diff -r 000000000000 -r 6474c204b198 layout/style/nsHTMLStyleSheet.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/layout/style/nsHTMLStyleSheet.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,159 @@
+/* -*- 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 sheet and style rule processor representing data from presentational
+ * HTML attributes
+ */
+
+#ifndef nsHTMLStyleSheet_h_
+#define nsHTMLStyleSheet_h_
+
+#include "nsAutoPtr.h"
+#include "nsColor.h"
+#include "nsCOMPtr.h"
+#include "nsIStyleRule.h"
+#include "nsIStyleRuleProcessor.h"
+#include "pldhash.h"
+#include "mozilla/Attributes.h"
+#include "mozilla/MemoryReporting.h"
+#include "nsString.h"
+
+class nsIDocument;
+class nsMappedAttributes;
+
+class nsHTMLStyleSheet MOZ_FINAL : public nsIStyleRuleProcessor
+{
+public:
+  nsHTMLStyleSheet(nsIDocument* aDocument);
+
+  void SetOwningDocument(nsIDocument* aDocument);
+
+  NS_DECL_ISUPPORTS
+
+  // nsIStyleRuleProcessor API
+  virtual void RulesMatching(ElementRuleProcessorData* aData) MOZ_OVERRIDE;
+  virtual void RulesMatching(PseudoElementRuleProcessorData* aData) MOZ_OVERRIDE;
+  virtual void RulesMatching(AnonBoxRuleProcessorData* aData) MOZ_OVERRIDE;
+#ifdef MOZ_XUL
+  virtual void RulesMatching(XULTreeRuleProcessorData* aData) MOZ_OVERRIDE;
+#endif
+  virtual nsRestyleHint HasStateDependentStyle(StateRuleProcessorData* aData) MOZ_OVERRIDE;
+  virtual nsRestyleHint HasStateDependentStyle(PseudoElementStateRuleProcessorData* aData) MOZ_OVERRIDE;
+  virtual bool HasDocumentStateDependentStyle(StateRuleProcessorData* aData) MOZ_OVERRIDE;
+  virtual nsRestyleHint
+    HasAttributeDependentStyle(AttributeRuleProcessorData* aData) MOZ_OVERRIDE;
+  virtual bool MediumFeaturesChanged(nsPresContext* aPresContext) MOZ_OVERRIDE;
+  virtual size_t SizeOfExcludingThis(mozilla::MallocSizeOf aMallocSizeOf)
+    const MOZ_MUST_OVERRIDE MOZ_OVERRIDE;
+  virtual size_t SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf)
+    const MOZ_MUST_OVERRIDE MOZ_OVERRIDE;
+  size_t DOMSizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf) const;
+
+  void Reset();
+  nsresult SetLinkColor(nscolor aColor);
+  nsresult SetActiveLinkColor(nscolor aColor);
+  nsresult SetVisitedLinkColor(nscolor aColor);
+
+  // Mapped Attribute management methods
+  already_AddRefed<nsMappedAttributes>
+    UniqueMappedAttributes(nsMappedAttributes* aMapped);
+  void DropMappedAttributes(nsMappedAttributes* aMapped);
+
+  nsIStyleRule* LangRuleFor(const nsString& aLanguage);
+
+private: 
+  nsHTMLStyleSheet(const nsHTMLStyleSheet& aCopy) MOZ_DELETE;
+  nsHTMLStyleSheet& operator=(const nsHTMLStyleSheet& aCopy) MOZ_DELETE;
+
+  ~nsHTMLStyleSheet();
+
+  class HTMLColorRule;
+  friend class HTMLColorRule;
+  class HTMLColorRule MOZ_FINAL : public nsIStyleRule {
+  public:
+    HTMLColorRule() {}
+
+    NS_DECL_ISUPPORTS
+
+    // nsIStyleRule interface
+    virtual void MapRuleInfoInto(nsRuleData* aRuleData) MOZ_OVERRIDE;
+  #ifdef DEBUG
+    virtual void List(FILE* out = stdout, int32_t aIndent = 0) const MOZ_OVERRIDE;
+  #endif
+
+    nscolor             mColor;
+  };
+
+  // Implementation of SetLink/VisitedLink/ActiveLinkColor
+  nsresult ImplLinkColorSetter(nsRefPtr<HTMLColorRule>& aRule, nscolor aColor);
+
+  class GenericTableRule;
+  friend class GenericTableRule;
+  class GenericTableRule : public nsIStyleRule {
+  public:
+    GenericTableRule() {}
+    virtual ~GenericTableRule() {}
+
+    NS_DECL_ISUPPORTS
+
+    // nsIStyleRule interface
+    virtual void MapRuleInfoInto(nsRuleData* aRuleData) MOZ_OVERRIDE = 0;
+  #ifdef DEBUG
+    virtual void List(FILE* out = stdout, int32_t aIndent = 0) const MOZ_OVERRIDE;
+  #endif
+  };
+
+  // this rule handles <th> inheritance
+  class TableTHRule;
+  friend class TableTHRule;
+  class TableTHRule MOZ_FINAL : public GenericTableRule {
+  public:
+    TableTHRule() {}
+
+    virtual void MapRuleInfoInto(nsRuleData* aRuleData) MOZ_OVERRIDE;
+  };
+
+  // Rule to handle quirk table colors
+  class TableQuirkColorRule MOZ_FINAL : public GenericTableRule {
+  public:
+    TableQuirkColorRule() {}
+
+    virtual void MapRuleInfoInto(nsRuleData* aRuleData) MOZ_OVERRIDE;
+  };
+
+public: // for mLangRuleTable structures only
+
+  // Rule to handle xml:lang attributes, of which we have exactly one
+  // per language string, maintained in mLangRuleTable.
+  class LangRule MOZ_FINAL : public nsIStyleRule {
+  public:
+    LangRule(const nsSubstring& aLang) : mLang(aLang) {}
+
+    NS_DECL_ISUPPORTS
+
+    // nsIStyleRule interface
+    virtual void MapRuleInfoInto(nsRuleData* aRuleData) MOZ_OVERRIDE;
+  #ifdef DEBUG
+    virtual void List(FILE* out = stdout, int32_t aIndent = 0) const MOZ_OVERRIDE;
+  #endif
+
+    nsString mLang;
+  };
+
+private:
+  nsIDocument*            mDocument;
+  nsRefPtr<HTMLColorRule> mLinkRule;
+  nsRefPtr<HTMLColorRule> mVisitedRule;
+  nsRefPtr<HTMLColorRule> mActiveRule;
+  nsRefPtr<TableQuirkColorRule> mTableQuirkColorRule;
+  nsRefPtr<TableTHRule>   mTableTHRule;
+
+  PLDHashTable            mMappedAttrTable;
+  PLDHashTable            mLangRuleTable;
+};
+
+#endif /* !defined(nsHTMLStyleSheet_h_) */