Hide overflow menu/closed caption list when clicking outside the list

third_party/WebKit/LayoutTests/media/media-controls.js

 var captionsButtonElement;
 var captionsButtonCoordinates;
 
 // As specified in mediaControls.css, this is how long it takes to fade out controls
 const controlsFadeOutDurationMs = 300;
 
 // The timeout for the hide-after-no-mouse-movement behavior. Defined (and
 // should mirror) the value 'timeWithoutMouseMovementBeforeHidingMediaControls'
 // in MediaControls.cpp.
 const controlsMouseMovementTimeoutMs = 3000;
@@ skipping 37 matching lines @@
 }
 
 function elementCoordinates(element)
 {
     var elementBoundingRect = element.getBoundingClientRect();
     var x = elementBoundingRect.left + elementBoundingRect.width / 2;
     var y = elementBoundingRect.top + elementBoundingRect.height / 2;
     return new Array(x, y);
 }
 
+function coordinatesOutsideElement(element)
+{
+    var elementBoundingRect = element.getBoundingClientRect();
+    var x = elementBoundingRect.left - 1;
+    var y = elementBoundingRect.top - 1;
+    return new Array(x, y);
+}
+
 function mediaControlsButtonCoordinates(element, id)
 {
     var button = mediaControlsButton(element, id);
     return elementCoordinates(button);
 }
 
 function mediaControlsButtonDimensions(element, id)
 {
     var button = mediaControlsButton(element, id);
     var buttonBoundingRect = button.getBoundingClientRect();
@@ skipping 97 matching lines @@
         throw "The media will end before the controls have been hidden";
 
     setTimeout(func, hideTimeoutMs);
 }
 
 function hasFullscreenButton(element)
 {
     var size = mediaControlsButtonDimensions(element, "fullscreen-button");
     return size[0] > 0 && size[1] > 0;
 }