A couple of extra sensor ICs on the display's flex PCB assembly

I noticed a couple of extra sensor ICs on the display's flex PCB assembly. Knowing a little bit about the current state of sensors in Android phones, and poking around in teardowns of the Galaxy Nexus and Nexus 4, I'm pretty sure I've identified what they are. I can't be 100% sure, but they're very reasonable guesses. (It's also interesting that Glass uses a newer Invensense MEMS MotionTracking™ Device, the MPU-9150, compared to the MPU-6050 in the Nexus 4).

Just thought I'd share this with you. Feel free to include them, or not :-)