Early connection migration in QUIC.

net/quic/test_tools/quic_test_utils.h

Index: net/quic/test_tools/quic_test_utils.h
diff --git a/net/quic/test_tools/quic_test_utils.h b/net/quic/test_tools/quic_test_utils.h
index bd9ddb24676131952f0125ba65967cb73f0b7679..6f37ba16a0d4e65b57cba28bb0255b38ecfae2f2 100644
--- a/net/quic/test_tools/quic_test_utils.h
+++ b/net/quic/test_tools/quic_test_utils.h
@@ -296,6 +296,7 @@ class MockConnectionVisitor : public QuicConnectionVisitorInterface {
   MOCK_METHOD0(OnCanWrite, void());
   MOCK_METHOD1(OnCongestionWindowChange, void(QuicTime now));
   MOCK_METHOD0(OnConnectionMigration, void());
+  MOCK_METHOD0(OnPathDegrading, void());
   MOCK_CONST_METHOD0(WillingAndAbleToWrite, bool());
   MOCK_CONST_METHOD0(HasPendingHandshake, bool());
   MOCK_CONST_METHOD0(HasOpenDynamicStreams, bool());
@@ -695,6 +696,7 @@ class MockNetworkChangeVisitor
 
   MOCK_METHOD0(OnCongestionWindowChange, void());
   MOCK_METHOD0(OnRttChange, void());
+  MOCK_METHOD0(OnPathDegrading, void());
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockNetworkChangeVisitor);