptions PERSIST_SANS_NON_CACHEABLE = 1 << 3;
   static const PersistOptions PERSIST_SANS_RANGES = 1 << 4;
 
+  // Name of response header for x-auto-login.
+  static const char kXAutoLogin[];
+
   // Parses the given raw_headers.  raw_headers should be formatted thus:
   // includes the http status response line, each line is \0-terminated, and
   // it's terminated by an empty line (ie, 2 \0s in a row).