Initial support for inspecting extension popups.

chrome/app/generated_resources.grd

 <?xml version="1.0" encoding="UTF-8"?>
 
 <!-- This file contains definitions of resources that will be translated for
 each locale. -->
 
 <grit base_dir="." latest_public_release="0" current_release="1"
       source_lang_id="en" enc_check="möl">
   <outputs>
     <output filename="grit/generated_resources.h" type="rc_header">
       <emit emit_type='prepend'></emit>
@@ skipping 3364 matching lines @@
       </message>
       <message name="IDS_EXTENSIONS_RELOAD" desc="The link for reloading extensions.">
         Reload
       </message>
       <message name="IDS_EXTENSIONS_UNINSTALL" desc="The link for uninstalling extensions.">
         Uninstall
       </message>
       <message name="IDS_EXTENSIONS_OPTIONS" desc="The button text for the options button.">
         Options
       </message>
+      <message name="IDS_EXTENSION_ACTION_INSPECT_POPUP" desc="The text for the right-click menu of page and browser actions which shows the popup and opens the developer tools.">
+        Inspect Popup
+      </message>
       <message name="IDS_GET_MORE_EXTENSIONS" desc="The link for getting more extensions. Displayed at bottom of extension management page when there is at least one extension installed.">
         Get more extensions >>
       </message>
       <message name="IDS_EXTENSION_LOAD_FROM_DIRECTORY" desc="Title of directory browse dialog when user wants to load an extension from a directory.">
         Select the extension directory.
       </message>
       <message name="IDS_EXTENSION_PACK_DIALOG_TITLE" desc="Title of pack extension dialog">
         Pack Extension
       </message>
       <message name="IDS_EXTENSION_PACK_DIALOG_HEADING" desc="The heading of the pack extension dialog.">
@@ skipping 3735 matching lines @@
       <message name="IDS_LANGUAGES_MORE" desc="Main language list 'more' link. Expands all possible languages, not only the main ones.">
         More...
       </message>
     </if>
      <message name="IDS_BOOKMARK_BAR_IMPORT_LINK" desc="text shown for importing ">
        Import bookmarks now...
      </message>
     </messages>
   </release>
 </grit>