Added browser and OS credits link to EULA page.

chrome/app/chromium_strings.grd

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- This file contains definitions of strings that are distribution specific.
 These strings will not be translated and only english versions will
 be available for now. -->
 
 <grit base_dir="." latest_public_release="0" current_release="1"
       source_lang_id="en" enc_check="möl">
   <outputs>
     <output filename="grit/chromium_strings.h" type="rc_header">
       <emit emit_type='prepend'></emit>
@@ skipping 297 matching lines @@
       </if>
       <message name="IDS_ABOUT_VERSION_COMPANY_NAME" desc="Company name on the about pages">
         The Chromium Authors
       </message>
       <message name="IDS_ABOUT_VERSION_COPYRIGHT" desc="Copyright information on the about pages">
         Copyright <ph name="YEAR">$1</ph> The Chromium Authors. All rights reserved.
       </message>
       <message name="IDS_ABOUT_VERSION_LICENSE" desc="The label below the copyright message, containing the URLs.">
         Chromium is made possible by the <ph name="BEGIN_LINK_CHROMIUM">&lt;a target="_blank" href="$1"&gt;</ph>Chromium<ph name="END_LINK_CHROMIUM">&lt;/a&gt;</ph> open source project and other <ph name="BEGIN_LINK_OSS">&lt;a target="_blank" href="$2"&gt;</ph>open source software<ph name="END_LINK_OSS">&lt;/a&gt;</ph>.
       </message>
+      <message name="IDS_ABOUT_VERSION_LICENSE_EULA" desc="The label below the copyright message, containing the URLs.">
+        Chromium open source licenses
+      </message>
       <if expr="chromeos">
         <message name="IDS_ABOUT_CROS_VERSION_LICENSE" desc="Additional text displayed beneath the Chromium open source URLs for Chrome OS.">
           Chromium OS is made possible by additional <ph name="BEGIN_LINK_CROS_OSS">&lt;a target="_blank" href="$1"&gt;</ph>open source software<ph name="END_LINK_CROS_OSS">&lt;/a&gt;</ph>.
         </message>
+        <message name="IDS_ABOUT_CROS_VERSION_LICENSE_EULA"  desc="Additional text displayed beneath the Chromium open source URLs for Chrome OS.">
+          Chromium OS open source licenses
+        </message>
       </if>
       <message name="IDS_ABOUT_TERMS_OF_SERVICE" desc="The terms of service label in the About box.">
         Not used in Chromium. Placeholder to keep resource maps in sync. It expects one argument: $1.
       </message>
       <if expr="is_macosx">
         <!-- Mac 32-bit deprecation -->
         <message name="IDS_MAC_32_BIT_OBSOLETE_SOON" desc="A message displayed on an at-launch infobar and About (Help) page warning the user that the computer they are using is about to become unsupported.">
           This computer will soon stop receiving Chromium updates because its hardware is no longer supported.
         </message>
         <message name="IDS_MAC_32_BIT_OBSOLETE_NOW" desc="A message displayed on an at-launch infobar and About (Help) page warning the user that the computer they are using is no longer supported.">
@@ skipping 866 matching lines @@
       </message>
       <message name="IDS_UPGRADE_BUBBLE_TEXT" desc="Text for the upgrade bubble view full description.">
         Chromium could not update itself to the latest version, so you are missing out on awesome new features and security fixes. You need to manually reinstall Chromium.
       </message>
       <message name="IDS_UPGRADE_BUBBLE_REENABLE_TEXT" desc="Text for the upgrade bubble view full description.">
         Chromium could not update itself to the latest version, so you are missing out on awesome new features and security fixes. You need to update Chromium.
       </message>
     </messages>
   </release>
 </grit>