Incorporating logging into Cast

media/cast/video_sender/video_sender_unittest.cc

Index: media/cast/video_sender/video_sender_unittest.cc
diff --git a/media/cast/video_sender/video_sender_unittest.cc b/media/cast/video_sender/video_sender_unittest.cc
index 3269c85b201865151c0e73c9175b91abf213abb1..9c9bffce8915bc275e258e75a7df6c7280cce3a2 100644
--- a/media/cast/video_sender/video_sender_unittest.cc
+++ b/media/cast/video_sender/video_sender_unittest.cc
@@ -88,7 +88,8 @@ class VideoSenderTest : public ::testing::Test {
   virtual void SetUp() {
     task_runner_ = new test::FakeTaskRunner(&testing_clock_);
     cast_environment_ = new CastEnvironment(&testing_clock_, task_runner_,
-       task_runner_, task_runner_, task_runner_, task_runner_);
+       task_runner_, task_runner_, task_runner_, task_runner_,
+       GetDefaultCastLoggingConfig());
   }
 
   I420VideoFrame* AllocateNewVideoFrame() {