Added metrics for background video playback.

tools/metrics/actions/actions.xml

Index: tools/metrics/actions/actions.xml
diff --git a/tools/metrics/actions/actions.xml b/tools/metrics/actions/actions.xml
index 71079820c32765f9b61adfd7d7e1afda7bf1e595..dff0ac16ce9ab5efd528ca56a12d386e45ca85a5 100644
--- a/tools/metrics/actions/actions.xml
+++ b/tools/metrics/actions/actions.xml
@@ -8488,6 +8488,22 @@ should be able to be added at any place in this file.
   </description>
 </action>
 
+<action name="Media.Controls.RemotePause">
+  <owner>avayvod@chromium.org</owner>
+  <description>
+    User pauses the video using any controls apart from the media element itself
+    (aka remote controls: Android Wear, headset, notification, etc).
+  </description>
+</action>
+
+<action name="Media.Controls.RemotePlay">
+  <owner>avayvod@chromium.org</owner>
+  <description>
+    User resumes the video using any controls apart from the media element
+    itself (aka remote controls: Android Wear, headset, notification, etc).
+  </description>
+</action>
+
 <action name="Media.Controls.ScrubbingBegin">
   <owner>mlamouri@chromium.org</owner>
   <description>
@@ -8521,6 +8537,33 @@ should be able to be added at any place in this file.
   </description>
 </action>
 
+<action name="Media.Hidden">
+  <owner>avayvod@chromium.org</owner>
+  <description>
+    User hid the frame containing a video making the video backgrounded.
+  </description>
+</action>
+
+<action name="Media.Session.BackgroundResume">
+  <owner>avayvod@chromium.org</owner>
+  <description>User resumed a backgrounded video. Android-only.</description>
+</action>
+
+<action name="Media.Session.BackgroundSuspend">
+  <owner>avayvod@chromium.org</owner>
+  <description>
+    User paused a video playing in the background or brought it to the
+    foreground. Android-only.
+  </description>
+</action>
+
+<action name="Media.Shown">
+  <owner>avayvod@chromium.org</owner>
+  <description>
+    User brought the frame containing a video to the foreground.
+  </description>
+</action>
+
 <action name="MediaContextMenu_Controls">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <description>Please enter the description of this user action.</description>