Add version information to the policy templates

chrome/app/policy/policy_templates.grd

 <?xml version="1.0" encoding="UTF-8"?>
 
 <!-- This file contains definitions of resources that are used in policy
 templates and 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="app/policy/windows/admx/chrome.admx" type="admx" lang="en" />
     <output filename="app/policy/windows/admx/en-US/chrome.adml" type="adml" lang="en" />
@@ skipping 687 matching lines @@
       Data type:
     </message>
     <message name="IDS_POLICY_DOC_WIN_REG_LOC"
              desc="Caption text of the field 'windows registry location' in the summary chart of a policy in the generated documentation">
       Windows registry location:
     </message>
     <message name="IDS_POLICY_DOC_MAC_LINUX_PREF_NAME"
              desc="Caption text of the field 'mac/linux preference name' in the summary chart of a policy in the generated documentation">
       Mac/Linux preference name:
     </message>
-    <message name="IDS_POLICY_DOC_SUPPORTED_ON_PLATFORMS"
-             desc="Caption text of the list of 'platforms where this policy is supported' in the summary chart of a policy in the generated documentation">
-      Supported on platforms:
+    <message name="IDS_POLICY_DOC_SUPPORTED_ON"
+             desc="Caption text of the list of 'products, platforms and versions where this policy is supported' in the summary chart of a policy in the generated documentation">
+      Supported on:
     </message>
-    <message name="IDS_POLICY_DOC_SUPPORTED_IN_PRODUCTS"
-             desc="Caption text of the list of 'products where this policy is supported' in the summary chart of a policy in the generated documentation">
-      Supported in products:
+    <message name="IDS_POLICY_DOC_SINCE_VERSION"
+             desc="Text in the summary chart of a policy that specifies the version number in which the policy was introduced.">
+      since version <ph name="SINCE_VERSION">$6<ex>8</ex></ph>
+    </message>
+    <message name="IDS_POLICY_DOC_UNTIL_VERSION"
+             desc="Text in the summary chart of a policy that specifies the version number after which the policy was dropped.">
+      until version <ph name="UNTIL_VERSION">$6<ex>10</ex></ph>
     </message>
     <message name="IDS_POLICY_DOC_SUPPORTED_FEATURES"
              desc="Caption text of the list of 'policy features that this policy supports' in the summary chart of a policy in the generated documentation">
       Supported features:
     </message>
     <message name="IDS_POLICY_DOC_DESCRIPTION"
              desc="Caption text of the 'description text' in the summary chart of a policy in the generated documentation">
       Description:
     </message>
     <message name="IDS_POLICY_DOC_EXAMPLE_VALUE"
@@ skipping 35 matching lines @@
       Policy Name
     </message>
     <message name="IDS_POLICY_DOC_DESCRIPTION_COLUMN_TITLE"
              desc="Appears at the top of the policy summary table, over the column of short policy descriptions, in the generated policy documentation">
       Description
     </message>
     <!-- End of generated documentation messages  -->
     </messages>
   </release>
 </grit>