Remove Navigation Transitions from Blink.

Source/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 437 matching lines @@
     , m_hasXMLDeclaration(0)
     , m_designMode(false)
     , m_hasAnnotatedRegions(false)
     , m_annotatedRegionsDirty(false)
     , m_useSecureKeyboardEntryWhenActive(false)
     , m_documentClasses(documentClasses)
     , m_isViewSource(false)
     , m_sawElementsInKnownNamespaces(false)
     , m_isSrcdocDocument(false)
     , m_isMobileDocument(false)
-    , m_isTransitionDocument(false)
     , m_layoutView(0)
 #if !ENABLE(OILPAN)
     , m_weakFactory(this)
 #endif
     , m_contextDocument(initializer.contextDocument())
     , m_hasFullscreenSupplement(false)
     , m_loadEventDelayCount(0)
     , m_loadEventDelayTimer(this, &Document::loadEventDelayTimerFired)
     , m_pluginLoadingTimer(this, &Document::pluginLoadingTimerFired)
     , m_writeRecursionIsTooDeep(false)
@@ skipping 4992 matching lines @@
     m_taskRunner->postTask(FROM_HERE, AutofocusTask::create());
 }
 
 Element* Document::activeElement() const
 {
     if (Element* element = adjustedFocusedElement())
         return element;
     return body();
 }
 
-void Document::getTransitionElementData(Vector<TransitionElementData>& elementData)
-{
-    if (!head())
-        return;
-
-    for (HTMLMetaElement* metaElement = Traversal<HTMLMetaElement>::firstChild(*head()); metaElement; metaElement = Traversal<HTMLMetaElement>::nextSibling(*metaElement)) {
-        if (metaElement->name() != "transition-elements")
-            continue;
-
-        const String& metaElementContents = metaElement->content().string();
-        size_t firstSemicolon = metaElementContents.find(';');
-        if (firstSemicolon == kNotFound)
-            continue;
-
-        TrackExceptionState exceptionState;
-        AtomicString selector(metaElementContents.substring(0, firstSemicolon));
-        RefPtrWillBeRawPtr<StaticElementList> elementList = querySelectorAll(selector, exceptionState);
-        if (!elementList || exceptionState.hadException())
-            continue;
-
-        unsigned nodeListLength = elementList->length();
-        if (!nodeListLength)
-            continue;
-
-        TransitionElementData newElements;
-        StringBuilder markup;
-        for (unsigned nodeIndex = 0; nodeIndex < nodeListLength; ++nodeIndex) {
-            Element* element = elementList->item(nodeIndex);
-            markup.append(createStyledMarkupForNavigationTransition(element));
-            TransitionElement transitionElement;
-            if (element->hasID())
-                transitionElement.id = element->getIdAttribute().string();
-            else
-                transitionElement.id = "";
-            transitionElement.rect = element->boundsInViewportSpace();
-            newElements.elements.append(transitionElement);
-        }
-
-        newElements.scope = metaElementContents.substring(firstSemicolon + 1).stripWhiteSpace();
-        newElements.selector = selector;
-        newElements.markup = markup.toString();
-        elementData.append(newElements);
-    }
-}
-
-void Document::updateElementOpacity(const AtomicString& cssSelector, double opacity)
-{
-    TrackExceptionState exceptionState;
-    RefPtrWillBeRawPtr<StaticElementList> elementList = querySelectorAll(cssSelector, exceptionState);
-    if (elementList && !exceptionState.hadException()) {
-        unsigned nodeListLength = elementList->length();
-
-        for (unsigned nodeIndex = 0; nodeIndex < nodeListLength; ++nodeIndex) {
-            Element* element = elementList->item(nodeIndex);
-            element->setInlineStyleProperty(CSSPropertyOpacity, opacity, CSSPrimitiveValue::CSS_NUMBER);
-        }
-    }
-}
-
-void Document::hideTransitionElements(const AtomicString& cssSelector)
-{
-    updateElementOpacity(cssSelector, 0.0);
-}
-
-void Document::showTransitionElements(const AtomicString& cssSelector)
-{
-    updateElementOpacity(cssSelector, 1.0);
-}
-
 bool Document::hasFocus() const
 {
     Page* page = this->page();
     if (!page)
         return false;
     if (!page->focusController().isActive() || !page->focusController().isFocused())
         return false;
     Frame* focusedFrame = page->focusController().focusedFrame();
     if (focusedFrame && focusedFrame->isLocalFrame()) {
         if (toLocalFrame(focusedFrame)->tree().isDescendantOf(frame()))
@@ skipping 207 matching lines @@
 #ifndef NDEBUG
 using namespace blink;
 void showLiveDocumentInstances()
 {
     WeakDocumentSet& set = liveDocumentSet();
     fprintf(stderr, "There are %u documents currently alive:\n", set.size());
     for (Document* document : set)
         fprintf(stderr, "- Document %p URL: %s\n", document, document->url().string().utf8().data());
 }
 #endif