DevTools: introduce CSS.setStyleText, we'll migrate setPropertyText to it later.

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 118 matching lines @@
 
     void enable(ErrorString*, PassRefPtrWillBeRawPtr<EnableCallback>) override;
     virtual void getComputedStyleForNode(ErrorString*, int nodeId, RefPtr<TypeBuilder::Array<TypeBuilder::CSS::CSSComputedStyleProperty> >&) override;
     virtual void getPlatformFontsForNode(ErrorString*, int nodeId, String* cssFamilyName, RefPtr<TypeBuilder::Array<TypeBuilder::CSS::PlatformFontUsage> >&) override;
     virtual void getInlineStylesForNode(ErrorString*, int nodeId, RefPtr<TypeBuilder::CSS::CSSStyle>& inlineStyle, RefPtr<TypeBuilder::CSS::CSSStyle>& attributes) override;
     virtual 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;
     virtual void getStyleSheetText(ErrorString*, const String& styleSheetId, String* result) override;
     virtual void setStyleSheetText(ErrorString*, const String& styleSheetId, const String& text) override;
     virtual void setPropertyText(ErrorString*, const String& styleSheetId, const RefPtr<JSONObject>& range, const String& text, RefPtr<TypeBuilder::CSS::CSSStyle>& result) override;
     virtual void setRuleSelector(ErrorString*, const String& styleSheetId, const RefPtr<JSONObject>& range, const String& selector, RefPtr<TypeBuilder::CSS::CSSRule>& result) override;
+    virtual void setStyleText(ErrorString*, const String& styleSheetId, const RefPtr<JSONObject>& range, const String& text, RefPtr<TypeBuilder::CSS::CSSStyle>& result) override;
     virtual void setMediaText(ErrorString*, const String& styleSheetId, const RefPtr<JSONObject>& range, const String& text, RefPtr<TypeBuilder::CSS::CSSMedia>& result) override;
     virtual void createStyleSheet(ErrorString*, const String& frameId, TypeBuilder::CSS::StyleSheetId* outStyleSheetId) override;
     virtual void addRule(ErrorString*, const String& styleSheetId, const String& ruleText, const RefPtr<JSONObject>& location, RefPtr<TypeBuilder::CSS::CSSRule>& result) override;
     virtual void forcePseudoState(ErrorString*, int nodeId, const RefPtr<JSONArray>& forcedPseudoClasses) override;
     virtual void getMediaQueries(ErrorString*, RefPtr<TypeBuilder::Array<TypeBuilder::CSS::CSSMedia> >& medias) override;
     bool collectMediaQueriesFromRule(CSSRule*, TypeBuilder::Array<TypeBuilder::CSS::CSSMedia>* mediaArray);
     bool 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*);
 
 private:
     class StyleSheetAction;
     class SetStyleSheetTextAction;
     class SetPropertyTextAction;
-    class SetRuleSelectorOrMediaAction;
+    class ModifyRuleAction;
+    class SetElementStyleAction;
     class AddRuleAction;
     class InspectorResourceContentLoaderCallback;
 
     static void collectStyleSheets(CSSStyleSheet*, WillBeHeapVector<RawPtrWillBeMember<CSSStyleSheet> >&);
 
     InspectorCSSAgent(InspectorDOMAgent*, InspectorPageAgent*, InspectorResourceAgent*);
 
     typedef WillBeHeapHashMap<String, RefPtrWillBeMember<InspectorStyleSheet> > IdToInspectorStyleSheet;
     typedef WillBeHeapHashMap<String, RefPtrWillBeMember<InspectorStyleSheetForInlineStyle> > IdToInspectorStyleSheetForInlineStyle;
     typedef WillBeHeapHashMap<RawPtrWillBeMember<Node>, RefPtrWillBeMember<InspectorStyleSheetForInlineStyle> > NodeToInspectorStyleSheet; // bogus "stylesheets" with elements' inline styles
@@ skipping 59 matching lines @@
     bool m_isSettingStyleSheetText;
 
     friend class InspectorResourceContentLoaderCallback;
     friend class StyleSheetBinder;
 };
 
 
 } // namespace blink
 
 #endif // !defined(InspectorCSSAgent_h)