This is preparing for gclient switching.
Build break is expected. Some change in build script is required.
Change-Id: I4ebb78d3ae3114318c101ff4927954c89fce9a1d
We need a http communication library for license requests. HappyHTTP
is lightweight and cross platform. Compared to the url fetcher in
Chromium, it is simpler and easier to use, and it is much smaller.
The source is cloned from https://github.com/Zintinio/HappyHTTP/
SHA 7306b1606a09063ac38c264afe59f0ad0b441750.
Change-Id: I21b691452f3d7b5fea34c611012b252e2e3c9e15