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-rw-r--r--layout/style/ImportRule.h72
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diff --git a/layout/style/ImportRule.h b/layout/style/ImportRule.h
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+/* -*- 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/. */
+
+/* class for CSS @import rules */
+
+#ifndef mozilla_css_ImportRule_h__
+#define mozilla_css_ImportRule_h__
+
+#include "mozilla/Attributes.h"
+
+#include "mozilla/MemoryReporting.h"
+#include "mozilla/css/Rule.h"
+#include "nsIDOMCSSImportRule.h"
+
+class nsMediaList;
+class nsString;
+
+namespace mozilla {
+
+class CSSStyleSheet;
+
+namespace css {
+
+class ImportRule final : public Rule,
+ public nsIDOMCSSImportRule
+{
+public:
+ ImportRule(nsMediaList* aMedia, const nsString& aURLSpec,
+ uint32_t aLineNumber, uint32_t aColumnNumber);
+private:
+ // for |Clone|
+ ImportRule(const ImportRule& aCopy);
+ ~ImportRule();
+public:
+ NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(ImportRule, mozilla::css::Rule)
+ NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+
+ DECL_STYLE_RULE_INHERIT
+
+#ifdef HAVE_CPP_AMBIGUITY_RESOLVING_USING
+ using Rule::GetStyleSheet; // unhide since nsIDOMCSSImportRule has its own GetStyleSheet
+#endif
+
+ // Rule methods
+#ifdef DEBUG
+ virtual void List(FILE* out = stdout, int32_t aIndent = 0) const override;
+#endif
+ virtual int32_t GetType() const override;
+ virtual already_AddRefed<Rule> Clone() const override;
+
+ void SetSheet(CSSStyleSheet*);
+
+ virtual size_t SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf) const override;
+
+ // nsIDOMCSSRule interface
+ NS_DECL_NSIDOMCSSRULE
+
+ // nsIDOMCSSImportRule interface
+ NS_DECL_NSIDOMCSSIMPORTRULE
+
+private:
+ nsString mURLSpec;
+ RefPtr<nsMediaList> mMedia;
+ RefPtr<CSSStyleSheet> mChildSheet;
+};
+
+} // namespace css
+} // namespace mozilla
+
+#endif /* mozilla_css_ImportRule_h__ */