Split out QuicAlarm creation from QuicConnectionHelper to new QuicAlarmFactory.

net/quic/test_tools/quic_test_utils.cc

 // 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.
 
 #include "net/quic/test_tools/quic_test_utils.h"
 
 #include "base/sha1.h"
 #include "base/stl_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "net/quic/crypto/crypto_framer.h"
@@ skipping 181 matching lines @@
 MockConnectionHelper::~MockConnectionHelper() {}
 
 const QuicClock* MockConnectionHelper::GetClock() const {
   return &clock_;
 }
 
 QuicRandom* MockConnectionHelper::GetRandomGenerator() {
   return &random_generator_;
 }
 
-QuicAlarm* MockConnectionHelper::CreateAlarm(QuicAlarm::Delegate* delegate) {
-  return new MockConnectionHelper::TestAlarm(
+QuicAlarm* MockAlarmFactory::CreateAlarm(QuicAlarm::Delegate* delegate) {
+  return new MockAlarmFactory::TestAlarm(
       QuicArenaScopedPtr<QuicAlarm::Delegate>(delegate));
 }
 
-QuicArenaScopedPtr<QuicAlarm> MockConnectionHelper::CreateAlarm(
+QuicArenaScopedPtr<QuicAlarm> MockAlarmFactory::CreateAlarm(
     QuicArenaScopedPtr<QuicAlarm::Delegate> delegate,
     QuicConnectionArena* arena) {
   if (arena != nullptr) {
-    return arena->New<MockConnectionHelper::TestAlarm>(std::move(delegate));
+    return arena->New<MockAlarmFactory::TestAlarm>(std::move(delegate));
   } else {
-    return QuicArenaScopedPtr<MockConnectionHelper::TestAlarm>(
+    return QuicArenaScopedPtr<MockAlarmFactory::TestAlarm>(
         new TestAlarm(std::move(delegate)));
   }
 }
 
 QuicBufferAllocator* MockConnectionHelper::GetBufferAllocator() {
   return &buffer_allocator_;
 }
 
 void MockConnectionHelper::AdvanceTime(QuicTime::Delta delta) {
   clock_.AdvanceTime(delta);
 }
 
 MockConnection::MockConnection(MockConnectionHelper* helper,
+                               MockAlarmFactory* alarm_factory,
                                Perspective perspective)
     : MockConnection(kTestConnectionId,
                      IPEndPoint(TestPeerIPAddress(), kTestPort),
                      helper,
+                     alarm_factory,
                      perspective,
                      QuicSupportedVersions()) {}
 
 MockConnection::MockConnection(IPEndPoint address,
                                MockConnectionHelper* helper,
+                               MockAlarmFactory* alarm_factory,
                                Perspective perspective)
     : MockConnection(kTestConnectionId,
                      address,
                      helper,
+                     alarm_factory,
                      perspective,
                      QuicSupportedVersions()) {}
 
 MockConnection::MockConnection(QuicConnectionId connection_id,
                                MockConnectionHelper* helper,
+                               MockAlarmFactory* alarm_factory,
                                Perspective perspective)
     : MockConnection(connection_id,
                      IPEndPoint(TestPeerIPAddress(), kTestPort),
                      helper,
+                     alarm_factory,
                      perspective,
                      QuicSupportedVersions()) {}
 
 MockConnection::MockConnection(MockConnectionHelper* helper,
+                               MockAlarmFactory* alarm_factory,
                                Perspective perspective,
                                const QuicVersionVector& supported_versions)
     : MockConnection(kTestConnectionId,
                      IPEndPoint(TestPeerIPAddress(), kTestPort),
                      helper,
+                     alarm_factory,
                      perspective,
                      supported_versions) {}
 
 MockConnection::MockConnection(QuicConnectionId connection_id,
                                IPEndPoint address,
                                MockConnectionHelper* helper,
+                               MockAlarmFactory* alarm_factory,
                                Perspective perspective,
                                const QuicVersionVector& supported_versions)
     : QuicConnection(connection_id,
                      address,
                      helper,
+                     alarm_factory,
                      new testing::NiceMock<MockPacketWriter>(),
                      /* owns_writer= */ true,
                      perspective,
                      supported_versions) {
   ON_CALL(*this, OnError(_))
       .WillByDefault(
           Invoke(this, &PacketSavingConnection::QuicConnection_OnError));
 }
 
 MockConnection::~MockConnection() {}
 
 void MockConnection::AdvanceTime(QuicTime::Delta delta) {
   static_cast<MockConnectionHelper*>(helper())->AdvanceTime(delta);
 }
 
 PacketSavingConnection::PacketSavingConnection(MockConnectionHelper* helper,
+                                               MockAlarmFactory* alarm_factory,
                                                Perspective perspective)
-    : MockConnection(helper, perspective) {}
+    : MockConnection(helper, alarm_factory, perspective) {}
 
 PacketSavingConnection::PacketSavingConnection(
     MockConnectionHelper* helper,
+    MockAlarmFactory* alarm_factory,
     Perspective perspective,
     const QuicVersionVector& supported_versions)
-    : MockConnection(helper, perspective, supported_versions) {}
+    : MockConnection(helper, alarm_factory, perspective, supported_versions) {}
 
 PacketSavingConnection::~PacketSavingConnection() {
   STLDeleteElements(&encrypted_packets_);
 }
 
 void PacketSavingConnection::SendOrQueuePacket(SerializedPacket* packet) {
   encrypted_packets_.push_back(new QuicEncryptedPacket(
       QuicUtils::CopyBuffer(*packet), packet->encrypted_length, true));
   // Transfer ownership of the packet to the SentPacketManager and the
   // ack notifier to the AckNotifierManager.
@@ skipping 449 matching lines @@
 MockReceivedPacketManager::MockReceivedPacketManager(QuicConnectionStats* stats)
     : QuicReceivedPacketManager(stats) {}
 
 MockReceivedPacketManager::~MockReceivedPacketManager() {}
 
 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) {
   CHECK(crypto_client_config);
   CHECK(client_connection);
   CHECK(client_session);
   CHECK(!connection_start_time.IsZero())
       << "Connections must start at non-zero times, otherwise the "
       << "strike-register will be unhappy.";
 
   QuicConfig config = supports_stateless_rejects
                           ? DefaultQuicConfigStatelessRejects()
                           : DefaultQuicConfig();
   *client_connection = new PacketSavingConnection(
-      helper, Perspective::IS_CLIENT, supported_versions);
+      helper, alarm_factory, Perspective::IS_CLIENT, supported_versions);
   *client_session = new TestQuicSpdyClientSession(
       *client_connection, config, server_id, crypto_client_config);
   (*client_connection)->AdvanceTime(connection_start_time);
 }
 
 void CreateServerSessionForTest(
     QuicServerId server_id,
     QuicTime::Delta connection_start_time,
     QuicVersionVector supported_versions,
     MockConnectionHelper* helper,
+    MockAlarmFactory* alarm_factory,
     QuicCryptoServerConfig* server_crypto_config,
     QuicCompressedCertsCache* compressed_certs_cache,
     PacketSavingConnection** server_connection,
     TestQuicSpdyServerSession** server_session) {
   CHECK(server_crypto_config);
   CHECK(server_connection);
   CHECK(server_session);
   CHECK(!connection_start_time.IsZero())
       << "Connections must start at non-zero times, otherwise the "
       << "strike-register will be unhappy.";
 
   *server_connection = new PacketSavingConnection(
-      helper, Perspective::IS_SERVER, supported_versions);
+      helper, alarm_factory, Perspective::IS_SERVER, supported_versions);
   *server_session = new TestQuicSpdyServerSession(
       *server_connection, DefaultQuicConfig(), server_crypto_config,
       compressed_certs_cache);
 
   // We advance the clock initially because the default time is zero and the
   // strike register worries that we've just overflowed a uint32_t time.
   (*server_connection)->AdvanceTime(connection_start_time);
 }
 
 QuicStreamId QuicClientDataStreamId(int i) {
   return kClientDataStreamId1 + 2 * i;
 }
 
 }  // namespace test
 }  // namespace net