Revert of Pretty print AlternativeService in test macros.

net/http/http_server_properties.h

Index: net/http/http_server_properties.h
diff --git a/net/http/http_server_properties.h b/net/http/http_server_properties.h
index edf93435e036c91fba24de6c20dbd4880f6c938d..4192361187cdbb0684d3ceeb56193d4bcb937764 100644
--- a/net/http/http_server_properties.h
+++ b/net/http/http_server_properties.h
@@ -5,10 +5,8 @@
 #ifndef NET_HTTP_HTTP_SERVER_PROPERTIES_H_
 #define NET_HTTP_HTTP_SERVER_PROPERTIES_H_
 
-#include <iosfwd>
 #include <map>
 #include <string>
-
 #include "base/basictypes.h"
 #include "base/containers/mru_cache.h"
 #include "base/memory/weak_ptr.h"
@@ -139,10 +137,6 @@
   uint16 port;
 };
 
-NET_EXPORT std::ostream& operator<<(
-    std::ostream& os,
-    const AlternativeService& alternative_service);
-
 struct NET_EXPORT AlternativeServiceInfo {
   AlternativeServiceInfo() : alternative_service(), probability(0.0) {}