[Blink, Media] Added controlsList to HTMLMediaElement

tools/metrics/histograms/histograms.xml

Index: tools/metrics/histograms/histograms.xml
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml
index 883099003c5c6980bdb4c137e73cb14d05b95836..8f35d28c008de769a171467492c12edff08e8c16 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -92879,6 +92879,20 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
   <int value="1840" label="HTMLEmbedElementGetter"/>
   <int value="1841" label="HTMLEmbedElementSetter"/>
   <int value="1842" label="TransformUsesBoxSizeOnSVG"/>
+  <int value="1843" label="ScrollByKeyboardArrowKeys"/>
+  <int value="1844" label="ScrollByKeyboardPageUpDownKeys"/>
+  <int value="1845" label="ScrollByKeyboardHomeEndKeys"/>
+  <int value="1846" label="ScrollByKeyboardSpacebarKey"/>
+  <int value="1847" label="ScrollByTouch"/>
+  <int value="1848" label="ScrollByWheel"/>
+  <int value="1849" label="ScheduledActionIgnored"/>
+  <int value="1850" label="GetCanvas2DContextAttributes"/>
+  <int value="1851" label="V8HTMLInputElement_Capture_AttributeGetter"/>
+  <int value="1852" label="V8HTMLInputElement_Capture_AttributeSetter"/>
+  <int value="1853" label="HTMLMediaElementControlsListAttribute"/>
+  <int value="1854" label="HTMLMediaElementControlsListNoDownload"/>
+  <int value="1855" label="HTMLMediaElementControlsListNoFullscreen"/>
+  <int value="1856" label="HTMLMediaElementControlsListNoRemotePlayback"/>
 </enum>
 
 <enum name="FetchRequestMode" type="int">