o Cleans up canonical extension_install_ui.cc to avoid #ifdefs when feasible....

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 2621 matching lines @@
 Keep your key file in a safe place. You will need it to create new versions of your extension.
       </message>
       <message name="IDS_EXTENSION_PACK_DIALOG_SUCCESS_BODY_UPDATE" desc="Message shown on successful packing of an updated extension.">
         Created the extension:
 
 <ph name="EXTENSION_FILE">$1<ex>c:\users\aa\myextension.crx</ex></ph>
       </message>
       <message name="IDS_EXTENSION_PACK_DIALOG_FAILURE_TITLE" desc="Message shown on titlebar of window after unsucessful packing of an extension.">
         Extension Packaging Failure
       </message>
-
-      <!-- TODO(aa): Remove these old warning messages when all the platforms are switched to the new ones, above. -->
-      <message name="IDS_EXTENSION_PROMPT_WARNING_1" desc="Humorous warning displayed in the extension install prompt that tells users that extensions have access to their computer and private data.">
-        Extensions have access to your computer and private data. This means they could forward all your email to your spouse.
-      </message>
-      <message name="IDS_EXTENSION_PROMPT_WARNING_2" desc="Humorous warning displayed in the extension install prompt that tells users that extensions have access to their computer and private data.">
-        Extensions have access to your computer and private data. They could send tweets or email on your behalf.
-      </message>
-      <message name="IDS_EXTENSION_PROMPT_WARNING_3" desc="Humorous warning displayed in the extension install prompt that tells users that extensions have access to their computer and private data.">
-        Extensions can access your computer and private data. They could post unflattering pictures to your Wall.
-      </message>
-      <message name="IDS_EXTENSION_PROMPT_WARNING_SEVERE" desc="A bolded warning below the humorous warning that reiterates that users should only install extensions they trust">
-        Only install extensions you trust.
+      <message name="IDS_EXTENSION_INSTALL_FAILURE_TITLE" desc="Message shown in titlebar/header of the dialog informing the user that an extension failed to install.">
+        Extension Install Failure
       </message>
 
       <message name="IDS_EXTENSION_PROMPT_INSTALL_BUTTON" desc="Text for the install button on the extension install prompt">
         Install
       </message>
       <message name="IDS_EXTENSION_PROMPT_CANCEL_BUTTON" desc="Text for the cancel button on the extension install prompt">
         Cancel
       </message>
 
       <!-- Session Crashed Info Bar-->
@@ skipping 3098 matching lines @@
         Calculating remaining time
       </message>
       <message name="IDS_STATUSBAR_BATTERY_IS_CHARGED" desc="In the power menu button, the battery is charged message.">
         Battery is charged
       </message>
     </if>
 
     </messages>
   </release>
 </grit>