[Android] Add user actions for bookmark manager creation

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. A user action should be tied to an actual
 action taken by a user. It should be logged immediately after a user takes the
@@ skipping 8816 matching lines @@
 <action name="MobileBeamCallbackSuccess">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <description>Please enter the description of this user action.</description>
 </action>
 
 <action name="MobileBeamInvalidAppState">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <description>Please enter the description of this user action.</description>
 </action>
 
+<action name="MobileBookmarkManagerOpen">
+  <owner>ianwen@chromium.org</owner>
+  <description>
+    Action indictating the bookmark manager is created, either by menu or NTP
+    button, or by navigation.
+  </description>
+</action>
+
+<action name="MobileBookmarkManagerPageOpen">
+  <owner>ianwen@chromium.org</owner>
+  <description>
+    Action indictating the bookmark manager is created as a Native Page. The
+    porpuse of this action is to tell how many users on phones are able to get
+    access to bookmark manager inside of a tab.
+  </description>
+</action>
+
 <action name="MobileBreakpadUploadAttempt" not_user_triggered="true">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <description>Please enter the description of this user action.</description>
 </action>
 
 <action name="MobileBreakpadUploadFail" not_user_triggered="true">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <description>Please enter the description of the metric.</description>
 </action>
 
@@ skipping 250 matching lines @@
     the current page.
   </description>
 </action>
 
 <action name="MobileMenuAddToHomescreen">
   <owner>aurimas@chromium.org</owner>
   <description>User pressed 'Add to homescreen' in the app menu.</description>
 </action>
 
 <action name="MobileMenuAllBookmarks">
-  <owner>aurimas@chromium.org</owner>
+  <owner>ianwen@chromium.org</owner>
   <description>User pressed 'Bookmarks' in the app menu.</description>
 </action>
 
 <action name="MobileMenuBack">
   <owner>aurimas@chromium.org</owner>
   <description>User pressed the back icon in the app menu.</description>
   <obsolete>Obsolete as of 5/2015</obsolete>
 </action>
 
 <action name="MobileMenuCloseAllTabs">
@@ skipping 173 matching lines @@
 
 <action name="MobileNTP.Snippets.VisitEndBackInNTP">
   <owner>mastiz@chromium.org</owner>
   <description>
     Android: User navigated back to the NTP after reading an opened (clicked)
     snippet card.
   </description>
 </action>
 
 <action name="MobileNTPBookmark">
-  <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
-  <description>Please enter the description of this user action.</description>
+  <owner>ianwen@chromium.org</owner>
+  <description>
+    Action indicating the user has opened a bookmark from the bookmark manager.
+  </description>
 </action>
 
 <action name="MobileNTPForeignSession">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <description>Please enter the description of this user action.</description>
 </action>
 
 <action name="MobileNTPMostVisited">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <description>Please enter the description of this user action.</description>
 </action>
 
 <action name="MobileNTPRecentlyClosed">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <description>Please enter the description of this user action.</description>
 </action>
 
 <action name="MobileNTPShown">
   <owner>knn@chromium.org</owner>
   <description>
     The New Tab Page (NTP) was loaded or brought to foreground by the user.
   </description>
 </action>
 
 <action name="MobileNTPSwitchToBookmarks">
-  <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
-  <description>Please enter the description of this user action.</description>
+  <owner>ianwen@chromium.org</owner>
+  <description>
+    Action indicating the user has clicked the boomkark button on NTP to swith
+    to the bookmark manager.
+  </description>
 </action>
 
 <action name="MobileNTPSwitchToDownloadManager">
   <owner>bauerb@chromium.org</owner>
   <description>
     Android: User clicked on the &quot;More&quot; card at the end of the section
     of Downloads suggestions on the NTP to open the Download Manager UI.
   </description>
 </action>
 
@@ skipping 6148 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>