DOM-based SVG resource tracking

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 99 matching lines @@
 #include "core/html/HTMLOptionsCollection.h"
 #include "core/html/HTMLPlugInElement.h"
 #include "core/html/HTMLSlotElement.h"
 #include "core/html/HTMLTableRowsCollection.h"
 #include "core/html/HTMLTemplateElement.h"
 #include "core/html/parser/HTMLParserIdioms.h"
 #include "core/input/EventHandler.h"
 #include "core/layout/LayoutTextFragment.h"
 #include "core/layout/api/LayoutBoxItem.h"
 #include "core/layout/api/LayoutViewItem.h"
+#include "core/layout/svg/SVGResources.h"
 #include "core/loader/DocumentLoader.h"
 #include "core/page/ChromeClient.h"
 #include "core/page/FocusController.h"
 #include "core/page/Page.h"
 #include "core/page/PointerLockController.h"
 #include "core/page/SpatialNavigation.h"
 #include "core/page/scrolling/RootScrollerController.h"
 #include "core/page/scrolling/ScrollCustomizationCallbacks.h"
 #include "core/page/scrolling/ScrollState.h"
 #include "core/page/scrolling/ScrollStateCallback.h"
 #include "core/page/scrolling/TopDocumentRootScrollerController.h"
 #include "core/paint/PaintLayer.h"
 #include "core/probe/CoreProbes.h"
 #include "core/svg/SVGAElement.h"
 #include "core/svg/SVGElement.h"
-#include "core/svg/SVGTreeScopeResources.h"
 #include "platform/EventDispatchForbiddenScope.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/bindings/DOMDataStore.h"
 #include "platform/bindings/V8DOMWrapper.h"
 #include "platform/bindings/V8PerContextData.h"
 #include "platform/graphics/CompositorMutableProperties.h"
 #include "platform/graphics/CompositorMutation.h"
 #include "platform/scroll/ScrollableArea.h"
 #include "platform/wtf/BitVector.h"
 #include "platform/wtf/HashFunctions.h"
@@ skipping 1552 matching lines @@
     const AtomicString& name_value = GetNameAttribute();
     if (!name_value.IsNull())
       UpdateName(name_value, g_null_atom);
   }
 
   ContainerNode::RemovedFrom(insertion_point);
   if (was_in_document) {
     if (this == GetDocument().CssTarget())
       GetDocument().SetCSSTarget(nullptr);
 
-    if (HasPendingResources()) {
-      GetTreeScope()
-          .EnsureSVGTreeScopedResources()
-          .RemoveElementFromPendingResources(*this);
-    }
+    if (HasPendingResources())
+      SVGResources::RemoveWatchesForElement(*this);
 
     if (GetCustomElementState() == CustomElementState::kCustom)
       CustomElement::EnqueueDisconnectedCallback(this);
     else if (IsUpgradedV0CustomElement())
       V0CustomElement::DidDetach(this, insertion_point->GetDocument());
 
     if (NeedsStyleInvalidation())
       GetDocument().GetStyleEngine().GetStyleInvalidator().ClearInvalidation(
           *this);
   }
@@ skipping 2625 matching lines @@
 }
 
 DEFINE_TRACE_WRAPPERS(Element) {
   if (HasRareData()) {
     visitor->TraceWrappers(GetElementRareData());
   }
   ContainerNode::TraceWrappers(visitor);
 }
 
 }  // namespace blink