Ash system tray delegate for Linux

chrome/app/resources/locale_settings.grd

 <?xml version="1.0" encoding="UTF-8"?>
 <grit latest_public_release="0" current_release="1">
   <outputs>
     <output filename="grit/locale_settings.h" type="rc_header">
       <emit emit_type='prepend'></emit>
     </output>
     <output filename="locale_settings_am.pak" type="data_package" lang="am" />
     <output filename="locale_settings_ar.pak" type="data_package" lang="ar" />
     <if expr="use_third_party_translations">
       <output filename="locale_settings_ast.pak" type="data_package" lang="ast" />
@@ skipping 246 matching lines @@
       <!-- The width of the Crucial Notification bubble in characters (See above). -->
       <message name="IDS_CRUCIAL_NOTIFICATION_BUBBLE_WIDTH_CHARS" use_name_for_id="true">
         55
       </message>
 
       <!-- The width of the Extension Wipeout bubble in characters (See above). -->
       <message name="IDS_EXTENSION_WIPEOUT_BUBBLE_WIDTH_CHARS" use_name_for_id="true">
         55
       </message>
 
-      <if expr="is_win or chromeos">
+      <if expr="is_win or is_linux or chromeos">
         <!-- The width of the ash/ChromeOS system tray menu in pixels. -->
         <message name="IDS_SYSTEM_TRAY_MENU_BUBBLE_WIDTH_PIXELS" use_name_for_id="true">
           300
         </message>
       </if>
 
       <if expr="is_win">
         <!-- The width of the Conflicting Module bubble in characters (See above). -->
         <message name="IDS_CONFLICTING_MODULE_BUBBLE_WIDTH_CHARS" use_name_for_id="true">
           46
@@ skipping 140 matching lines @@
             500
         </message>
 
         <message name="IDS_FACTORY_RESET_HELP_URL" translateable="false">
           http://support.google.com/chromeos/bin/answer.py?answer=183084&amp;hl=[GRITLANGCODE]
         </message>
       </if>
     </messages>
   </release>
 </grit>