Set Event.composed flag correctly for some of UA UIEvents

third_party/WebKit/Source/core/events/UIEventWithKeyState.cpp

 /*
  * Copyright (C) 2006 Apple Computer, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 
 #include "core/events/UIEventWithKeyState.h"
 
 namespace blink {
 
 UIEventWithKeyState::UIEventWithKeyState(const AtomicString& type, bool canBubble, bool cancelable, AbstractView* view,
     int detail, PlatformEvent::Modifiers modifiers, double platformTimeStamp, InputDeviceCapabilities* sourceCapabilities)
-    : UIEvent(type, canBubble, cancelable, platformTimeStamp, view, detail, sourceCapabilities)
+    : UIEvent(type, canBubble, cancelable, ComposedMode::Composed, platformTimeStamp, view, detail, sourceCapabilities)
     , m_modifiers(modifiers)
 {
 }
 
 UIEventWithKeyState::UIEventWithKeyState(const AtomicString& type, const EventModifierInit& initializer)
     : UIEvent(type, initializer)
     , m_modifiers(0)
 {
     if (initializer.ctrlKey())
         m_modifiers |= PlatformEvent::CtrlKey;
@@ skipping 100 matching lines @@
 
 UIEventWithKeyState* findEventWithKeyState(Event* event)
 {
     for (Event* e = event; e; e = e->underlyingEvent())
         if (e->isKeyboardEvent() || e->isMouseEvent())
             return static_cast<UIEventWithKeyState*>(e);
     return nullptr;
 }
 
 } // namespace blink