From 1bf1084f2b10c3b47fd1a588d85d21ed0eb41d0c Mon Sep 17 00:00:00 2001
From: Lorry Tar Creator <lorry-tar-importer@lorry>
Date: Tue, 27 Jun 2017 06:07:23 +0000
Subject: webkitgtk-2.16.5

---
 Source/WebCore/svg/SVGDocumentExtensions.h | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

(limited to 'Source/WebCore/svg/SVGDocumentExtensions.h')

diff --git a/Source/WebCore/svg/SVGDocumentExtensions.h b/Source/WebCore/svg/SVGDocumentExtensions.h
index 460b14570..058f20da7 100644
--- a/Source/WebCore/svg/SVGDocumentExtensions.h
+++ b/Source/WebCore/svg/SVGDocumentExtensions.h
@@ -18,10 +18,8 @@
  * Boston, MA 02110-1301, USA.
  */
 
-#ifndef SVGDocumentExtensions_h
-#define SVGDocumentExtensions_h
+#pragma once
 
-#if ENABLE(SVG)
 #include <wtf/Forward.h>
 #include <wtf/HashMap.h>
 #include <wtf/HashSet.h>
@@ -30,21 +28,19 @@
 namespace WebCore {
 
 class Document;
+class Element;
 class RenderSVGResourceContainer;
 class SVGElement;
-#if ENABLE(SVG_FONTS)
 class SVGFontFaceElement;
-#endif
 class SVGResourcesCache;
 class SVGSMILElement;
 class SVGSVGElement;
-class Element;
 
 class SVGDocumentExtensions {
     WTF_MAKE_NONCOPYABLE(SVGDocumentExtensions); WTF_MAKE_FAST_ALLOCATED;
 public:
     typedef HashSet<Element*> PendingElements;
-    SVGDocumentExtensions(Document*);
+    explicit SVGDocumentExtensions(Document*);
     ~SVGDocumentExtensions();
     
     void addTimeContainer(SVGSVGElement*);
@@ -58,18 +54,22 @@ public:
     void pauseAnimations();
     void unpauseAnimations();
     void dispatchSVGLoadEventToOutermostSVGElements();
+    bool areAnimationsPaused() const { return m_areAnimationsPaused; }
 
     void reportWarning(const String&);
     void reportError(const String&);
 
-    SVGResourcesCache* resourcesCache() const { return m_resourcesCache.get(); }
+    SVGResourcesCache& resourcesCache() { return *m_resourcesCache; }
 
     HashSet<SVGElement*>* setOfElementsReferencingTarget(SVGElement* referencedElement) const;
     void addElementReferencingTarget(SVGElement* referencingElement, SVGElement* referencedElement);
     void removeAllTargetReferencesForElement(SVGElement*);
-    void rebuildAllElementReferencesForTarget(SVGElement*);
+    void rebuildAllElementReferencesForTarget(SVGElement&);
     void removeAllElementReferencesForTarget(SVGElement*);
 
+    void clearTargetDependencies(SVGElement&);
+    void rebuildElements();
+
 #if ENABLE(SVG_FONTS)
     const HashSet<SVGFontFaceElement*>& svgFontFaceElements() const { return m_svgFontFaceElements; }
     void registerSVGFontFaceElement(SVGFontFaceElement*);
@@ -88,6 +88,9 @@ private:
     HashMap<SVGElement*, std::unique_ptr<HashSet<SVGElement*>>> m_elementDependencies;
     std::unique_ptr<SVGResourcesCache> m_resourcesCache;
 
+    Vector<SVGElement*> m_rebuildElements;
+    bool m_areAnimationsPaused { false }; // For testing.
+
 public:
     // This HashMap contains a list of pending resources. Pending resources, are such
     // which are referenced by any object in the SVG document, but do NOT exist yet.
@@ -108,7 +111,4 @@ private:
     std::unique_ptr<PendingElements> removePendingResourceForRemoval(const AtomicString&);
 };
 
-}
-
-#endif
-#endif
+} // namespace WebCore
-- 
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