Mapped es-419 to es-MX for iOS.

Used a script that:
1/ searches for all files with a "grd" extension that contain "<!-- iOS uses pt for pt-BR -->".
2/ in those files, replaces all occurrences of '.*<output filename="(.*)_es-419.pak" type="(.*)" lang="es-419.*'
with:
    <if expr="is_ios">
      <!-- iOS uses es-MX for es-419 -->
      <output filename="%s_es-MX.pak" type="%s" lang="es-419" />
    </if>
    <if expr="not is_ios">
      <output filename="%s_es-419.pak" type="%s" lang="es-419" />
    </if>

BUG=None

Review URL: https://chromiumcodereview.appspot.com/23704006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@221038 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/components/component_strings.grd b/components/component_strings.grd
index b50c4da0..85b5d61 100644
--- a/components/component_strings.grd
+++ b/components/component_strings.grd
@@ -33,7 +33,13 @@
       <output filename="component_strings_eo.pak" type="data_package" lang="eo" />
     </if>
     <output filename="component_strings_es.pak" type="data_package" lang="es" />
-    <output filename="component_strings_es-419.pak" type="data_package" lang="es-419" />
+    <if expr="is_ios">
+      <!-- iOS uses es-MX for es-419 -->
+      <output filename="component_strings_es-MX.pak" type="data_package" lang="es-419" />
+    </if>
+    <if expr="not is_ios">
+      <output filename="component_strings_es-419.pak" type="data_package" lang="es-419" />
+    </if>
     <output filename="component_strings_et.pak" type="data_package" lang="et" />
     <if expr="pp_ifdef('use_third_party_translations')">
       <output filename="component_strings_eu.pak" type="data_package" lang="eu" />