Delay instantiating InputDeviceCapabilities until accessed.

third_party/WebKit/Source/core/input/KeyboardEventManager.cpp

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "KeyboardEventManager.h"
 
 #include "core/dom/DocumentUserGestureToken.h"
 #include "core/dom/Element.h"
 #include "core/editing/Editor.h"
 #include "core/events/KeyboardEvent.h"
@@ skipping 378 matching lines @@
     return;
 
   WebFocusType focusType =
       event->shiftKey() ? WebFocusTypeBackward : WebFocusTypeForward;
 
   // Tabs can be used in design mode editing.
   if (m_frame->document()->inDesignMode())
     return;
 
   if (page->focusController().advanceFocus(focusType,
-                                           m_frame->document()
-                                               ->domWindow()
-                                               ->getInputDeviceCapabilities()
-                                               ->firesTouchEvents(false)))
+                                           InputDeviceCapabilities::None))
     event->setDefaultHandled();
 }
 
 void KeyboardEventManager::defaultEscapeEventHandler(KeyboardEvent* event) {
   if (HTMLDialogElement* dialog = m_frame->document()->activeModalDialog())
     dialog->dispatchEvent(Event::createCancelable(EventTypeNames::cancel));
 }
 
 static OverrideCapsLockState s_overrideCapsLockState;
 
@@ skipping 42 matching lines @@
   if (currentModifiers & ::cmdKey)
     modifiers |= WebInputEvent::MetaKey;
 #else
   // TODO(crbug.com/538289): Implement on other platforms.
   return static_cast<WebInputEvent::Modifiers>(0);
 #endif
   return static_cast<WebInputEvent::Modifiers>(modifiers);
 }
 
 }  // namespace blink