Provides more types of errors for output status.

ash/ash_strings.grd

 <?xml version="1.0" encoding="UTF-8"?>
 
 <!--
 This file contains the strings for ash.
 -->
 
 <grit base_dir="." latest_public_release="0" current_release="1"
       source_lang_id="en" enc_check="möl">
   <outputs>
     <output filename="grit/ash_strings.h" type="rc_header">
@@ skipping 550 matching lines @@
       </message>
       <message name="IDS_ASH_RESTORE_WINDOW" desc="A help text to show that when the button gets clicked the window gets restored to its normal - non maximized - state.">
         Restore
       </message>
       <message name="IDS_ASH_MINIMIZE_WINDOW" desc="A help text to show that when the button gets clicked the window gets minimized.">
         Minimize
       </message>
       <message name="IDS_ASH_DISPLAY_FAILURE_ON_MIRRORING" desc="An error message to show that the system failed to enter the mirroring mode.">
         Can't duplicate image on attached monitors. No matching resolution found.
       </message>
+      <message name="IDS_ASH_DISPLAY_FAILURE_ON_EXTENDED" desc="An error message to show that the system failed to enter the extended desktop mode.">
+        Can't create extended desktop. No output mode found.

[oshima, 2013/02/14 00:01:50]

Could not find a valid resolution for monitor <monitor name>

[Jun Mukai, 2013/02/14 00:54:03]

Usually <monitor name> would be unavailable when this type of error happens. I
suspect that the monitor is even invisible at gfx level.

+      </message>
+      <message name="IDS_ASH_DISPLAY_FAILURE_UNKNOWN" desc="An error message to show that the system failed to enter a wrong output mode.">
+        Can't enter the new output status.
+      </message>
       <message name="IDS_ASH_INTERNAL_DISPLAY_NAME" desc="The name of the internal display which is shown in the display settings.">
         Internal Display
       </message>
     </messages>
   </release>
 </grit>