Change "pattern" to "hostname pattern".

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. OS values are passed through from Python's sys.platform:
 
   win32 - Windows
   darwin - Mac
   linux2 - Linux (both Views and GTK+)
 
@@ skipping 5304 matching lines @@
       <message name="IDS_NOTIFICATIONS_BLOCK_RADIO" desc="A radio button in Content Settings dialog to deny all sites to show notifications.">
         Do not allow any site to show desktop notifications
       </message>
       <message name="IDS_NOTIFICATIONS_ASK_RADIO" desc="A radio button in Content Settings dialog to configure notifications per-site.">
         Ask me when a site wants to show desktop notifications (recommended)
       </message>
       <message name="IDS_EXCEPTIONS_HOSTNAME_HEADER" desc="A column header for the hostname column of the cookie/image/javascript/plugins exceptions dialog">
         Site
       </message>
       <message name="IDS_EXCEPTIONS_PATTERN_HEADER" desc="A column header for the pattern column of the cookie/image/javascript/plugins exceptions dialog">
-        Pattern
+        Hostname Pattern
       </message>
       <message name="IDS_EXCEPTIONS_ACTION_HEADER" desc="A column header for the action column of the cookie/image/javascript/plugins exceptions dialog">
         Behavior
       </message>
       <message name="IDS_EXCEPTIONS_ADD_BUTTON" desc="A button in the cookie/image/javascript/plugins exceptions dialog for adding new exception rules.">
         Add...
       </message>
       <message name="IDS_EXCEPTIONS_EDIT_BUTTON" desc="A button in the cookie/image/javascript/plugins exceptions dialog for editing an exception.">
         Edit...
       </message>
@@ skipping 15 matching lines @@
       <message name="IDS_EXCEPTIONS_BLOCK_BUTTON" desc="A label to display in the exception page's action column when a site's content setting is blocked for a given domain.">
         Block
       </message>
       <message name="IDS_EXCEPTIONS_OTR_LABEL" desc="A label informing the user that the table below the label shows incognito-only exceptions">
         Exceptions below only apply to the current incognito session.
       </message>
       <message translateable="false" name="IDS_EXCEPTIONS_PATTERN_EXAMPLE" desc="Example pattern when the user is adding a new exception" >
         [*.]example.com
       </message>
       <message name="IDS_EXCEPTIONS_ADD_NEW_INSTRUCTIONS" desc="Placeholder text before the user adds a new exception" >
-        Add a new exception pattern
+        Add a new hostname pattern
       </message>
       <message name="IDS_EXCEPTIONS_NOT_SET_BUTTON" desc="A label to display in the exception page's action column when a site's content setting has not yet been set for a given domain.">
         Not set
       </message>
       <message name="IDS_EXCEPTIONS_GEOLOCATION_EMBEDDED_ON_HOST" desc="Template text for a child row in the Geolocation Exceptions page view. Controls the permission setting for the parent page when embedded on the specified site.">
         embedded on <ph name="URL">$1<ex>www.google.com</ex></ph>
       </message>
       <message name="IDS_EXCEPTIONS_GEOLOCATION_EMBEDDED_ANY_OTHER" desc="A child row in the Geolocation Exceptions page view. Sets the default permission for the parent page when embedded on any other site.">
         embedded on any other site
       </message>
@@ skipping 10 matching lines @@
         <message name="IDS_EXCEPTIONS_MANAGE" desc="The label on the button that launches the exceptions management page for a given content type">
           Manage exceptions...
         </message>
         <message name="IDS_COOKIES_SHOW_COOKIES_BUTTON" desc="A button in the Content Settings dialog for showing cookies and other stored site data.">
           All cookies and site data...
         </message>
       </if>
 
       <!-- Cookie/Images/JavaScript/Plugins/Pop-ups/Location exception editor dialogs -->
       <message name="IDS_EXCEPTION_EDITOR_PATTERN_TITLE" desc="Title of the pattern field in the exception editor">
-        Pattern:
+        Hostname Pattern:
       </message>
       <message name="IDS_EXCEPTION_EDITOR_OTR_TITLE" desc="Title of the incognito checkbox in the exception editor">
         Only apply to this incognito session
       </message>
 
       <!-- Automatic updates -->
       <if expr="os == 'darwin'">
         <message name="IDS_PROMOTE_INFOBAR_TEXT" desc="The text to show in the automatic update setup info bar.  Mac-only.">
           <ph name="PRODUCT_NAME">$1<ex>Google Chrome</ex></ph> may not be able to keep itself updated.
         </message>
@@ skipping 6991 matching lines @@
     </includes>
     <structures fallback_to_english="true">
       <structure name="IDD_CHROME_FRAME_FIND_DIALOG" file="cf_resources.rc" type="dialog" >
       </structure>
       <structure name="IDD_CHROME_FRAME_READY_PROMPT" file="cf_resources.rc" type="dialog" >
       </structure>
     </structures>
 
   </release>
 </grit>