Clang built ok but GCC didn't like it. Add missing header. Remove extended initializer. Change-Id: I1abbfdc49c94d8e6a39491a1b1e8c698ee2c0b88
Add BandwidthEstimator to estimate the required bandwidth for the segments. Also includes unit test for the change. Change-Id: I28262424e2ed6ceebdf81e2b11dcd67feba1d68c