Don't repaint button when its click() method is called

Source/core/events/EventDispatcher.cpp

Index: Source/core/events/EventDispatcher.cpp
diff --git a/Source/core/events/EventDispatcher.cpp b/Source/core/events/EventDispatcher.cpp
index f2b4804332e2f3bfb782b823de5140f24cc3a24c..479a499abba2e28954427d306be1157b6649c3b7 100644
--- a/Source/core/events/EventDispatcher.cpp
+++ b/Source/core/events/EventDispatcher.cpp
@@ -87,12 +87,10 @@ void EventDispatcher::dispatchSimulatedClick(Node* node, Event* underlyingEvent,
     if (mouseEventOptions == SendMouseOverUpDownEvents)
         EventDispatcher(node, SimulatedMouseEvent::create(EventTypeNames::mouseover, node->document().domWindow(), underlyingEvent)).dispatch();
 
-    if (mouseEventOptions != SendNoEvents)
+    if (mouseEventOptions != SendNoEvents) {
         EventDispatcher(node, SimulatedMouseEvent::create(EventTypeNames::mousedown, node->document().domWindow(), underlyingEvent)).dispatch();
-    node->setActive(true);
-    if (mouseEventOptions != SendNoEvents)
         EventDispatcher(node, SimulatedMouseEvent::create(EventTypeNames::mouseup, node->document().domWindow(), underlyingEvent)).dispatch();
-    node->setActive(false);
+    }
 
     // always send click
     EventDispatcher(node, SimulatedMouseEvent::create(EventTypeNames::click, node->document().domWindow(), underlyingEvent)).dispatch();