Let the overlay playback button fall back to the activation behavior

Source/core/html/shadow/MediaControlElements.cpp

Index: Source/core/html/shadow/MediaControlElements.cpp
diff --git a/Source/core/html/shadow/MediaControlElements.cpp b/Source/core/html/shadow/MediaControlElements.cpp
index a6160fe088cae309d0b5ed36b46a924ade9e6480..2b7686b808d4e91b0856305476b2d60528ec1cac 100644
--- a/Source/core/html/shadow/MediaControlElements.cpp
+++ b/Source/core/html/shadow/MediaControlElements.cpp
@@ -271,16 +271,6 @@ PassRefPtr<MediaControlOverlayPlayButtonElement> MediaControlOverlayPlayButtonEl
     return button.release();
 }
 
-void MediaControlOverlayPlayButtonElement::defaultEventHandler(Event* event)
-{
-    if (event->type() == EventTypeNames::click && mediaElement().togglePlayStateWillPlay()) {
-        mediaElement().togglePlayState();
-        updateDisplayType();
-        event->setDefaultHandled();
-    }
-    HTMLInputElement::defaultEventHandler(event);
-}
-
 void MediaControlOverlayPlayButtonElement::updateDisplayType()
 {
     if (mediaElement().togglePlayStateWillPlay()) {