mac make&ninja: Temporarily accept strings instead of lists for OTHER_CPLUSPLUSFLAGS. Review URL: https://chromiumcodereview.appspot.com/10106003
mac make&ninja: Temporarily accept strings instead of lists for OTHER_CPLUSPLUSFLAGS.
Review URL: https://chromiumcodereview.appspot.com/10106003

csulmone/gyp,csulmone/gyp,csulmone/gyp,csulmone/gyp