Remove more scrolling code from Sky

sky/engine/core/dom/Document.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved.
@@ skipping 1796 matching lines @@
 void Document::enqueueAnimationFrameEvent(PassRefPtr<Event> event)
 {
     ensureScriptedAnimationController().enqueueEvent(event);
 }
 
 void Document::enqueueUniqueAnimationFrameEvent(PassRefPtr<Event> event)
 {
     ensureScriptedAnimationController().enqueuePerFrameEvent(event);
 }
 
-void Document::enqueueScrollEventForNode(Node* target)
-{
-    // Per the W3C CSSOM View Module only scroll events fired at the document should bubble.
-    RefPtr<Event> scrollEvent = target->isDocumentNode() ? Event::createBubble(EventTypeNames::scroll) : Event::create(EventTypeNames::scroll);
-    scrollEvent->setTarget(target);
-    ensureScriptedAnimationController().enqueuePerFrameEvent(scrollEvent.release());
-}
-
 void Document::enqueueResizeEvent()
 {
     RefPtr<Event> event = Event::create(EventTypeNames::resize);
     event->setTarget(domWindow());
     ensureScriptedAnimationController().enqueuePerFrameEvent(event.release());
 }
 
 void Document::enqueueMediaQueryChangeListeners(Vector<RefPtr<MediaQueryListListener> >& listeners)
 {
     ensureScriptedAnimationController().enqueueMediaQueryChangeListeners(listeners);
 }
 
 void Document::addListenerTypeIfNeeded(const AtomicString& eventType)
 {
     if (eventType == EventTypeNames::animationstart) {
         addListenerType(ANIMATIONSTART_LISTENER);
     } else if (eventType == EventTypeNames::animationend) {
         addListenerType(ANIMATIONEND_LISTENER);
     } else if (eventType == EventTypeNames::animationiteration) {
         addListenerType(ANIMATIONITERATION_LISTENER);
     } else if (eventType == EventTypeNames::transitionend) {
         addListenerType(TRANSITIONEND_LISTENER);
-    } else if (eventType == EventTypeNames::scroll) {
-        addListenerType(SCROLL_LISTENER);
     }
 }
 
 const AtomicString& Document::referrer() const
 {
     return nullAtom;
 }
 
 static bool isValidNameNonASCII(const LChar* characters, unsigned length)
 {
@@ skipping 334 matching lines @@
 
 DocumentLoadTiming* Document::timing() const
 {
     return &m_documentLoadTiming;
 }
 
 IntSize Document::initialViewportSize() const
 {
     if (!view())
         return IntSize();
-    return view()->unscaledVisibleContentSize(IncludeScrollbars);
+    return view()->unscaledVisibleContentSize();
 }
 
 Node* eventTargetNodeForDocument(Document* doc)
 {
     if (!doc)
         return 0;
     Node* node = doc->focusedElement();
     if (!node)
         node = doc->documentElement();
     return node;
 }
 
-void Document::adjustFloatQuadsForScroll(Vector<FloatQuad>& quads)
-{
-    if (!view())
-        return;
-
-    LayoutRect visibleContentRect = view()->visibleContentRect();
-    for (size_t i = 0; i < quads.size(); ++i) {
-        quads[i].move(-FloatSize(visibleContentRect.x().toFloat(), visibleContentRect.y().toFloat()));
-    }
-}
-
-void Document::adjustFloatRectForScroll(FloatRect& rect)
-{
-    if (!view())
-        return;
-
-    LayoutRect visibleContentRect = view()->visibleContentRect();
-    rect.move(-FloatSize(visibleContentRect.x().toFloat(), visibleContentRect.y().toFloat()));
-}
-
 void Document::decrementActiveParserCount()
 {
     --m_activeParserCount;
 }
 
 Document& Document::ensureTemplateDocument()
 {
     if (isTemplateDocument())
         return *this;
 
@@ skipping 78 matching lines @@
 using namespace blink;
 void showLiveDocumentInstances()
 {
     WeakDocumentSet& set = liveDocumentSet();
     fprintf(stderr, "There are %u documents currently alive:\n", set.size());
     for (WeakDocumentSet::const_iterator it = set.begin(); it != set.end(); ++it) {
         fprintf(stderr, "- Document %p URL: %s\n", *it, (*it)->url().string().utf8().data());
     }
 }
 #endif