DevTools: refactor InspectorStyleSheet

Source/core/inspector/InspectorCSSAgent.h

Index: Source/core/inspector/InspectorCSSAgent.h
diff --git a/Source/core/inspector/InspectorCSSAgent.h b/Source/core/inspector/InspectorCSSAgent.h
index 5a6205eaa28bc58ce2b65bb2ea758e08bb10d29a..4e4b097a647aa2d1c6588aabb205254f76f4ccb4 100644
--- a/Source/core/inspector/InspectorCSSAgent.h
+++ b/Source/core/inspector/InspectorCSSAgent.h
@@ -63,7 +63,7 @@ class InspectorCSSAgent FINAL
     : public InspectorBaseAgent<InspectorCSSAgent>
     , public InspectorDOMAgent::DOMListener
     , public InspectorBackendDispatcher::CSSCommandHandler
-    , public InspectorStyleSheet::Listener {
+    , public InspectorStyleSheetBase::Listener {
     WTF_MAKE_NONCOPYABLE(InspectorCSSAgent);
 public:
     enum MediaListSource {
@@ -148,6 +148,7 @@ private:
     InspectorCSSAgent(InspectorDOMAgent*, InspectorPageAgent*, InspectorResourceAgent*);
 
     typedef HashMap<String, RefPtr<InspectorStyleSheet> > IdToInspectorStyleSheet;
+    typedef HashMap<String, RefPtr<InspectorStyleSheetForInlineStyle> > IdToInspectorStyleSheetForInlineStyle;
     typedef HashMap<Node*, RefPtr<InspectorStyleSheetForInlineStyle> > NodeToInspectorStyleSheet; // bogus "stylesheets" with elements' inline styles
     typedef HashMap<int, unsigned> NodeIdToForcedPseudoState;
 
@@ -167,7 +168,8 @@ private:
     InspectorStyleSheet* bindStyleSheet(CSSStyleSheet*);
     String unbindStyleSheet(InspectorStyleSheet*);
     InspectorStyleSheet* viaInspectorStyleSheet(Document*, bool createIfAbsent);
-    InspectorStyleSheet* assertStyleSheetForId(ErrorString*, const String&);
+    InspectorStyleSheet* assertInspectorStyleSheetForId(ErrorString*, const String&);
+    InspectorStyleSheetBase* assertStyleSheetForId(ErrorString*, const String&);
     TypeBuilder::CSS::StyleSheetOrigin::Enum detectOrigin(CSSStyleSheet* pageStyleSheet, Document* ownerDocument);
     bool styleSheetEditInProgress() const { return m_styleSheetsPendingMutation || m_styleDeclarationPendingMutation || m_isSettingStyleSheetText; }
 
@@ -181,7 +183,7 @@ private:
     virtual void didModifyDOMAttr(Element*) OVERRIDE;
 
     // InspectorStyleSheet::Listener implementation
-    virtual void styleSheetChanged(InspectorStyleSheet*) OVERRIDE;
+    virtual void styleSheetChanged(InspectorStyleSheetBase*) OVERRIDE;
     virtual void willReparseStyleSheet() OVERRIDE;
     virtual void didReparseStyleSheet() OVERRIDE;
 
@@ -193,6 +195,7 @@ private:
     InspectorResourceAgent* m_resourceAgent;
 
     IdToInspectorStyleSheet m_idToInspectorStyleSheet;
+    IdToInspectorStyleSheetForInlineStyle m_idToInspectorStyleSheetForInlineStyle;
     HashMap<CSSStyleSheet*, RefPtr<InspectorStyleSheet> > m_cssStyleSheetToInspectorStyleSheet;
     typedef HashMap<Document*, OwnPtr<HashSet<CSSStyleSheet*> > > DocumentStyleSheets;
     DocumentStyleSheets m_documentToCSSStyleSheets;