*** DO NOT LAND *** Remove regions support, keeping a bare minimum to support "region-based"...

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 24 matching lines @@
 #include "wtf/HashCountedSet.h"
 #include "wtf/HashMap.h"
 #include "wtf/HashSet.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefPtr.h"
 #include "wtf/Vector.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
-class ChangeRegionOversetTask;
 struct CSSParserString;
 class CSSRule;
 class CSSRuleList;
 class CSSStyleRule;
 class CSSStyleSheet;
 class Document;
 class Element;
 class InspectorFrontend;
 class InspectorResourceAgent;
 class InstrumentingAgents;
 class MediaList;
 class Node;
 class NodeList;
 class PlatformFontUsage;
 class RenderText;
 class StyleResolver;
-class UpdateRegionLayoutTask;
 
 class InspectorCSSAgent FINAL
     : public InspectorBaseAgent<InspectorCSSAgent>
     , public InspectorDOMAgent::DOMListener
     , public InspectorBackendDispatcher::CSSCommandHandler
     , public InspectorStyleSheet::Listener {
     WTF_MAKE_NONCOPYABLE(InspectorCSSAgent);
 public:
     enum MediaListSource {
         MediaListSourceLinkedSheet,
@@ skipping 35 matching lines @@
     bool forcePseudoState(Element*, CSSSelector::PseudoType);
     virtual void setFrontend(InspectorFrontend*) OVERRIDE;
     virtual void clearFrontend() OVERRIDE;
     virtual void discardAgent() OVERRIDE;
     virtual void restore() OVERRIDE;
     virtual void enable(ErrorString*, PassRefPtr<EnableCallback>) OVERRIDE;
     virtual void disable(ErrorString*) OVERRIDE;
     void reset();
     void didCommitLoad(Frame*, DocumentLoader*);
     void mediaQueryResultChanged();
-    void didCreateNamedFlow(Document*, NamedFlow*);
-    void willRemoveNamedFlow(Document*, NamedFlow*);
     void willMutateRules();
     void didMutateRules(CSSStyleSheet*);
     void willMutateStyle();
     void didMutateStyle(CSSStyleDeclaration*, bool);
 
-private:
-    void regionLayoutUpdated(NamedFlow*, int documentNodeId);
-    void regionOversetChanged(NamedFlow*, int documentNodeId);
-
 public:
-    void didUpdateRegionLayout(Document*, NamedFlow*);
-    void didChangeRegionOverset(Document*, NamedFlow*);
-
     void activeStyleSheetsUpdated(Document*);
     void frameDetachedFromParent(Frame*);
 
     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* includePseudo, const bool* includeInherited, RefPtr<TypeBuilder::Array<TypeBuilder::CSS::RuleMatch> >& matchedCSSRules, RefPtr<TypeBuilder::Array<TypeBuilder::CSS::PseudoIdMatches> >&, RefPtr<TypeBuilder::Array<TypeBuilder::CSS::InheritedStyleEntry> >& inheritedEntries) OVERRIDE;
     virtual void getAllStyleSheets(ErrorString*, RefPtr<TypeBuilder::Array<TypeBuilder::CSS::CSSStyleSheetHeader> >& styleSheetInfos) OVERRIDE;
     virtual void getStyleSheet(ErrorString*, const String& styleSheetId, RefPtr<TypeBuilder::CSS::CSSStyleSheetBody>& result) OVERRIDE;
     virtual void getStyleSheetText(ErrorString*, const String& styleSheetId, String* result) OVERRIDE;
     virtual void setStyleSheetText(ErrorString*, const String& styleSheetId, const String& text) OVERRIDE;
     virtual void setStyleText(ErrorString*, const RefPtr<JSONObject>& styleId, const String& text, RefPtr<TypeBuilder::CSS::CSSStyle>& result) OVERRIDE;
     virtual void setPropertyText(ErrorString*, const RefPtr<JSONObject>& styleId, int propertyIndex, const String& text, bool overwrite, RefPtr<TypeBuilder::CSS::CSSStyle>& result) OVERRIDE;
     virtual void toggleProperty(ErrorString*, const RefPtr<JSONObject>& styleId, int propertyIndex, bool disable, RefPtr<TypeBuilder::CSS::CSSStyle>& result) OVERRIDE;
     virtual void setRuleSelector(ErrorString*, const RefPtr<JSONObject>& ruleId, const String& selector, RefPtr<TypeBuilder::CSS::CSSRule>& result) OVERRIDE;
     virtual void addRule(ErrorString*, int contextNodeId, const String& selector, RefPtr<TypeBuilder::CSS::CSSRule>& result) OVERRIDE;
     virtual void getSupportedCSSProperties(ErrorString*, RefPtr<TypeBuilder::Array<TypeBuilder::CSS::CSSPropertyInfo> >& result) OVERRIDE;
     virtual void forcePseudoState(ErrorString*, int nodeId, const RefPtr<JSONArray>& forcedPseudoClasses) OVERRIDE;
-    virtual void getNamedFlowCollection(ErrorString*, int documentNodeId, RefPtr<TypeBuilder::Array<TypeBuilder::CSS::NamedFlow> >& result) OVERRIDE;
 
     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 SetStyleTextAction;
     class SetPropertyTextAction;
     class TogglePropertyAction;
     class SetRuleSelectorAction;
     class AddRuleAction;
     class EnableResourceClient;
 
     InspectorCSSAgent(InspectorDOMAgent*, InspectorPageAgent*, InspectorResourceAgent*);
 
     typedef HashMap<String, RefPtr<InspectorStyleSheet> > IdToInspectorStyleSheet;
     typedef HashMap<Node*, RefPtr<InspectorStyleSheetForInlineStyle> > NodeToInspectorStyleSheet; // bogus "stylesheets" with elements' inline styles
     typedef HashMap<int, unsigned> NodeIdToForcedPseudoState;
 
     void wasEnabled(PassRefPtr<EnableCallback>);
     void resetNonPersistentData();
     InspectorStyleSheetForInlineStyle* asInspectorStyleSheet(Element* element);
     Element* elementForId(ErrorString*, int nodeId);
-    int documentNodeWithRequestedFlowsId(Document*);
     void collectAllStyleSheets(Vector<InspectorStyleSheet*>&);
     void collectAllDocumentStyleSheets(Document*, Vector<CSSStyleSheet*>&);
     void collectStyleSheets(CSSStyleSheet*, Vector<CSSStyleSheet*>&);
 
     void updateActiveStyleSheetsForDocument(Document*, StyleSheetsUpdateType);
     void updateActiveStyleSheets(Frame*, const Vector<CSSStyleSheet*>&, StyleSheetsUpdateType);
 
     void collectPlatformFontsForRenderer(RenderText*, HashCountedSet<String>*);
 
     InspectorStyleSheet* bindStyleSheet(CSSStyleSheet*);
     String unbindStyleSheet(InspectorStyleSheet*);
     InspectorStyleSheet* viaInspectorStyleSheet(Document*, bool createIfAbsent);
     InspectorStyleSheet* assertStyleSheetForId(ErrorString*, const String&);
     TypeBuilder::CSS::StyleSheetOrigin::Enum detectOrigin(CSSStyleSheet* pageStyleSheet, Document* ownerDocument);
     bool styleSheetEditInProgress() const { return m_styleSheetsPendingMutation || m_styleDeclarationPendingMutation || m_isSettingStyleSheetText; }
 
     PassRefPtr<TypeBuilder::CSS::CSSRule> buildObjectForRule(CSSStyleRule*);
     PassRefPtr<TypeBuilder::Array<TypeBuilder::CSS::CSSRule> > buildArrayForRuleList(CSSRuleList*);
     PassRefPtr<TypeBuilder::Array<TypeBuilder::CSS::RuleMatch> > buildArrayForMatchedRuleList(CSSRuleList*, Element*);
     PassRefPtr<TypeBuilder::CSS::CSSStyle> buildObjectForAttributesStyle(Element*);
-    PassRefPtr<TypeBuilder::Array<TypeBuilder::CSS::Region> > buildArrayForRegions(ErrorString*, PassRefPtr<NodeList>, int documentNodeId);
-    PassRefPtr<TypeBuilder::CSS::NamedFlow> buildObjectForNamedFlow(ErrorString*, NamedFlow*, int documentNodeId);
 
     // InspectorDOMAgent::DOMListener implementation
     virtual void didRemoveDocument(Document*) OVERRIDE;
     virtual void didRemoveDOMNode(Node*) OVERRIDE;
     virtual void didModifyDOMAttr(Element*) OVERRIDE;
 
     // InspectorStyleSheet::Listener implementation
     virtual void styleSheetChanged(InspectorStyleSheet*) OVERRIDE;
     virtual void willReparseStyleSheet() OVERRIDE;
     virtual void didReparseStyleSheet() OVERRIDE;
 
     void resetPseudoStates();
 
     InspectorFrontend::CSS* m_frontend;
     InspectorDOMAgent* m_domAgent;
     InspectorPageAgent* m_pageAgent;
     InspectorResourceAgent* m_resourceAgent;
 
     IdToInspectorStyleSheet m_idToInspectorStyleSheet;
     HashMap<CSSStyleSheet*, RefPtr<InspectorStyleSheet> > m_cssStyleSheetToInspectorStyleSheet;
     HashMap<Frame*, OwnPtr<HashSet<CSSStyleSheet*> > > m_frameToCSSStyleSheets;
 
     NodeToInspectorStyleSheet m_nodeToInspectorStyleSheet;
     HashMap<RefPtr<Document>, RefPtr<InspectorStyleSheet> > m_documentToViaInspectorStyleSheet; // "via inspector" stylesheets
     NodeIdToForcedPseudoState m_nodeIdToForcedPseudoState;
-    HashSet<int> m_namedFlowCollectionsRequested;
-    OwnPtr<UpdateRegionLayoutTask> m_updateRegionLayoutTask;
-    OwnPtr<ChangeRegionOversetTask> m_changeRegionOversetTask;
 
     RefPtr<CSSStyleSheet> m_inspectorUserAgentStyleSheet;
 
     int m_lastStyleSheetId;
     int m_styleSheetsPendingMutation;
     bool m_styleDeclarationPendingMutation;
     bool m_creatingViaInspectorStyleSheet;
     bool m_isSettingStyleSheetText;
 
-    friend class ChangeRegionOversetTask;
     friend class EnableResourceClient;
     friend class StyleSheetBinder;
-    friend class UpdateRegionLayoutTask;
 };
 
 
 } // namespace WebCore
 
 #endif // !defined(InspectorCSSAgent_h)