Split out QuicAlarm creation from QuicConnectionHelper to new QuicAlarmFactory. No behavior change,…

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 302 matching lines @@
  private:
   DISALLOW_COPY_AND_ASSIGN(MockConnectionVisitor);
 };
 
 class MockConnectionHelper : public QuicConnectionHelperInterface {
  public:
   MockConnectionHelper();
   ~MockConnectionHelper() override;
   const QuicClock* GetClock() const override;
   QuicRandom* GetRandomGenerator() override;
+  QuicBufferAllocator* GetBufferAllocator() override;
+  void AdvanceTime(QuicTime::Delta delta);
+
+ private:
+  MockClock clock_;
+  MockRandom random_generator_;
+  SimpleBufferAllocator buffer_allocator_;
+
+  DISALLOW_COPY_AND_ASSIGN(MockConnectionHelper);
+};
+
+class MockAlarmFactory : public QuicAlarmFactory {
+ public:
   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(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();
   }
-
- private:
-  MockClock clock_;
-  MockRandom random_generator_;
-  SimpleBufferAllocator buffer_allocator_;
-
-  DISALLOW_COPY_AND_ASSIGN(MockConnectionHelper);
 };
 
 class MockConnection : public QuicConnection {
  public:
   // Uses a ConnectionId of 42 and 127.0.0.1:123.
-  MockConnection(MockConnectionHelper* helper, Perspective perspective);
+  MockConnection(MockConnectionHelper* helper,
+                 MockAlarmFactory* alarm_factory,
+                 Perspective perspective);
 
   // Uses a ConnectionId of 42.
   MockConnection(IPEndPoint address,
                  MockConnectionHelper* helper,
+                 MockAlarmFactory* alarm_factory,
                  Perspective perspective);
 
   // Uses 127.0.0.1:123.
   MockConnection(QuicConnectionId connection_id,
                  MockConnectionHelper* helper,
+                 MockAlarmFactory* alarm_factory,
                  Perspective perspective);
 
   // Uses a ConnectionId of 42, and 127.0.0.1:123.
   MockConnection(MockConnectionHelper* helper,
+                 MockAlarmFactory* alarm_factory,
                  Perspective perspective,
                  const QuicVersionVector& supported_versions);
 
   MockConnection(QuicConnectionId connection_id,
                  IPEndPoint address,
                  MockConnectionHelper* helper,
+                 MockAlarmFactory* alarm_factory,
                  Perspective perspective,
                  const QuicVersionVector& supported_versions);
 
   ~MockConnection() override;
 
   // If the constructor that uses a MockConnectionHelper has been used then
   // this method
   // will advance the time of the MockClock.
   void AdvanceTime(QuicTime::Delta delta);
 
@@ skipping 43 matching lines @@
                         const std::string& reason) {
     QuicConnection::SendGoAway(error, last_good_stream_id, reason);
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockConnection);
 };
 
 class PacketSavingConnection : public MockConnection {
  public:
-  PacketSavingConnection(MockConnectionHelper* helper, Perspective perspective);
+  PacketSavingConnection(MockConnectionHelper* helper,
+                         MockAlarmFactory* alarm_factory,
+                         Perspective perspective);
 
   PacketSavingConnection(MockConnectionHelper* helper,
+                         MockAlarmFactory* alarm_factory,
                          Perspective perspective,
                          const QuicVersionVector& supported_versions);
 
   ~PacketSavingConnection() override;
 
   void SendOrQueuePacket(SerializedPacket* packet) override;
 
   std::vector<QuicEncryptedPacket*> encrypted_packets_;
 
  private:
@@ skipping 343 matching lines @@
 // client_connection: Pointer reference for newly created
 //   connection.  This object will be owned by the
 //   client_session.
 // client_session: Pointer reference for the newly created client
 //   session.  The new object will be owned by the caller.
 void CreateClientSessionForTest(QuicServerId server_id,
                                 bool supports_stateless_rejects,
                                 QuicTime::Delta connection_start_time,
                                 QuicVersionVector supported_versions,
                                 MockConnectionHelper* helper,
+                                MockAlarmFactory* alarm_factory,
                                 QuicCryptoClientConfig* crypto_client_config,
                                 PacketSavingConnection** client_connection,
                                 TestQuicSpdyClientSession** client_session);
 
 // Creates a server session for testing.
 //
 // server_id: The server id associated with this stream.
 // connection_start_time: The time to set for the connection clock.
 //   Needed for strike-register nonce verification.  The server
 //   connection_start_time should be synchronized witht the client
 //   start time, otherwise nonce verification will fail.
 // supported_versions: Set of QUIC versions this server supports.
 // helper: Pointer to the MockConnectionHelper to use for the session.
 // crypto_server_config: Pointer to the crypto server config.
 // server_connection: Pointer reference for newly created
 //   connection.  This object will be owned by the
 //   server_session.
 // server_session: Pointer reference for the newly created server
 //   session.  The new object will be owned by the caller.
 void CreateServerSessionForTest(
     QuicServerId server_id,
     QuicTime::Delta connection_start_time,
     QuicVersionVector supported_versions,
     MockConnectionHelper* helper,
+    MockAlarmFactory* alarm_factory,
     QuicCryptoServerConfig* crypto_server_config,
     QuicCompressedCertsCache* compressed_certs_cache,
     PacketSavingConnection** server_connection,
     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_