Devtools [LayoutEditor]: Patch values in the selected rule

Source/core/inspector/InspectorCSSAgent.h

 /*
  * Copyright (C) 2010, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 97 matching lines @@
     DECLARE_VIRTUAL_TRACE();
 
     bool forcePseudoState(Element*, CSSSelector::PseudoType);
     void discardAgent() override;
     void didCommitLoadForLocalFrame(LocalFrame*) override;
     void restore() override;
     void flushPendingProtocolNotifications() override;
     void disable(ErrorString*) override;
     void reset();
     void mediaQueryResultChanged();
-    void setCSSPropertyValue(ErrorString*, Element*, CSSPropertyID, const String&);
 
     void activeStyleSheetsUpdated(Document*);
     void documentDetached(Document*);
 
     void addEditedStyleSheet(const String& url, const String& content);
     bool getEditedStyleSheet(const String& url, String* content);
 
     void addEditedStyleElement(int backendNodeId, const String& content);
     bool getEditedStyleElement(int backendNodeId, String* content);
 
     void enable(ErrorString*, PassRefPtrWillBeRawPtr<EnableCallback>) override;
     void getComputedStyleForNode(ErrorString*, int nodeId, RefPtr<TypeBuilder::Array<TypeBuilder::CSS::CSSComputedStyleProperty>>&) override;
     void getPlatformFontsForNode(ErrorString*, int nodeId, RefPtr<TypeBuilder::Array<TypeBuilder::CSS::PlatformFontUsage>>&) override;
     void getInlineStylesForNode(ErrorString*, int nodeId, RefPtr<TypeBuilder::CSS::CSSStyle>& inlineStyle, RefPtr<TypeBuilder::CSS::CSSStyle>& attributes) override;
     void getMatchedStylesForNode(ErrorString*, int nodeId, const bool* excludePseudo, const bool* excludeInherited, RefPtr<TypeBuilder::Array<TypeBuilder::CSS::RuleMatch>>& matchedCSSRules, RefPtr<TypeBuilder::Array<TypeBuilder::CSS::PseudoIdMatches>>&, RefPtr<TypeBuilder::Array<TypeBuilder::CSS::InheritedStyleEntry>>& inheritedEntries) override;
     void getStyleSheetText(ErrorString*, const String& styleSheetId, String* result) override;
     void setStyleSheetText(ErrorString*, const String& styleSheetId, const String& text) override;
     void setRuleSelector(ErrorString*, const String& styleSheetId, const RefPtr<JSONObject>& range, const String& selector, RefPtr<TypeBuilder::CSS::CSSRule>& result) override;
     void setStyleText(ErrorString*, const String& styleSheetId, const RefPtr<JSONObject>& range, const String& text, RefPtr<TypeBuilder::CSS::CSSStyle>& result) override;
     void setMediaText(ErrorString*, const String& styleSheetId, const RefPtr<JSONObject>& range, const String& text, RefPtr<TypeBuilder::CSS::CSSMedia>& result) override;
     void createStyleSheet(ErrorString*, const String& frameId, TypeBuilder::CSS::StyleSheetId* outStyleSheetId) override;
     void addRule(ErrorString*, const String& styleSheetId, const String& ruleText, const RefPtr<JSONObject>& location, RefPtr<TypeBuilder::CSS::CSSRule>& result) override;
     void forcePseudoState(ErrorString*, int nodeId, const RefPtr<JSONArray>& forcedPseudoClasses) override;
     void getMediaQueries(ErrorString*, RefPtr<TypeBuilder::Array<TypeBuilder::CSS::CSSMedia>>& medias) override;
     void setEffectivePropertyValueForNode(ErrorString*, int nodeId, const String& propertyName, const String& value) override;
     void collectMediaQueriesFromRule(CSSRule*, TypeBuilder::Array<TypeBuilder::CSS::CSSMedia>* mediaArray);
     void collectMediaQueriesFromStyleSheet(CSSStyleSheet*, TypeBuilder::Array<TypeBuilder::CSS::CSSMedia>* mediaArray);
     PassRefPtr<TypeBuilder::CSS::CSSMedia> buildMediaObject(const MediaList*, MediaListSource, const String&, CSSStyleSheet*);
     PassRefPtr<TypeBuilder::Array<TypeBuilder::CSS::CSSMedia> > buildMediaListChain(CSSRule*);
-    PassRefPtrWillBeRawPtr<CSSStyleDeclaration> findEffectiveDeclaration(Element*, CSSPropertyID);
 
+    PassRefPtrWillBeRawPtr<CSSStyleDeclaration> findEffectiveDeclaration(CSSPropertyID, CSSRuleList* matchedRulesList, CSSStyleDeclaration* inlineStyle);
+    void setCSSPropertyValue(ErrorString*, Element*, RefPtrWillBeRawPtr<CSSStyleDeclaration>, CSSPropertyID, const String& value, bool forceImportant = false);
+
+    PassRefPtrWillBeRawPtr<CSSRuleList> matchedRulesList(Element*);
 private:
     class StyleSheetAction;
     class SetStyleSheetTextAction;
     class ModifyRuleAction;
     class SetElementStyleAction;
     class AddRuleAction;
 
     static void collectStyleSheets(CSSStyleSheet*, WillBeHeapVector<RawPtrWillBeMember<CSSStyleSheet> >&);
 
     InspectorCSSAgent(InspectorDOMAgent*, InspectorPageAgent*, InspectorResourceAgent*, InspectorResourceContentLoader*);
@@ skipping 62 matching lines @@
     bool m_isSettingStyleSheetText;
 
     friend class InspectorResourceContentLoaderCallback;
     friend class StyleSheetBinder;
 };
 
 
 } // namespace blink
 
 #endif // !defined(InspectorCSSAgent_h)