Log intents received differently if they are internal or external.

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 9898 matching lines @@
     User marked one or multiple ReadingList entries as 'Unread'.
   </description>
 </action>
 
 <action name="MobileReadingListOpen">
   <owner>gambard@chromium.org</owner>
   <description>User opened a ReadingList entry.</description>
 </action>
 
 <action name="MobileReceivedExternalIntent">
-  <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>mariakhomenko@chromium.org, tedchoc@chromium.org</owner>
+  <description>
+    A VIEW intent was received by the tabbed mode activity.  This will combine
+    intents sent by external application as well as Chrome itself.
+  </description>
+  <obsolete>

[Maria, 2017/01/05 01:01:20]

Don't mark it as obsolete yet -- it's going to disappear from UMA dropdown
selector -- I learned that the hard way :)

[Ted C, 2017/01/05 01:13:36]

Done.

+    Deprecated as of 5/2017.  Use MobileTabbedModeViewIntentFromChrome and
+    MobileTabbedModeViewIntentFromApp instead.
+  </obsolete>
+</action>
+
+<action name="MobileReceivedExternalIntent.App">
+  <owner>mariakhomenko@chromium.org, tedchoc@chromium.org</owner>
+  <description>
+    A VIEW intent was received by the tabbed mode activity from an external
+    application.
+  </description>
+  <obsolete>

[Maria, 2017/01/05 01:01:20]

same as above

[Ted C, 2017/01/05 01:13:36]

Done.

+    Deprecated as of 5/2017.  Use MobileTabbedModeViewIntentFromApp instead.
+  </obsolete>
+</action>
+
+<action name="MobileReceivedExternalIntent.Chrome">
+  <owner>mariakhomenko@chromium.org, tedchoc@chromium.org</owner>
+  <description>
+    A VIEW intent was received by the tabbed mode activity from Chrome.

[Maria, 2017/01/05 01:01:20]

Mention that this is only recorded in places where external requests are
received.

[Ted C, 2017/01/05 01:13:36]

Done.

+  </description>
+  <obsolete>

[Maria, 2017/01/05 01:01:20]

same as above

[Ted C, 2017/01/05 01:13:36]

Done.

+    Deprecated as of 5/2017.  Use MobileTabbedModeViewIntentFromChrome instead.
+  </obsolete>
 </action>
 
 <action name="MobileRendererCrashed">
   <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="MobileSadTabFeedback">
   <owner>jwanda@chromium.org</owner>
   <description>
@@ skipping 75 matching lines @@
   <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>Deprecated as of 5/2015</obsolete>
 </action>
 
 <action name="MobileTabSwitched">
   <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="MobileTabbedModeViewIntentFromApp">
+  <owner>mariakhomenko@chromium.org, tedchoc@chromium.org</owner>
+  <description>
+    A VIEW intent was received by the tabbed mode activity from an external
+    application.
+  </description>
+</action>
+
+<action name="MobileTabbedModeViewIntentFromChrome">
+  <owner>mariakhomenko@chromium.org, tedchoc@chromium.org</owner>
+  <description>
+    A VIEW intent was received by the tabbed mode activity from Chrome.
+  </description>
+</action>
+
 <action name="MobileToolbarBack">
   <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="MobileToolbarDownloadPage">
   <owner>dfalcantara@chromium.org</owner>
   <owner>twellington@chromium.org</owner>
   <owner>ianwen@chromium.org</owner>
   <description>User pressed the download page icon in the toolbar.</description>
@@ skipping 6093 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>