Remove Animations and Transitions.

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 14 matching lines @@
  * Boston, MA 02110-1301, USA.
  */
 
 #include "sky/engine/core/dom/Document.h"
 
 #include "gen/sky/core/HTMLElementFactory.h"
 #include "gen/sky/platform/RuntimeEnabledFeatures.h"
 #include "sky/engine/bindings/exception_messages.h"
 #include "sky/engine/bindings/exception_state.h"
 #include "sky/engine/bindings/exception_state_placeholder.h"
-#include "sky/engine/core/animation/AnimationTimeline.h"
-#include "sky/engine/core/animation/DocumentAnimations.h"
 #include "sky/engine/core/css/CSSFontSelector.h"
 #include "sky/engine/core/css/CSSStyleDeclaration.h"
 #include "sky/engine/core/css/CSSStyleSheet.h"
 #include "sky/engine/core/css/MediaQueryMatcher.h"
 #include "sky/engine/core/css/StylePropertySet.h"
 #include "sky/engine/core/css/StyleSheetContents.h"
 #include "sky/engine/core/css/parser/BisonCSSParser.h"
 #include "sky/engine/core/css/resolver/FontBuilder.h"
 #include "sky/engine/core/css/resolver/StyleResolver.h"
 #include "sky/engine/core/css/resolver/StyleResolverStats.h"
@@ skipping 177 matching lines @@
 #if !ENABLE(OILPAN)
     , m_weakFactory(this)
 #endif
     , m_contextDocument(initializer.contextDocument())
     , m_loadEventDelayCount(0)
     , m_loadEventDelayTimer(this, &Document::loadEventDelayTimerFired)
     , m_didSetReferrerPolicy(false)
     , m_referrerPolicy(ReferrerPolicyDefault)
     , m_elementRegistry(initializer.elementRegistry())
     , m_elementDataCacheClearTimer(this, &Document::elementDataCacheClearTimerFired)
-    , m_timeline(AnimationTimeline::create(this))
     , m_templateDocumentHost(nullptr)
     , m_hasViewportUnits(false)
     , m_styleRecalcElementCounter(0)
     , m_frameView(nullptr)
 {
     setClient(this);
 
     if (!m_elementRegistry)
         m_elementRegistry = CustomElementRegistry::Create();
 
@@ skipping 27 matching lines @@
 
     // FIXME: Oilpan: Not removing event listeners here also means that we do
     // not notify the inspector instrumentation that the event listeners are
     // gone. The Document and all the nodes in the document are gone, so maybe
     // that is OK?
     removeAllEventListenersRecursively();
 #endif
 
 #if !ENABLE(OILPAN)
 
-    m_timeline->detachFromDocument();
-
     if (m_elemSheet)
         m_elemSheet->clearOwnerNode();
 
     // We must call clearRareData() here since a Document class inherits TreeScope
     // as well as Node. See a comment on TreeScope.h for the reason.
     if (hasRareData())
         clearRareData();
 
 #ifndef NDEBUG
     liveDocumentSet().remove(this);
@@ skipping 352 matching lines @@
 
 const AtomicString& Document::dir()
 {
     return nullAtom;
 }
 
 void Document::setDir(const AtomicString& value)
 {
 }
 
-PageVisibilityState Document::pageVisibilityState() const
-{
-    // The visibility of the document is inherited from the visibility of the
-    // page. If there is no page associated with the document, we will assume
-    // that the page is hidden, as specified by the spec:
-    // http://dvcs.w3.org/hg/webperf/raw-file/tip/specs/PageVisibility/Overview.html#dom-document-hidden
-    if (!m_frame || !m_frame->page())
-        return PageVisibilityStateHidden;
-    return m_frame->page()->visibilityState();
-}
-
-String Document::visibilityState() const
-{
-    return pageVisibilityStateString(pageVisibilityState());
-}
-
-bool Document::hidden() const
-{
-    return pageVisibilityState() != PageVisibilityStateVisible;
-}
-
-void Document::didChangeVisibilityState()
-{
-    dispatchEvent(Event::create(EventTypeNames::visibilitychange));
-}
-
 String Document::nodeName() const
 {
     return "#document";
 }
 
 Node::NodeType Document::nodeType() const
 {
     return DOCUMENT_NODE;
 }
 
@@ skipping 41 matching lines @@
 
 bool Document::needsFullRenderTreeUpdate() const
 {
     if (!isActive() || !view())
         return false;
     if (needsStyleRecalc())
         return true;
     // FIXME: The childNeedsDistributionRecalc bit means either self or children, we should fix that.
     if (childNeedsDistributionRecalc())
         return true;
-    if (DocumentAnimations::needsOutdatedAnimationPlayerUpdate(*this))
-        return true;
     return false;
 }
 
 bool Document::shouldScheduleRenderTreeUpdate() const
 {
     if (!isActive())
         return false;
     if (inStyleRecalc())
         return false;
     // InPreLayout will recalc style itself. There's no reason to schedule another recalc.
@@ skipping 10 matching lines @@
 
     scheduleVisualUpdate();
 
     // TODO(esprehn): We should either rename this state, or change the other
     // users of scheduleVisualUpdate() so they don't expect different states.
     m_lifecycle.ensureStateAtMost(DocumentLifecycle::VisualUpdatePending);
 }
 
 void Document::scheduleVisualUpdate()
 {
-    if (page())
-        page()->animator().scheduleVisualUpdate();
 }
 
 void Document::updateDistributionIfNeeded()
 {
     ScriptForbiddenScope forbidScript;
 
     if (!childNeedsDistributionRecalc())
         return;
     TRACE_EVENT0("blink", "Document::updateDistributionIfNeeded");
     recalcDistribution();
@@ skipping 47 matching lines @@
 
     // Script can run below in WidgetUpdates, so protect the LocalFrame.
     // FIXME: Can this still happen? How does script run inside
     // UpdateSuspendScope::performDeferredWidgetTreeOperations() ?
     RefPtr<LocalFrame> protect(m_frame);
 
     TRACE_EVENT0("blink", "Document::updateRenderTree");
 
     m_styleRecalcElementCounter = 0;
 
-    DocumentAnimations::updateOutdatedAnimationPlayersIfNeeded(*this);
     evaluateMediaQueryListIfNeeded();
     updateDistributionIfNeeded();
 
     // FIXME: We should update style on our ancestor chain before proceeding
     // however doing so currently causes several tests to crash, as LocalFrame::setDocument calls Document::attach
     // before setting the LocalDOMWindow on the LocalFrame, or the SecurityOrigin on the document. The attach, in turn
     // resolves style (here) and then when we resolve style on the parent chain, we may end up
     // re-attaching our containing iframe, which when asked HTMLFrameElementBase::isURLAllowed
     // hits a null-dereference due to security code always assuming the document has a SecurityOrigin.
 
     updateStyle(change);
 
     if (m_focusedElement && !m_focusedElement->isFocusable())
         clearFocusedElementSoon();
-
-    ASSERT(!m_timeline->hasOutdatedAnimationPlayer());
 }
 
 void Document::updateStyle(StyleRecalcChange change)
 {
     TRACE_EVENT0("blink", "Document::updateStyle");
 
     m_lifecycle.advanceTo(DocumentLifecycle::InStyleRecalc);
 
     if (styleChangeType() >= SubtreeStyleChange)
         change = Force;
@@ skipping 698 matching lines @@
     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);
-    }
-}
-
 const AtomicString& Document::referrer() const
 {
     return nullAtom;
 }
 
 static bool isValidNameNonASCII(const LChar* characters, unsigned length)
 {
     if (!isValidNameStart(characters[0]))
         return false;
 
@@ skipping 334 matching lines @@
     return static_cast<DocumentLifecycleNotifier&>(LifecycleContext<Document>::lifecycleNotifier());
 }
 
 Element* Document::activeElement() const
 {
     if (Element* element = treeScope().adjustedFocusedElement())
         return element;
     return nullptr;
 }
 
-void Document::getTransitionElementData(Vector<TransitionElementData>& elementData)
-{
-}
-
 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();
     return focusedFrame && focusedFrame == frame();
 }
@@ skipping 15 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