Mouse press should focus on any types of form controls.

Source/core/html/HTMLSelectElement.cpp

Index: Source/core/html/HTMLSelectElement.cpp
diff --git a/Source/core/html/HTMLSelectElement.cpp b/Source/core/html/HTMLSelectElement.cpp
index baf56aa7a374f69e0f8842b1d954430dceec46c2..b4c5aca7f7dddb1c41243ff78b7eb0439a551c26 100644
--- a/Source/core/html/HTMLSelectElement.cpp
+++ b/Source/core/html/HTMLSelectElement.cpp
@@ -322,11 +322,9 @@ bool HTMLSelectElement::isKeyboardFocusable(KeyboardEvent* event) const
     return HTMLFormControlElementWithState::isKeyboardFocusable(event);
 }
 
-bool HTMLSelectElement::isMouseFocusable() const
+bool HTMLSelectElement::shouldShowFocusRingOnMouseFocus() const
 {
-    if (renderer())
-        return isFocusable();
-    return HTMLFormControlElementWithState::isMouseFocusable();
+    return true;
 }
 
 bool HTMLSelectElement::canSelectAll() const
@@ -1107,6 +1105,7 @@ void HTMLSelectElement::menuListDefaultEventHandler(Event* event)
     if (event->type() == eventNames().keydownEvent) {
         if (!renderer() || !event->isKeyboardEvent())
             return;
+        willHandleKeyDownEvent();
 
         if (platformHandleKeydownEvent(static_cast<KeyboardEvent*>(event)))
             return;
@@ -1348,6 +1347,7 @@ void HTMLSelectElement::listBoxDefaultEventHandler(Event* event)
     } else if (event->type() == eventNames().keydownEvent) {
         if (!event->isKeyboardEvent())
             return;
+        willHandleKeyDownEvent();
         const String& keyIdentifier = static_cast<KeyboardEvent*>(event)->keyIdentifier();
 
         bool handled = false;