mac: Plumbing for the emoji font.

chrome/app/resources/locale_settings_linux.grd

 <?xml version="1.0" encoding="UTF-8"?>
 <grit latest_public_release="0" current_release="1">
   <outputs>
     <output filename="grit/platform_locale_settings.h" type="rc_header">
       <emit emit_type='prepend'></emit>
     </output>
     <output filename="platform_locale_settings_am.pak" type="data_package" lang="am" />
     <output filename="platform_locale_settings_ar.pak" type="data_package" lang="ar" />
     <if expr="pp_ifdef('use_third_party_translations')">
       <output filename="platform_locale_settings_ast.pak" type="data_package" lang="ast" />
@@ skipping 175 matching lines @@
       <!-- The default value for |WebPreference::cursive_font_family| -->
       <message name="IDS_CURSIVE_FONT_FAMILY" use_name_for_id="true">
         Comic Sans MS
       </message>
 
       <!-- The default value for |WebPreference::fantasy_font_family| -->
       <message name="IDS_FANTASY_FONT_FAMILY" use_name_for_id="true">
         Impact
       </message>
 
+      <!-- The default value for |WebPreference::pictograph_font_family| -->
+      <message name="IDS_PICTOGRAPH_FONT_FAMILY" use_name_for_id="true">
+        Times New Roman
+      </message>
+
       <!-- The default value for |WebPreference::default_font_size| -->
       <message name="IDS_DEFAULT_FONT_SIZE" use_name_for_id="true">
         16
       </message>
 
       <!-- The default value for |WebPreference::default_fixed_font_size| -->
       <message name="IDS_DEFAULT_FIXED_FONT_SIZE" use_name_for_id="true">
         13
       </message>
 
       <!-- The default value for |WebPreference::minimum_font_size| -->
       <message name="IDS_MINIMUM_FONT_SIZE" use_name_for_id="true">
         0
       </message>
 
       <!-- The default value for |WebPreference::minimum_logical_font_size|. -->
       <message name="IDS_MINIMUM_LOGICAL_FONT_SIZE" use_name_for_id="true">
         6
       </message>
     </messages>
   </release>
 </grit>