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

net/quic/quic_stream_sequencer_test.cc

Index: net/quic/quic_stream_sequencer_test.cc
diff --git a/net/quic/quic_stream_sequencer_test.cc b/net/quic/quic_stream_sequencer_test.cc
index 6d36f383ff81264af39f411274bccc547f7ceaf6..667c044a3941030baafb1d9a80d62cc4bc453d62 100644
--- a/net/quic/quic_stream_sequencer_test.cc
+++ b/net/quic/quic_stream_sequencer_test.cc
@@ -72,7 +72,9 @@ class QuicStreamSequencerTest : public ::testing::Test {
 
  protected:
   QuicStreamSequencerTest()
-      : connection_(new MockConnection(&helper_, Perspective::IS_CLIENT)),
+      : connection_(new MockConnection(&helper_,
+                                       &alarm_factory_,
+                                       Perspective::IS_CLIENT)),
         session_(connection_),
         stream_(&session_, 1),
         sequencer_(new QuicStreamSequencer(&stream_, &clock_)) {}
@@ -149,6 +151,7 @@ class QuicStreamSequencerTest : public ::testing::Test {
   }
 
   MockConnectionHelper helper_;
+  MockAlarmFactory alarm_factory_;
   MockConnection* connection_;
   MockClock clock_;
   MockQuicSpdySession session_;