Cast: IPC from browser to renderer to send packet events from transport to cast library.

- Added a new IPC message: CastMsg_RawEvents
- Transmit cast logging settings to transport on browser side by adding a new field in CastTransportConfig.
- Install a LoggingImpl on transport side
-- If raw event logging is enabled, install a SimpleEventSubscriber to capture packet events.
-- If raw event logging is enabled, a RepeatingTimer will   be started to call the subscriber to collect packet events and send back to cast library via the IPC.

NOTE: Currently, no actual packet events are logged on the transport. That will be in the next CL. There are two ways to do this:
- Pass LoggingImpl to sub components on the transport (paced_sender, rtp_packetizer, etc.)
- Pass a callback that will be propagated down and invoked at the right place.

BUG=343992

Review URL: https://codereview.chromium.org/178073004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@255579 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 6 insertions, 1 deletions

diff --git a/media/cast/video_sender/video_sender_unittest.cc b/media/cast/video_sender/video_sender_unittest.cc
index 130dac9..982f7de 100644
--- a/media/cast/video_sender/video_sender_unittest.cc
+++ b/media/cast/video_sender/video_sender_unittest.cc
@@ -81,6 +81,8 @@ class VideoSenderTest : public ::testing::Test {
     testing_clock_->Advance(
         base::TimeDelta::FromMilliseconds(kStartMillisecond));
     task_runner_ = new test::FakeSingleThreadTaskRunner(testing_clock_);
+    CastLoggingConfig logging_config =
+        GetLoggingConfigWithRawEventsAndStatsEnabled();
     cast_environment_ =
         new CastEnvironment(scoped_ptr<base::TickClock>(testing_clock_).Pass(),
                             task_runner_,
@@ -89,7 +91,7 @@ class VideoSenderTest : public ::testing::Test {
                             task_runner_,
                             task_runner_,
                             task_runner_,
-                            GetLoggingConfigWithRawEventsAndStatsEnabled());
+                            logging_config);
     transport::CastTransportVideoConfig transport_config;
     net::IPEndPoint dummy_endpoint;
     transport_sender_.reset(new transport::CastTransportSenderImpl(
@@ -97,7 +99,10 @@ class VideoSenderTest : public ::testing::Test {
         testing_clock_,
         dummy_endpoint,
         dummy_endpoint,
+        logging_config,
         base::Bind(&UpdateCastTransportStatus),
+        transport::BulkRawEventsCallback(),
+        base::TimeDelta(),
         task_runner_,
         &transport_));
     transport_sender_->InitializeVideo(transport_config);