DevTools: enable by default disableAgentsWhenProfile experiment

Source/core/inspector/InspectorDOMAgent.cpp

 /*
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2011 Google Inc. All rights reserved.
  * Copyright (C) 2009 Joseph Pecoraro
  *
  * 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
@@ skipping 272 matching lines @@
     m_instrumentingAgents->setInspectorDOMAgent(0);
     disable(0);
     reset();
 }
 
 void InspectorDOMAgent::restore()
 {
     if (!enabled())
         return;
     innerEnable();
-    notifyDocumentUpdated();
 }
 
 WillBeHeapVector<RawPtrWillBeMember<Document> > InspectorDOMAgent::documents()
 {
     WillBeHeapVector<RawPtrWillBeMember<Document> > result;
     for (Frame* frame = m_document->frame(); frame; frame = frame->tree().traverseNext()) {
         if (!frame->isLocalFrame())
             continue;
         Document* document = toLocalFrame(frame)->document();
         if (!document)
@@ skipping 202 matching lines @@
         *errorString = "Cannot edit pseudo elements";
         return 0;
     }
 
     return element;
 }
 
 void InspectorDOMAgent::innerEnable()
 {
     m_state->setBoolean(DOMAgentState::domAgentEnabled, true);
+    m_document = nullptr;
+    setDocument(m_pageAgent->mainFrame()->document());
     if (m_listener)
         m_listener->domAgentWasEnabled();
 }
 
 void InspectorDOMAgent::enable(ErrorString*)
 {
     if (enabled())
         return;
     innerEnable();
-    notifyDocumentUpdated();
-}
-
-void InspectorDOMAgent::notifyDocumentUpdated()
-{
-    m_document = nullptr;
-    setDocument(m_pageAgent->mainFrame()->document());
 }
 
 bool InspectorDOMAgent::enabled() const
 {
     return m_state->getBoolean(DOMAgentState::domAgentEnabled);
 }
 
 void InspectorDOMAgent::disable(ErrorString* errorString)
 {
     if (!enabled()) {
@@ skipping 1655 matching lines @@
     visitor->trace(m_searchResults);
 #endif
     visitor->trace(m_history);
     visitor->trace(m_domEditor);
     visitor->trace(m_listener);
     InspectorBaseAgent::trace(visitor);
 }
 
 } // namespace blink