Move session length timer into tray bubble.

ash/ash_strings.grd

Index: ash/ash_strings.grd
diff --git a/ash/ash_strings.grd b/ash/ash_strings.grd
index 3b93ca0aadcef7de8f3b1405b1e881002550e770..fe2141cbeba3ae63ecb167f6b35c92c5b99bc4da 100644
--- a/ash/ash_strings.grd
+++ b/ash/ash_strings.grd
@@ -512,11 +512,11 @@ Press Shift + Alt to switch.
       <message name="IDS_ASH_STATUS_TRAY_SHUTDOWN" desc="The accessible text for the shutdown button.">
         Shut down
       </message>
-      <message name="IDS_ASH_STATUS_TRAY_REMAINING_SESSION_TIME" desc="The time remaining until the end of the session. Shown if the session length is limited.">
-        <ph name="hours">$1<ex>01</ex></ph>:<ph name="minutes">$2<ex>35</ex></ph>:<ph name="seconds">$3<ex>12</ex></ph>
+      <message name="IDS_ASH_STATUS_TRAY_BUBBLE_SESSION_LENGTH_LIMIT" desc="Tray bubble item shown to inform the user that the session length is limited.">
+        This session will end in <ph name="session_time_remaining">$1<ex>4 minutes 23 seconds</ex></ph>.
       </message>
-      <message name="IDS_ASH_STATUS_TRAY_REMAINING_SESSION_TIME_NOTIFICATION" desc="Notification shown to inform the user that the session length is limited.">
-        This session will end in <ph name="session_time_remaining">$1<ex>15 minutes</ex></ph>. You will be automatically signed out.
+      <message name="IDS_ASH_STATUS_TRAY_NOTIFICATION_SESSION_LENGTH_LIMIT" desc="Notification shown to inform the user that the session length is limited.">
+        This session will end in <ph name="session_time_remaining">$1<ex>4 minutes 23 seconds</ex></ph>. You will be automatically signed out!

[bartfab (slow), 2014/05/05 13:45:04]

Please request a string review by the UI folks. No need to hold the CL but we
should make sure that the strings are reviewed and, if necessary, adjusted
before branch. I do not believe that we tend to end notifications with an
exclamation mark where a full stop would do,

[Thiemo Nagel, 2014/05/05 14:48:41]

It's in progress, and yes, that was the first comment I got... :)

       </message>
 
       <message name="IDS_ASH_STATUS_TRAY_LOCALLY_MANAGED_LABEL" desc="Label shown instead of email for supervised users">