1 files changed, 68 insertions, 0 deletions
diff --git a/layout/style/SVGAttrAnimationRuleProcessor.h b/layout/style/SVGAttrAnimationRuleProcessor.h
new file mode 100644
index 000000000..1750c761b
--- /dev/null
+++ b/layout/style/SVGAttrAnimationRuleProcessor.h
@@ -0,0 +1,68 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/*
+ * style rule processor for rules from SMIL Animation of SVG mapped
+ * attributes (attributes whose values are mapped into style)
+ */
+
+#ifndef mozilla_SVGAttrAnimationRuleProcessor_h_
+#define mozilla_SVGAttrAnimationRuleProcessor_h_
+
+#include "nsIStyleRuleProcessor.h"
+
+class nsRuleWalker;
+
+namespace mozilla {
+
+namespace dom {
+class Element;
+} // namespace dom
+
+class SVGAttrAnimationRuleProcessor final : public nsIStyleRuleProcessor
+{
+public:
+  SVGAttrAnimationRuleProcessor();
+
+private:
+  ~SVGAttrAnimationRuleProcessor();
+
+public:
+  NS_DECL_ISUPPORTS
+
+  // nsIStyleRuleProcessor API
+  virtual void RulesMatching(ElementRuleProcessorData* aData) override;
+  virtual void RulesMatching(PseudoElementRuleProcessorData* aData) override;
+  virtual void RulesMatching(AnonBoxRuleProcessorData* aData) override;
+#ifdef MOZ_XUL
+  virtual void RulesMatching(XULTreeRuleProcessorData* aData) override;
+#endif
+  virtual nsRestyleHint HasStateDependentStyle(StateRuleProcessorData* aData) override;
+  virtual nsRestyleHint HasStateDependentStyle(PseudoElementStateRuleProcessorData* aData) override;
+  virtual bool HasDocumentStateDependentStyle(StateRuleProcessorData* aData) override;
+  virtual nsRestyleHint
+    HasAttributeDependentStyle(AttributeRuleProcessorData* aData,
+                               RestyleHintData& aRestyleHintDataResult) override;
+  virtual bool MediumFeaturesChanged(nsPresContext* aPresContext) override;
+  virtual size_t SizeOfExcludingThis(mozilla::MallocSizeOf aMallocSizeOf)
+    const MOZ_MUST_OVERRIDE override;
+  virtual size_t SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf)
+    const MOZ_MUST_OVERRIDE override;
+
+  size_t DOMSizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf) const;
+
+  // A shortcut for nsStyleSet to call RulesMatching with less setup.
+  void ElementRulesMatching(mozilla::dom::Element* aElement,
+                            nsRuleWalker* aRuleWalker);
+
+private:
+  SVGAttrAnimationRuleProcessor(const SVGAttrAnimationRuleProcessor& aCopy) = delete;
+  SVGAttrAnimationRuleProcessor& operator=(const SVGAttrAnimationRuleProcessor& aCopy) = delete;
+};
+
+} // namespace mozilla
+
+#endif /* !defined(mozilla_SVGAttrAnimationRuleProcessor_h_) */