Browser endpoint serving Android screen frames.

[![Interface linkage diagram](./doc/interface.png)](https://cs.android.com/android/platform/superproject/+/master:device/google/cuttlefish/host/frontend/webrtc/doc/interface.svg)

Not all configurations mentioned in the diagram are available everywhere. Some
functionality is crosvm-specific and some is QEMU-specific.

[![Graphics linkage diagram](./doc/graphics.png)](https://cs.android.com/android/platform/superproject/+/master:device/google/cuttlefish/host/frontend/webrtc/doc/graphics.svg)