QuicAlarms are now allocated out of an arena in QuicConnection

net/quic/test_tools/quic_test_utils.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
 // Common utilities for Quic tests
 
 #ifndef NET_QUIC_TEST_TOOLS_QUIC_TEST_UTILS_H_
 #define NET_QUIC_TEST_TOOLS_QUIC_TEST_UTILS_H_
 
 #include <stddef.h>
@@ skipping 284 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(MockConnectionVisitor);
 };
 
 class MockConnectionHelper : public QuicConnectionHelperInterface {
  public:
   MockConnectionHelper();
   ~MockConnectionHelper() override;
   const QuicClock* GetClock() const override;
   QuicRandom* GetRandomGenerator() override;
   QuicAlarm* CreateAlarm(QuicAlarm::Delegate* delegate) override;
+  QuicArenaScopedPtr<QuicAlarm> CreateAlarm(
+      QuicArenaScopedPtr<QuicAlarm::Delegate> delegate,
+      QuicConnectionArena* arena) override;
   QuicBufferAllocator* GetBufferAllocator() override;
   void AdvanceTime(QuicTime::Delta delta);
 
   // No-op alarm implementation
   class TestAlarm : public QuicAlarm {
    public:
-    explicit TestAlarm(QuicAlarm::Delegate* delegate) : QuicAlarm(delegate) {}
+    explicit TestAlarm(QuicArenaScopedPtr<QuicAlarm::Delegate> delegate)
+        : QuicAlarm(std::move(delegate)) {}
 
     void SetImpl() override {}
     void CancelImpl() override {}
 
     using QuicAlarm::Fire;
   };
 
   void FireAlarm(QuicAlarm* alarm) {
     reinterpret_cast<TestAlarm*>(alarm)->Fire();
   }
@@ skipping 472 matching lines @@
                                 TestQuicSpdyServerSession** server_session);
 
 // Helper to generate client side stream ids, generalizes
 // kClientDataStreamId1 etc. above.
 QuicStreamId QuicClientDataStreamId(int i);
 
 }  // namespace test
 }  // namespace net
 
 #endif  // NET_QUIC_TEST_TOOLS_QUIC_TEST_UTILS_H_