Update notification settings to allow for multiprofile situations.

ui/base/strings/ui_strings.grd

Index: ui/base/strings/ui_strings.grd
diff --git a/ui/base/strings/ui_strings.grd b/ui/base/strings/ui_strings.grd
index 21d7001ba43d204f3bf3a9a8a8ade12030b1f1fc..94b99d292aed7d6fb4282cf6cf8bb5527c65a94a 100644
--- a/ui/base/strings/ui_strings.grd
+++ b/ui/base/strings/ui_strings.grd
@@ -464,9 +464,16 @@ need to be translated for each locale.-->
       <message name="IDS_MESSAGE_CENTER_SETTINGS_GO_BACK_BUTTON_TOOLTIP" desc="The tooltip on back button that returns from settings to the notification list.">
         Go back to notifications
       </message>
-      <message name="IDS_MESSAGE_CENTER_SETTINGS_DIALOG_DESCRIPTION" desc="The label to describe the settings dialog.">
-        Allow notifications from the following:
-      </message>
+      <if expr="is_macosx">
+        <message name="IDS_MESSAGE_CENTER_SETTINGS_DIALOG_DESCRIPTION" desc="The label to describe the settings dialog.">
+          Allow notifications from the following:
+        </message>
+      </if>
+      <if expr="not is_macosx">
+        <message name="IDS_MESSAGE_CENTER_SETTINGS_DIALOG_DESCRIPTION" desc="The label to describe the settings dialog.">
+          Manage notifications per profile:
+        </message>
+      </if>
       <message name="IDS_MESSAGE_CENTER_SETTINGS" desc="The menu entry or button for visiting the appropriate settings page.">
         Settings...
       </message>