Implemented policy to disable plugin finder.

webkit/glue/webkit_strings.grd

 <?xml version="1.0" encoding="UTF-8"?>
 
 <!-- This file contains definitions of resources that will be translated for
 each locale. Specifically, these are UI strings that are used by webkit that
 need to be translated for each locale.-->
 
 <!-- Some of these strings and string descriptions were taken from
 WebKit/win/WebCoreLocalizedStrings.cpp so we include the original license
 below:
 
@@ skipping 390 matching lines @@
         Please enter a URL.
       </message>
       <message name="IDS_FORM_VALIDATION_PATTERN_MISMATCH" desc="Heading or short sentence shown when a form control value needs to satisfy a pattern specified by the page author, but a user specified unmatched value.">
         Please match the requested format.
       </message>
       <message name="IDS_FORM_VALIDATION_TOO_LONG" desc="Heading or short sentence shown when a form control in a web page needs to be shoter than a length specified by the page author, but a user specified long value.">
         Please shorten this text to <ph name="MAX_CHARACTERS">$2<ex>100</ex></ph> characters or less (you are currently using <ph name="CURRENT_LENGTH">$1<ex>101</ex></ph> characters).
       </message>
 
       <message name="IDS_DEFAULT_PLUGIN_GET_PLUGIN_MSG" desc="Message displayed by the default plugin in its main window">
-        <ph name="PLUGIN">$1<ex>Realplayer</ex></ph> plug-in is not installed
+        <ph name="PLUGIN">$1<ex>Realplayer</ex></ph> plug-in is not installed.
       </message>
 
       <message name="IDS_DEFAULT_PLUGIN_GET_PLUGIN_MSG_NO_PLUGIN_NAME" desc="Message displayed by the default plugin in its main window when we don't know the plugin name">
-        The required plug-in is not installed
+        The required plug-in is not installed.
+      </message>
+
+      <message name="IDS_DEFAULT_PLUGIN_GET_PLUGIN_MSG_PLUGIN_FINDER_DISABLED" desc="Message displayed by the default plugin in its main window when the plugin finder has been disabled by a policy.">
+        Plugin finder has been disabled.

[Bernhard Bauer, 2011/02/15 13:25:12]

I'm not sure a user will really know what "plugin finder" is; it's never
mentioned elsewhere. Maybe "Installing plug-ins has been disabled."?

       </message>
 
       <message name="IDS_DEFAULT_PLUGIN_GET_PLUGIN_MSG_2" desc="Second Message displayed by the default plugin in its main window">
         Click here to download plug-in
       </message>
 
       <message name="IDS_DEFAULT_PLUGIN_REFRESH_PLUGIN_MSG" desc="Message displayed by the default plugin to refresh the window after installing the required plugin">
         After installing the plug-in, click here to refresh
       </message>
 
       <message name="IDS_DEFAULT_PLUGIN_NO_PLUGIN_AVAILABLE_MSG" desc="Message displayed by the default plugin when no plugin was found for the page.">
-        No plug-in available to display this content
+        No plug-in available to display this content.
       </message>
 
       <message name="IDS_DEFAULT_PLUGIN_DOWNLOADING_PLUGIN_MSG" desc="Message displayed by the default plugin when a download has been initiated for the third party plugin.">
         Downloading plug-in...
       </message>
       
       <message name="IDS_DEFAULT_PLUGIN_GET_THE_PLUGIN_BTN_MSG" desc="Message displayed by the default plugin on the button which the user should click to fetch the plugin.">
         Get Plug-in
       </message>
 
@@ skipping 43 matching lines @@
         Loading document: <ph name="PAGE_NUMBER">%d<ex>3</ex></ph>/<ph name="NUMBER_OF_PAGES">%d<ex>15</ex></ph> pages...
       </message>
 
       <message name="IDS_PDF_PAGE_LOAD_FAILED" desc="A message displayed on the PDF control to indicate that the PDF document failed to load.">
         Failed to load PDF document
       </message>
 
     </messages>
   </release>
 </grit>