Pepper: Remove trusted plugin loadable module.

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 159 matching lines @@
     install -m 644 -s "${BUILDDIR}/libpdf.so" "${STAGEDIR}/${INSTALLDIR}/"
   fi
 
   # peerconnection shared library
   if [ -f "${BUILDDIR}/lib/libpeerconnection.so" ]; then
     install -m 755 -d "${STAGEDIR}/${INSTALLDIR}/lib/"
 
     install -m 644 -s "${BUILDDIR}/lib/libpeerconnection.so" "${STAGEDIR}/${INSTALLDIR}/lib/"
   fi
 
-  # nacl pepper plugin
-  if [ -f "${BUILDDIR}/libppGoogleNaClPluginChrome.so" ]; then
-    install -m 644 -s "${BUILDDIR}/libppGoogleNaClPluginChrome.so" "${STAGEDIR}/${INSTALLDIR}/"
-  fi
-
   # nacl_helper and nacl_helper_bootstrap
   # Don't use "-s" (strip) because this runs binutils "strip", which
   # mangles the special ELF program headers of nacl_helper_bootstrap.
   # Explicitly use eu-strip instead, because it doesn't have that problem.
   for file in nacl_helper nacl_helper_bootstrap; do
     buildfile="${BUILDDIR}/${file}"
     if [ -f "${buildfile}" ]; then
       strippedfile="${buildfile}.stripped"
       debugfile="${buildfile}.debug"
       "${BUILDDIR}/installer/common/eu-strip" -o "${strippedfile}" -f "${debugfile}" "${buildfile}"
@@ skipping 46 matching lines @@
     "${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"
 }