Decouple IPC::MessageFilter from IPC::Channel

content/browser/renderer_host/media/video_capture_host_unittest.cc

Index: content/browser/renderer_host/media/video_capture_host_unittest.cc
diff --git a/content/browser/renderer_host/media/video_capture_host_unittest.cc b/content/browser/renderer_host/media/video_capture_host_unittest.cc
index bc5ed577a24c9c5047d989d6148d203fef56e816..ee7aeaa5f86e8c24a9d3404f1f1c87909ae0b3d6 100644
--- a/content/browser/renderer_host/media/video_capture_host_unittest.cc
+++ b/content/browser/renderer_host/media/video_capture_host_unittest.cc
@@ -296,7 +296,7 @@ class VideoCaptureHostTest : public testing::Test {
 
     // Create a Host and connect it to a simulated IPC channel.
     host_ = new MockVideoCaptureHost(media_stream_manager_.get());
-    host_->OnChannelConnected(base::GetCurrentProcId());
+    host_->OnSenderConnected();
 
     OpenSession();
   }
@@ -309,8 +309,8 @@ class VideoCaptureHostTest : public testing::Test {
 
     CloseSession();
 
-    // Simulate closing the IPC channel.
-    host_->OnChannelClosing();
+    // Simulate closing the IPC sender.
+    host_->OnSenderClosing();
 
     // Release the reference to the mock object. The object will be destructed
     // on the current message loop.