Roll src/net/third_party/quiche/src/ 6cf180b63..43a1c0f10 (4 commits)

https://quiche.googlesource.com/quiche.git/+log/6cf180b636ac..43a1c0f10f28

$ git log 6cf180b63..43a1c0f10 --date=short --no-merges --format='%ad %ae %s'
2019-04-25 danzh gfe-relnote: n/a(log only) 2nd try to fix enumeral and non-enumeral type in conditional expression in quic_connection_close_frame.cc
2019-04-25 bnc Use headers_decompressed() in QuicTestClient::response_headers().
2019-04-25 fayang gfe-relnote: In QUIC, only check whether framer has corresponding encrypter (before sending an ACK) when multiple packet number space is supported.
2019-04-25 danzh gfe-relnote: n/a(new class type not in use) Add SimpleLinkedHashMap which is forked from chromium linked_hash_map.h.

Created with:
  roll-dep src/net/third_party/quiche/src src/third_party/quic_trace/src

Change-Id: Iefb0768ee11f2e44989857d1891521ea20f54775
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1585241
Auto-Submit: David Schinazi <dschinazi@chromium.org>
Commit-Queue: David Schinazi <dschinazi@chromium.org>
Commit-Queue: Zhongyi Shi <zhongyi@chromium.org>
Reviewed-by: Zhongyi Shi <zhongyi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#654278}
diff --git a/DEPS b/DEPS
index dfff5ae..9ee33eb 100644
--- a/DEPS
+++ b/DEPS
@@ -272,7 +272,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.
-  'quiche_revision': '6cf180b636acbf9771184baeb8e637545f1e463e',
+  'quiche_revision': '43a1c0f10f2855c3cd142f500e8d19ac6d6f5a8c',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling ios_webkit
   # and whatever else without interference from each other.
diff --git a/net/quic/quic_flags_list.h b/net/quic/quic_flags_list.h
index 62aa222..a045418 100644
--- a/net/quic/quic_flags_list.h
+++ b/net/quic/quic_flags_list.h
@@ -298,7 +298,7 @@
 // received packet manager instead of the single received packet manager.
 QUIC_FLAG(bool,
           FLAGS_quic_reloadable_flag_quic_use_uber_received_packet_manager,
-          false)
+          true)
 
 // If true and using Leto for QUIC shared-key calculations, GFE will react to a
 // failure to contact Leto by sending a REJ containing a fallback ServerConfig,