Roll src\tools\gyp/ 57190fa27..66bbdf4c6 (3 commits)
Roll src\tools\gyp/ 57190fa27..66bbdf4c6 (3 commits)

https://chromium.googlesource.com/external/gyp.git/+log/57190fa27868..66bbdf4c6b45

$ git log 57190fa27..66bbdf4c6 --date=short --no-merges --format='%ad %ae %s'
2016-02-09 justincohen Revert "[iOS] Set --auto-activate-custom-fonts for ibtool compile."
2016-02-09 brucedawson Avoid gyp_chromium failures when vcvarsall.bat was run
2016-02-06 justincohen [iOS] Set --auto-activate-custom-fonts for ibtool compile.

TBR=scottmg@chromium.org
BUG=584870

Review URL: https://codereview.chromium.org/1684903002

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#374555}

axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk