bug 853682 - rm ipc/chromium/src/base/data/ r=bsmedberg
bug 853682 - rm ipc/chromium/src/base/crypto/ which wasn't being built r=bsmedberg
bug 853682 - rm some vestiges of the chromium build system r=bsmedberg
bug 853682 - rm some chromium keyboard stuff and a scoped_vector thing both of which we don't use r=bsmedberg
bug 853682 - remove a include of the chromium gfx rect because its the only thing causing us to need the chromium gfx rect stuff r=bsmedberg
bug 853682 -  remove most of the chromium gfx stuff since it isn't used we need to keep a few headers because they're included, but we don't even need to define the functions they declare. r=bsmedberg