Re-re-enable the activation behavior of media elements (click to play/pause)

Source/core/html/HTMLMediaElement.cpp

Index: Source/core/html/HTMLMediaElement.cpp
diff --git a/Source/core/html/HTMLMediaElement.cpp b/Source/core/html/HTMLMediaElement.cpp
index 447636ba56a17cc7e0bcae0a6463c44e579a7780..bca6511696ee6c0a9059c2c9cafe2b2b41cb9469 100644
--- a/Source/core/html/HTMLMediaElement.cpp
+++ b/Source/core/html/HTMLMediaElement.cpp
@@ -4025,12 +4025,24 @@ bool HTMLMediaElement::isInteractiveContent() const
     return fastHasAttribute(controlsAttr);
 }
 
+bool HTMLMediaElement::willRespondToMouseClickEvents()
+{
+    return fastHasAttribute(controlsAttr);
+}
+
 void HTMLMediaElement::defaultEventHandler(Event* event)
 {
+    if (event->type() == EventTypeNames::click && willRespondToMouseClickEvents()) {
+        togglePlayState();
+        event->setDefaultHandled();
+        return;
+    }
+
     if (event->type() == EventTypeNames::focusin) {
         if (hasMediaControls())
             mediaControls()->mediaElementFocused();
     }
+
     HTMLElement::defaultEventHandler(event);
 }