Use the icu data file on Linux (but not on CrOS)

chrome/installer/linux/common/installer.include

 # Recursively replace @@include@@ template variables with the referenced file,
 # and write the resulting text to stdout.
 process_template_includes() {
   INCSTACK+="$1->"
   # Includes are relative to the file that does the include.
   INCDIR=$(dirname $1)
   # Clear IFS so 'read' doesn't trim whitespace
   local OLDIFS="$IFS"
   IFS=''
   while read -r LINE
@@ skipping 114 matching lines @@
   # we should flag all installer files in FILES.cfg and get them from there, so
   # there's only one place people need to keep track of such things (and in
   # only the public repository).
   if [ -r "${BUILDDIR}/chrome_100_percent.pak" ]; then
     install -m 644 "${BUILDDIR}/chrome_100_percent.pak" "${STAGEDIR}/${INSTALLDIR}/"
   else
     install -m 644 "${BUILDDIR}/theme_resources_100_percent.pak" "${STAGEDIR}/${INSTALLDIR}/"
     install -m 644 "${BUILDDIR}/ui_resources_100_percent.pak" "${STAGEDIR}/${INSTALLDIR}/"
   fi
 
+  # ICU data file
+  if [ -r "${BUILDDIR}/icudtl.dat" ]; then

[Michael Moss, 2014/01/22 22:06:14]

If this file is not optional (if it should always be built, or if Chrome will
fail if it's missing), then don't wrap it in an "if -r". Otherwise, LGTM.

+    install -m 644 "${BUILDDIR}/icudtl.dat" "${STAGEDIR}/${INSTALLDIR}/"
+  fi
+
   # sandbox
   # Rename sandbox binary with hyphen instead of underscore because that's what
   # the code looks for, but the build targets can't use hyphens (scons bug?)
   install -m 4755 -s "${BUILDDIR}/${PROGNAME}_sandbox" \
     "${STAGEDIR}/${INSTALLDIR}/${PROGNAME}-sandbox"
 
   # l10n paks
   cp -a "${BUILDDIR}/locales" "${STAGEDIR}/${INSTALLDIR}/"
   find "${STAGEDIR}/${INSTALLDIR}/locales" -type f -exec chmod 644 '{}' \;
   find "${STAGEDIR}/${INSTALLDIR}/locales" -type d -exec chmod 755 '{}' \;
@@ skipping 87 matching lines @@
     "${STAGEDIR}/usr/share/gnome-control-center/default-apps/${PACKAGE}.xml"
   chmod 644 "${STAGEDIR}/usr/share/gnome-control-center/default-apps/${PACKAGE}.xml"
   process_template "${BUILDDIR}/installer/common/default-app-block.template" \
     "${STAGEDIR}${INSTALLDIR}/default-app-block"
   chmod 644 "${STAGEDIR}${INSTALLDIR}/default-app-block"
 
   # documentation
   install -m 755 "${BUILDDIR}/${PROGNAME}.1" \
     "${STAGEDIR}/usr/share/man/man1/${PACKAGE}.1"
 }