Rename WebsiteSettings code to PageInfo.

tools/metrics/actions/actions.xml

 <!--
 Copyright 2014 The Chromium Authors. All rights reserved.
 Use of this source code is governed by a BSD-style license that can be
 found in the LICENSE file.
 -->
 
 <!--
 This file is a comprehensive list of Chrome user actions along with the owner
 and description for each user action.
 
@@ skipping 1391 matching lines @@
   <owner>mariakhomenko@chromium.org</owner>
   <description>
     An instant app was launched without any user prompting.
   </description>
 </action>
 
 <action name="Android.InstantApps.LaunchedFromWebsiteSettingsPopup">
   <owner>mariakhomenko@chromium.org</owner>
   <owner>tedchoc@chromium.org</owner>
   <description>
-    An instant app was launched from the website settings popup.
+    An instant app was launched from the page info popup.
   </description>
 </action>
 
 <action name="Android.LauncherShortcut.NewIncognitoTab">
   <owner>twellington@chromium.org</owner>
   <description>
     User tapped on the 'New Incognito Tab' launcher shortcut option.
   </description>
 </action>
 
@@ skipping 9087 matching lines @@
 
 <action name="MobileUsingMenuBySwButtonTap">
   <owner>kkimlabs@chromium.org</owner>
   <description>
     Only for Android. Menu is shown by tapping software menu button.
   </description>
 </action>
 
 <action name="MobileWebsiteSettingsOpenedFromMenu">
   <owner>tedchoc@chromium.org</owner>
-  <description>Website Settings opened via the menu.</description>
+  <description>Page Info opened via the menu.</description>
 </action>
 
 <action name="MobileWebsiteSettingsOpenedFromToolbar">
   <owner>tedchoc@chromium.org</owner>
   <description>
-    Website Settings opened via the toolbar page info (i.e. https lock) icon.
+    Page Info opened via the toolbar page info (i.e. https lock) icon.
   </description>
 </action>
 
 <action name="MostVisited0">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <description>Please enter the description of this user action.</description>
   <obsolete>No longer recorded.</obsolete>
 </action>
 
 <action name="MostVisited1">
@@ skipping 6067 matching lines @@
 <action name="webapps.AddShortcut.Manifest">
   <owner>mlamouri@chromium.org</owner>
   <description>
     Shortcut added to the homescreen with a valid Manifest. This action will be
     recorded in addition to AppShortcut, AppShortcutApple and Bookmark actions
     to keep a trend of whether the webapp also add meta tags.
   </description>
 </action>
 
 </actions>