Added language_pack_fr to dev_list of packages to be installed.

install-build-deps.sh

 #!/bin/bash -e
 
 # Copyright (c) 2011 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Script to install everything needed to build chromium (well, ideally, anyway)
 # See http://code.google.com/p/chromium/wiki/LinuxBuildInstructions
 # and http://code.google.com/p/chromium/wiki/LinuxBuild64Bit
 
@@ skipping 133 matching lines @@
 if [ "x$(id -u)" != x0 ]; then
   echo "Running as non-root user."
   echo "You might have to enter your password one or more times for 'sudo'."
   echo
 fi
 
 # Packages needed for chromeos only
 chromeos_dev_list="libpulse-dev"
 
 # Packages need for development
-dev_list="apache2.2-bin bison fakeroot flex g++ gperf libapache2-mod-php5
-          libasound2-dev libbz2-dev libcairo2-dev libcups2-dev
-          libdbus-glib-1-dev libgconf2-dev
+dev_list="apache2.2-bin bison fakeroot flex g++ gperf language-pack-fr
+          libapache2-mod-php5 libasound2-dev libbz2-dev libcairo2-dev
+          libcups2-dev libdbus-glib-1-dev libgconf2-dev
           libgl1-mesa-dev libglu1-mesa-dev libglib2.0-dev libgnome-keyring-dev
           libgtk2.0-dev libjpeg62-dev libnspr4-dev libnss3-dev libpam0g-dev
           libsctp-dev libsqlite3-dev libxslt1-dev libxss-dev libxtst-dev
           mesa-common-dev msttcorefonts patch perl php5-cgi pkg-config python
           python-dev rpm subversion ttf-dejavu-core ttf-kochi-gothic
           ttf-kochi-mincho wdiff libcurl4-gnutls-dev ttf-indic-fonts
           ttf-thai-tlwg
           $chromeos_dev_list"
 
 # Run-time libraries required by chromeos only
@@ skipping 336 matching lines @@
              sed -e 's/[.]so[.][0-9].*/.so/' |
              sort -u); do
     [ "x${i##*/}" = "xld-linux.so" ] && continue
     [ -r "$i" ] && continue
     j="$(ls "$i."* | sed -e 's/.*[.]so[.]\([^.]*\)$/\1/;t;d' |
          sort -n | tail -n 1)"
     [ -r "$i.$j" ] || continue
     sudo ln -s "${i##*/}.$j" "$i"
   done
 fi