Introduce struct MediaConfig, with construction-time settings.

webrtc/media/base/videoengine_unittest.h

Index: webrtc/media/base/videoengine_unittest.h
diff --git a/webrtc/media/base/videoengine_unittest.h b/webrtc/media/base/videoengine_unittest.h
index 1b2aedf6b76f80796fdc416bb7898c2c9c075f68..f8415c519eda627caccdca0ea23c5cea729913b9 100644
--- a/webrtc/media/base/videoengine_unittest.h
+++ b/webrtc/media/base/videoengine_unittest.h
@@ -42,6 +42,9 @@
 #include "webrtc/media/base/streamparams.h"
 #include "webrtc/media/webrtc/fakewebrtccall.h"
 
+// TODO(nisse): Improper include? Move declaration of MediaConfig elsewhere?
+#include "talk/app/webrtc/mediacontroller.h"
+
 #define EXPECT_FRAME_WAIT(c, w, h, t) \
   EXPECT_EQ_WAIT((c), renderer_.num_rendered_frames(), (t)); \
   EXPECT_EQ((w), renderer_.width()); \
@@ -143,7 +146,9 @@ class VideoMediaChannelTest : public testing::Test,
     cricket::Device device("test", "device");
     engine_.Init();
     channel_.reset(
-        engine_.CreateChannel(call_.get(), cricket::VideoOptions()));
+                   engine_.CreateChannel(call_.get(),
+                                         webrtc::MediaConfig(),
+                                         cricket::VideoOptions()));
     EXPECT_TRUE(channel_.get() != NULL);
     network_interface_.SetDestination(channel_.get());
     channel_->SetInterface(&network_interface_);