Mouse press should focus on any types of form controls.

Source/core/html/HTMLSelectElement.cpp

 /*
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2009, 2010, 2011 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
@@ skipping 304 matching lines @@
         HTMLFormControlElementWithState::parseAttribute(name, value);
 }
 
 bool HTMLSelectElement::isKeyboardFocusable(KeyboardEvent* event) const
 {
     if (renderer())
         return isFocusable();
     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
 {
     return !usesMenuList();
 }
 
 RenderObject* HTMLSelectElement::createRenderer(RenderArena* arena, RenderStyle*)
 {
     if (usesMenuList())
@@ skipping 760 matching lines @@
 #endif
 
 void HTMLSelectElement::menuListDefaultEventHandler(Event* event)
 {
     const Page* page = document()->page();
     RefPtr<RenderTheme> renderTheme = page ? page->theme() : RenderTheme::defaultTheme();
 
     if (event->type() == eventNames().keydownEvent) {
         if (!renderer() || !event->isKeyboardEvent())
             return;
+        willHandleKeyDownEvent();
 
         if (platformHandleKeydownEvent(static_cast<KeyboardEvent*>(event)))
             return;
 
         // When using spatial navigation, we want to be able to navigate away
         // from the select element when the user hits any of the arrow keys,
         // instead of changing the selection.
         if (isSpatialNavigationEnabled(document()->frame())) {
             if (!m_activeSelectionState)
                 return;
@@ skipping 221 matching lines @@
         // We didn't start this click/drag on any options.
         if (m_lastOnChangeSelection.isEmpty())
             return;
         // This makes sure we fire dispatchFormControlChangeEvent for a single
         // click. For drag selection, onChange will fire when the autoscroll
         // timer stops.
         listBoxOnChange();
     } else if (event->type() == eventNames().keydownEvent) {
         if (!event->isKeyboardEvent())
             return;
+        willHandleKeyDownEvent();
         const String& keyIdentifier = static_cast<KeyboardEvent*>(event)->keyIdentifier();
 
         bool handled = false;
         int endIndex = 0;
         if (m_activeSelectionEndIndex < 0) {
             // Initialize the end index
             if (keyIdentifier == "Down" || keyIdentifier == "PageDown") {
                 int startIndex = lastSelectedListIndex();
                 handled = true;
                 if (keyIdentifier == "Down")
@@ skipping 216 matching lines @@
 {
     if (!value) {
         ec = TYPE_MISMATCH_ERR;
         return false;
     }
     setOption(index, value.get(), ec);
     return true;
 }
 
 } // namespace