Mark a few user actions as not user initiated.

I was trying to look at some CustomTabs user action sequences and these
were obscuring the view.

Change-Id: I6b173f3964bd22692be78743d271d15043f4189a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1634562
Commit-Queue: Alexei Svitkine <asvitkine@chromium.org>
Auto-Submit: Yaron Friedman <yfriedman@chromium.org>
Reviewed-by: Alexei Svitkine <asvitkine@chromium.org>
Reviewed-by: Ted Choc <tedchoc@chromium.org>
Reviewed-by: sebsg <sebsg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#664569}

tools/metrics/actions/actions.xml

@@ -2413,7 +2413,7 @@ should be able to be added at any place in this file.
   </description>
 </action>
 
-<action name="Autofill_ParsedProfileForm">
+<action name="Autofill_ParsedProfileForm" not_user_triggered="true">
   <owner>sebsg@chromium.org</owner>
   <description>
     This user action is logged when a profile form is parsed.
@@ -4786,12 +4786,12 @@ should be able to be added at any place in this file.
   <description>User hit &quot;read it later&quot; menu item.</description>
 </action>
 
-<action name="CustomTabsRemoteViewsShown">
+<action name="CustomTabsRemoteViewsShown" not_user_triggered="true">
   <owner>ianwen@chromium.org</owner>
   <description>A RemoteViews based bottom bar was shown.</description>
 </action>
 
-<action name="CustomTabsRemoteViewsUpdated">
+<action name="CustomTabsRemoteViewsUpdated" not_user_triggered="true">
   <owner>ianwen@chromium.org</owner>
   <description>
     A RemoteViews based bottom bar was updated through service API.