DevTools: once migrated to document-based stylesheet processing there is no need to track changes t…

Source/core/inspector/InspectorCSSAgent.cpp

Index: Source/core/inspector/InspectorCSSAgent.cpp
diff --git a/Source/core/inspector/InspectorCSSAgent.cpp b/Source/core/inspector/InspectorCSSAgent.cpp
index 3ac48a43dbb299569f5943737a485acf9c8df568..df3ed5768a65ebfcd07802f22d7d9cebedc9fe4b 100644
--- a/Source/core/inspector/InspectorCSSAgent.cpp
+++ b/Source/core/inspector/InspectorCSSAgent.cpp
@@ -514,21 +514,9 @@ void InspectorCSSAgent::disable(ErrorString*)
     m_state->setBoolean(CSSAgentState::cssAgentEnabled, false);
 }
 
-void InspectorCSSAgent::didCommitLoad(LocalFrame* frame, DocumentLoader* loader)
+void InspectorCSSAgent::didCommitLoadForMainFrame()
 {
-    if (loader->frame() == frame->page()->mainFrame()) {
-        reset();
-        return;
-    }
-
-    Vector<Document*> toDispose;
-    for (DocumentStyleSheets::iterator it = m_documentToCSSStyleSheets.begin(); it != m_documentToCSSStyleSheets.end(); ++it) {
-        Document* document = it->key;
-        if (!document->frame() || document->frame() == frame)
-            toDispose.append(document);
-    }
-    for (Vector<Document*>::iterator it = toDispose.begin(); it != toDispose.end(); ++it)
-        documentDetached(*it);
+    reset();
 }
 
 void InspectorCSSAgent::mediaQueryResultChanged()
@@ -646,11 +634,6 @@ void InspectorCSSAgent::documentDetached(Document* document)
     setActiveStyleSheets(document, Vector<CSSStyleSheet*>(), ExistingFrontendRefresh);
 }
 
-void InspectorCSSAgent::frameDetachedFromParent(LocalFrame* frame)
-{
-    documentDetached(frame->document());
-}
-
 bool InspectorCSSAgent::forcePseudoState(Element* element, CSSSelector::PseudoType pseudoType)
 {
     if (m_nodeIdToForcedPseudoState.isEmpty())