Add in product messaging for IT Admins on chrome:policy

components/policy_strings.grdp

 <?xml version="1.0" encoding="utf-8"?>
 <grit-part>
 
   <message name="IDS_POLICY_DM_STATUS_SUCCESS" desc="Message indicating a successful device management server call.">
     Request succeeded
   </message>
   <message name="IDS_POLICY_DM_STATUS_REQUEST_INVALID" desc="Message indicating a bad request to the enterprise server.">
     Invalid request or request parameters
   </message>
   <message name="IDS_POLICY_DM_STATUS_REQUEST_FAILED" desc="Message indicating the request to the enterprise server failed in the network.">
@@ skipping 216 matching lines @@
   <!-- chrome://policy -->
   <message name="IDS_POLICY_TITLE" desc="Page title and the title of the section that lists policies.">
     Policies
   </message>
   <message name="IDS_POLICY_FILTER_PLACEHOLDER" desc="Placeholder for the input field that lets the user filter policies by name.">
     Filter policies by name
   </message>
   <message name="IDS_POLICY_RELOAD_POLICIES" desc="Label for the button that reloads policies.">
     Reload policies
   </message>
+  <message name="IDS_POLICY_CHROME_WORK_LINK" desc="Title of the link to chrome for work website.">

[Dan Beam, 2016/10/03 21:56:55]

nit: CHROME_AT_WORK OR CHROME_FOR_WORK (and similarly in other message IDs)

+    Using Chrome at work? Businesses can manage Chrome settings for their employees. Learn more
+  </message>
   <message name="IDS_POLICY_STATUS" desc="Title of the status section.">
     Status
   </message>
   <message name="IDS_POLICY_STATUS_DEVICE" desc="Title for the device policy status box.">
     Device policies
   </message>
   <message name="IDS_POLICY_STATUS_USER" desc="Title for the user policy status box.">
     User policies
   </message>
   <message name="IDS_POLICY_LABEL_DOMAIN" desc="Label for the enrollment domain in the device policy status box.">
@@ skipping 108 matching lines @@
   <message name="IDS_POLICY_RISK_TAG_FILTERING" desc="Title of a group/tag whose policies might restrict web contents which would be visible otherwise (e.g. forced SafeSearch).">
     Filtering
   </message>
   <message name="IDS_POLICY_RISK_TAG_LOCAL_DATA_ACCESS" desc="Title of a group/tag whose policies might allow storage of user data to local drives where others might access them.">
     Local Data Access
   </message>
   <message name="IDS_POLICY_RISK_TAG_GOOGLE_SHARING" desc="Title of a group/tag whose policies enable functionality that might share user data with trusted Google services.">
     Sharing with Google
   </message>
 </grit-part>