GitLab

These files are not used on Android but were unnecessarily compiled.
They didn't affect binary size because they were removed during linker GC,
but excluding them may save build time, and help future modular exclusion.

BUG=none
TBR=ben,kbr,brettw,jar  (An Android only change to gyps)


Review URL: https://chromiumcodereview.appspot.com/10823291

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@151529 0039d316-1c4b-4281-b951-d872f2087c98