Reland "Sync requestFullscreen() and exitFullscreen() algorithms with the spec"

third_party/WebKit/Source/core/dom/Element.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Peter Kelly (pmk@post.com)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2007 David Smith (catfish.man@gmail.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012, 2013 Apple Inc.
  * All rights reserved.
  *           (C) 2007 Eric Seidel (eric@webkit.org)
  *
@@ skipping 1653 matching lines @@
     SetIsInCanvasSubtree(true);
 
   return kInsertionDone;
 }
 
 void Element::RemovedFrom(ContainerNode* insertion_point) {
   bool was_in_document = insertion_point->isConnected();
 
   DCHECK(!HasRareData() || !GetElementRareData()->HasPseudoElements());
 
-  if (Fullscreen::IsCurrentFullScreenElement(*this)) {
+  if (Fullscreen::IsFullscreenElement(*this)) {
     SetContainsFullScreenElementOnAncestorsCrossingFrameBoundaries(false);
     if (insertion_point->IsElementNode()) {
       ToElement(insertion_point)->SetContainsFullScreenElement(false);
       ToElement(insertion_point)
           ->SetContainsFullScreenElementOnAncestorsCrossingFrameBoundaries(
               false);
     }
   }
 
   if (Fullscreen* fullscreen = Fullscreen::FromIfExists(GetDocument()))
@@ skipping 1945 matching lines @@
        element = NextAncestorElement(element))
     element->SetContainsFullScreenElement(flag);
 }
 
 void Element::SetContainsPersistentVideo(bool value) {
   SetElementFlag(kContainsPersistentVideo, value);
   PseudoStateChanged(CSSSelector::kPseudoVideoPersistentAncestor);
 
   // In some rare situations, when the persistent video has been removed from
   // the tree, part of the tree might still carry the flag.
-  if (!value && Fullscreen::IsCurrentFullScreenElement(*this)) {
+  if (!value && Fullscreen::IsFullscreenElement(*this)) {
     for (Node* node = firstChild(); node;) {
       if (!node->IsElementNode() ||
           !ToElement(node)->ContainsPersistentVideo()) {
         node = node->nextSibling();
         break;
       }
 
       ToElement(node)->SetContainsPersistentVideo(false);
       node = node->firstChild();
     }
@@ skipping 618 matching lines @@
   if (IsUserActionElement())
     return false;
   if (!ParentOrShadowHostElement()->ChildrenSupportStyleSharing())
     return false;
   if (this == GetDocument().CssTarget())
     return false;
   if (IsHTMLElement() && ToHTMLElement(this)->HasDirectionAuto())
     return false;
   if (HasAnimations())
     return false;
-  if (Fullscreen::IsCurrentFullScreenElement(*this))
+  if (Fullscreen::IsFullscreenElement(*this))
     return false;
   return true;
 }
 
 void Element::LogAddElementIfIsolatedWorldAndInDocument(
     const char element[],
     const QualifiedName& attr1) {
   if (!isConnected())
     return;
   V8DOMActivityLogger* activity_logger =
@@ skipping 67 matching lines @@
 }
 
 DEFINE_TRACE_WRAPPERS(Element) {
   if (HasRareData()) {
     visitor->TraceWrappers(GetElementRareData());
   }
   ContainerNode::TraceWrappers(visitor);
 }
 
 }  // namespace blink