Track constant InputDeviceCapabilities objects per-window.

third_party/WebKit/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.
@@ skipping 42 matching lines @@
 #include "core/frame/FrameHost.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/html/FormData.h"
 #include "core/html/HTMLFormElement.h"
 #include "core/html/HTMLHRElement.h"
 #include "core/html/HTMLOptGroupElement.h"
 #include "core/html/HTMLOptionElement.h"
 #include "core/html/forms/FormController.h"
 #include "core/input/EventHandler.h"
+#include "core/input/InputDeviceCapabilities.h"
 #include "core/inspector/ConsoleMessage.h"
 #include "core/layout/HitTestRequest.h"
 #include "core/layout/HitTestResult.h"
 #include "core/layout/LayoutListBox.h"
 #include "core/layout/LayoutMenuList.h"
 #include "core/layout/LayoutTheme.h"
 #include "core/page/AutoscrollController.h"
 #include "core/page/ChromeClient.h"
 #include "core/page/Page.h"
 #include "core/page/SpatialNavigation.h"
@@ skipping 1272 matching lines @@
         form()->submitImplicitly(event, false);
       dispatchInputAndChangeEventForMenuList();
       event->setDefaultHandled();
     }
   }
 
   if (event->type() == EventTypeNames::mousedown && event->isMouseEvent() &&
       toMouseEvent(event)->button() ==
           static_cast<short>(WebPointerProperties::Button::Left)) {
     InputDeviceCapabilities* sourceCapabilities =
-        toMouseEvent(event)->fromTouch()
-            ? InputDeviceCapabilities::firesTouchEventsSourceCapabilities()
-            : InputDeviceCapabilities::
-                  doesntFireTouchEventsSourceCapabilities();
+        document().domWindow()->getInputDeviceCapabilities()->firesTouchEvents(
+            toMouseEvent(event)->fromTouch());
     focus(FocusParams(SelectionBehaviorOnFocus::Restore, WebFocusTypeNone,
                       sourceCapabilities));
     if (layoutObject() && layoutObject()->isMenuList() &&
         !isDisabledFormControl()) {
       if (popupIsVisible()) {
         hidePopup();
       } else {
         // Save the selection so it can be compared to the new selection
         // when we call onChange during selectOption, which gets called
         // from selectOptionByPopup, which gets called after the user
@@ skipping 675 matching lines @@
   m_popupUpdater = nullptr;
 }
 
 void HTMLSelectElement::didMutateSubtree() {
   DCHECK(popupIsVisible());
   DCHECK(m_popup);
   m_popup->updateFromElement(PopupMenu::ByDOMChange);
 }
 
 }  // namespace blink