Persist broken and recently-broken alt-svcs to prefs in HttpServerPropertiesManager

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 172480a00d251965f146e812726e590bcdba85b3..cb9d605dc82e0495a2207ba469d22a789996c99c 100644
--- a/net/http/http_server_properties.h
+++ b/net/http/http_server_properties.h
@@ -103,6 +103,9 @@ struct NET_EXPORT AlternativeService {
            std::tie(other.protocol, other.host, other.port);
   }
 

[Zhongyi Shi, 2017/06/16 04:17:09]

Is this method meant to parse the alternative service from a string to
AlternativeService? Could you add some comment on the requirements on input?

[wangyix1, 2017/06/16 18:41:15]

Yes, that's what it does.
Done.

+  static bool FromString(const std::string& str,
+                         AlternativeService* alternative_service);
+
   std::string ToString() const;
 
   NextProto protocol;