Fixing inconsistency with behavior of `ClearGettingPorts`.

webrtc/p2p/client/basicportallocator_unittest.cc

Index: webrtc/p2p/client/basicportallocator_unittest.cc
diff --git a/webrtc/p2p/client/basicportallocator_unittest.cc b/webrtc/p2p/client/basicportallocator_unittest.cc
index 4696f2399c761942f37d6a51538e1c9486d82567..bfdba5b8e5ba31ab97f8d304d36c86e1720b9680 100644
--- a/webrtc/p2p/client/basicportallocator_unittest.cc
+++ b/webrtc/p2p/client/basicportallocator_unittest.cc
@@ -1611,6 +1611,7 @@ TEST_F(BasicPortAllocatorTest, TestStopGettingPorts) {
 
   // After stopping getting ports, adding a new interface will not start
   // getting ports again.
+  allocator_->set_step_delay(kMinimumStepDelay);
   candidates_.clear();
   ports_.clear();
   candidate_allocation_done_ = false;
@@ -1628,17 +1629,18 @@ TEST_F(BasicPortAllocatorTest, TestClearGettingPorts) {
   ASSERT_EQ_WAIT(2U, candidates_.size(), 1000);
   EXPECT_EQ(2U, ports_.size());
   session_->ClearGettingPorts();
-  WAIT(candidate_allocation_done_, 1000);
-  EXPECT_FALSE(candidate_allocation_done_);
+  EXPECT_TRUE_WAIT(candidate_allocation_done_, 1000);
 
   // After clearing getting ports, adding a new interface will start getting
   // ports again.
+  allocator_->set_step_delay(kMinimumStepDelay);
   candidates_.clear();
   ports_.clear();
   candidate_allocation_done_ = false;
   network_manager_.AddInterface(kClientAddr2);
   ASSERT_EQ_WAIT(2U, candidates_.size(), 1000);
   EXPECT_EQ(2U, ports_.size());
+  EXPECT_TRUE_WAIT(candidate_allocation_done_, kDefaultAllocationTimeout);
 }
 
 // Test that the ports and candidates are updated with new ufrag/pwd/etc. when