Supervised User interstitial: Update strings to be more child-friendly

components/supervised_user_error_page_strings.grdp

 <?xml version="1.0" encoding="utf-8"?>
 <grit-part>
       <!-- Supervised User Block Interstitial data -->
       <message name="IDS_BLOCK_INTERSTITIAL_TITLE" desc="A title for the supervised-user block interstitial page.">
-        Page blocked
+        Site blocked
+      </message>
+      <message name="IDS_CHILD_BLOCK_INTERSTITIAL_HEADER" desc="A heading for the message to the child user when they attempt to visit a site that is not permitted by their parent.">
+        Ask your parent
       </message>
       <message name="IDS_BLOCK_INTERSTITIAL_MESSAGE" desc="A message for the supervised user when they attempt to visit a site that is not permitted by the manager.">
-        Oops! You need permission from <ph name="NAME">$1<ex>John Doe</ex></ph> to access this page.
+        You need permission from <ph name="NAME">$1<ex>John Doe</ex></ph> to visit this site
       </message>
-      <message name="IDS_CHILD_BLOCK_INTERSTITIAL_MESSAGE_SINGLE_PARENT" desc="A message for the child user when they attempt to visit a site that is not permitted by their parent.">
-        Oops! You need to ask your parent if it's OK to visit this page.
-      </message>
-      <message name="IDS_CHILD_BLOCK_INTERSTITIAL_MESSAGE_MULTI_PARENT" desc="A message for the child user when they attempt to visit a site that is not permitted by their parents.">
-        Oops! You need to ask your parents if it's OK to visit this page.
+      <message name="IDS_CHILD_BLOCK_INTERSTITIAL_MESSAGE" desc="A message for the child user when they attempt to visit a site that is not permitted by their parent.">
+        Looks like you need permission to visit this site
       </message>
       <message name="IDS_BLOCK_INTERSTITIAL_MESSAGE_ACCESS_REQUESTS_DISABLED" desc="A message for the supervised user when they attempt to visit a site that is not permitted by the manager (and they can't ask for permission).">
-        Oops, looks like you don't have permission to access this page.
+        Looks like you don't have permission to visit this site
       </message>
       <message name="IDS_BACK_BUTTON" desc="A button for going back to the last safe url after being blocked.">
         Go back
       </message>
       <message name="IDS_BLOCK_INTERSTITIAL_REQUEST_ACCESS_BUTTON" desc="A button for requesting access to blocked sites.">
         Ask permission
       </message>
-      <message name="IDS_CHILD_BLOCK_INTERSTITIAL_REQUEST_ACCESS_BUTTON" desc="A button for requesting access to blocked sites.">
-        Ask permission
-      </message>
       <message name="IDS_BLOCK_INTERSTITIAL_REQUEST_SENT_MESSAGE" desc="The text that tells the supervised user that a request has been sent.">
-        Your request to access this site has been sent to <ph name="NAME">$1<ex>John Doe</ex></ph>.
+        Your request to access this site has been sent to <ph name="NAME">$1<ex>John Doe</ex></ph>
       </message>
       <message name="IDS_BLOCK_INTERSTITIAL_REQUEST_FAILED_MESSAGE" desc="The text that tells the supervised user that a request could not be sent.">
         Your request to access this site could not be sent to <ph name="NAME">$1<ex>John Doe</ex></ph>. Please try again.
       </message>
       <message name="IDS_CHILD_BLOCK_INTERSTITIAL_REQUEST_SENT_MESSAGE_SINGLE_PARENT" desc="The text that tells the child user that a request has been sent to their parent.">
-        You asked your parent if it's ok to visit this page.
+        You asked your parent if it's OK to visit this site
       </message>
       <message name="IDS_CHILD_BLOCK_INTERSTITIAL_REQUEST_SENT_MESSAGE_MULTI_PARENT" desc="The text that tells the child user that a request has been sent to their parents.">
-        You asked your parents if it's ok to visit this page.
+        You asked your parents if it's OK to visit this site
       </message>
       <message name="IDS_CHILD_BLOCK_INTERSTITIAL_REQUEST_FAILED_MESSAGE_SINGLE_PARENT" desc="The text that tells the child user that a request to their parent failed.">
         We could not reach your parent at the moment. Please try again.

[Marc Treib, 2016/11/08 18:02:33]

If I understand the guidelines correctly, then these two-sentence strings should
keep the periods, but all of the others shouldn't. The inconsistency is
annoying, but if those are the rules...

       </message>
       <message name="IDS_CHILD_BLOCK_INTERSTITIAL_REQUEST_FAILED_MESSAGE_MULTI_PARENT" desc="The text that tells the child user that a request to their parents failed.">
         We could not reach your parents at the moment. Please try again.
       </message>
       <message name="IDS_BLOCK_INTERSTITIAL_SEND_FEEDBACK" desc="The text for a link to submit feedback about a blocked site.">
         Was this unexpected? <ph name="BEGIN_LINK">&lt;a is="action-link" id="feedback-link"&gt;</ph>Let us know<ph name="END_LINK">&lt;/a&gt;</ph>
       </message>
       <message name="IDS_BLOCK_INTERSTITIAL_SHOW_DETAILS" desc="The text for the link to show details about the interstitial.">
         Details
       </message>
       <message name="IDS_BLOCK_INTERSTITIAL_HIDE_DETAILS" desc="The text for the link to hide details about the interstitial.">
         Hide details
       </message>
+      <message name="IDS_SUPERVISED_USER_BLOCK_HEADER" desc="Header for the message to be shown when a site was blocked.">
+        This site is blocked
+      </message>
       <message name="IDS_CHILD_BLOCK_MESSAGE_DEFAULT_SINGLE_PARENT" desc="Message to be shown when a site was blocked due to the default fallback behavior and the child has one parent.">
-        You're seeing this message because your parent needs to approve new sites on your first visit.
+        Your parent hasn't approved it yet
       </message>
       <message name="IDS_CHILD_BLOCK_MESSAGE_DEFAULT_MULTI_PARENT" desc="Message to be shown when a site was blocked due to the default fallback behavior and the child has two parents.">
-        You're seeing this message because your parents need to approve new sites on your first visit.
+        Your parents haven't approved it yet
       </message>
       <message name="IDS_SUPERVISED_USER_BLOCK_MESSAGE_DEFAULT" desc="Message to be show to a supervised user when a site was blocked due to the default fallback behaviour.">
-        You're seeing this message because your manager needs to approve new sites on your first visit.
+        Your manager hasn't approved it yet
       </message>
-      <message name="IDS_SUPERVISED_USER_BLOCK_HEADER_DEFAULT" desc="Header for the message to be shown when a site was blocked due to the default fallback behaviour.">
-        Not approved
-      </message>
-       <message name="IDS_SUPERVISED_USER_BLOCK_MESSAGE_SAFE_SITES" desc="Message to be shown when a site was blocked due to the SafeSites safety check.">
-        You're seeing this message because Google SafeSites is enabled.
-      </message>
-      <message name="IDS_SUPERVISED_USER_BLOCK_HEADER_SAFE_SITES" desc="Header for the message to be shown when a site was blocked due to the SafeSites safety check.">
-        SafeSites
+      <message name="IDS_SUPERVISED_USER_BLOCK_MESSAGE_SAFE_SITES" desc="Message to be shown when a site was blocked due to the SafeSites safety check.">
+        It may have mature content
       </message>
       <message name="IDS_CHILD_BLOCK_MESSAGE_MANUAL_SINGLE_PARENT" desc="Message to be shown to a child when a site was blocked due to a manual blacklist entry and the child has one parent.">
-        You're seeing this message because your parent blocked this site.
+        Your parent can unblock it for you
       </message>
       <message name="IDS_CHILD_BLOCK_MESSAGE_MANUAL_MULTI_PARENT" desc="Message to be shown to a child when a site was blocked due to a manual blacklist entry and the child has two parents.">
-        You're seeing this message because one of your parents blocked this site.
+        Your parents can unblock it for you
       </message>
       <message name="IDS_SUPERVISED_USER_BLOCK_MESSAGE_MANUAL" desc="Message to be shown to a supervised user when a site is blocked due to a manual blacklist entry">
-        You're seeing this message because your manager blocked this site.
-      </message>
-      <message name="IDS_SUPERVISED_USER_BLOCK_HEADER_MANUAL" desc="Header for the message to be shown when a site was blocked due to a manual blacklist entry.">
-        Blocked
+        Your manager can unblock it for you
       </message>
 
 </grit-part>