Merge 149874 "DevTools: Do not unbind stylesheets in multiframe ..."

Source/core/inspector/InspectorInstrumentation.cpp

Index: Source/core/inspector/InspectorInstrumentation.cpp
===================================================================
--- Source/core/inspector/InspectorInstrumentation.cpp	(revision 150193)
+++ Source/core/inspector/InspectorInstrumentation.cpp	(working copy)
@@ -216,10 +216,10 @@
         domDebuggerAgent->didInvalidateStyleAttr(node);
 }
 
-void activeStyleSheetsUpdatedImpl(InstrumentingAgents* instrumentingAgents, const Vector<RefPtr<StyleSheet> >& newSheets)
+void activeStyleSheetsUpdatedImpl(InstrumentingAgents* instrumentingAgents, Document* document, const Vector<RefPtr<StyleSheet> >& newSheets)
 {
     if (InspectorCSSAgent* cssAgent = instrumentingAgents->inspectorCSSAgent())
-        cssAgent->activeStyleSheetsUpdated(newSheets);
+        cssAgent->activeStyleSheetsUpdated(document, newSheets);
 }
 
 void frameWindowDiscardedImpl(InstrumentingAgents* instrumentingAgents, DOMWindow* window)
@@ -849,6 +849,8 @@
         canvasAgent->frameDetachedFromParent(frame);
     if (InspectorPageAgent* pageAgent = instrumentingAgents->inspectorPageAgent())
         pageAgent->frameDetachedFromParent(frame);
+    if (InspectorCSSAgent* cssAgent = instrumentingAgents->inspectorCSSAgent())
+        cssAgent->frameDetachedFromParent(frame);
 }
 
 void didCommitLoadImpl(InstrumentingAgents* instrumentingAgents, Frame* frame, DocumentLoader* loader)