Revert 179931 "Oilpan: Prepare moving AsyncCallChain to Oilpan"

trunk/Source/core/inspector/AsyncCallStackTracker.cpp

 /*
  * Copyright (C) 2013 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 71 matching lines @@
             m_circularSequentialID = 1;
         return m_circularSequentialID;
     }
 
 private:
     int m_circularSequentialID;
 
 public:
     AsyncCallStackTracker* m_tracker;
     HashSet<int> m_intervalTimerIds;
-    WillBePersistentHeapHashMap<int, RefPtrWillBeMember<AsyncCallChain> > m_timerCallChains;
-    WillBePersistentHeapHashMap<int, RefPtrWillBeMember<AsyncCallChain> > m_animationFrameCallChains;
-    WillBePersistentHeapHashMap<RawPtrWillBeMember<Event>, RefPtrWillBeMember<AsyncCallChain> > m_eventCallChains;
-    WillBePersistentHeapHashMap<RawPtrWillBeMember<EventTarget>, RefPtrWillBeMember<AsyncCallChain> > m_xhrCallChains;
-    WillBePersistentHeapHashMap<RawPtrWillBeMember<MutationObserver>, RefPtrWillBeMember<AsyncCallChain> > m_mutationObserverCallChains;
-    WillBePersistentHeapHashMap<ExecutionContextTask*, RefPtrWillBeMember<AsyncCallChain> > m_executionContextTaskCallChains;
-    WillBePersistentHeapHashMap<String, RefPtrWillBeMember<AsyncCallChain> > m_v8AsyncTaskCallChains;
-    WillBePersistentHeapHashMap<int, RefPtrWillBeMember<AsyncCallChain> > m_asyncOperationCallChains;
+    HashMap<int, RefPtr<AsyncCallChain> > m_timerCallChains;
+    HashMap<int, RefPtr<AsyncCallChain> > m_animationFrameCallChains;
+    HashMap<Event*, RefPtr<AsyncCallChain> > m_eventCallChains;
+    HashMap<EventTarget*, RefPtr<AsyncCallChain> > m_xhrCallChains;
+    HashMap<MutationObserver*, RefPtr<AsyncCallChain> > m_mutationObserverCallChains;
+    HashMap<ExecutionContextTask*, RefPtr<AsyncCallChain> > m_executionContextTaskCallChains;
+    HashMap<String, RefPtr<AsyncCallChain> > m_v8AsyncTaskCallChains;
+    HashMap<int, RefPtr<AsyncCallChain> > m_asyncOperationCallChains;
 };
 
 static XMLHttpRequest* toXmlHttpRequest(EventTarget* eventTarget)
 {
     const AtomicString& interfaceName = eventTarget->interfaceName();
     if (interfaceName == EventTargetNames::XMLHttpRequest)
         return static_cast<XMLHttpRequest*>(eventTarget);
     if (interfaceName == EventTargetNames::XMLHttpRequestUpload)
         return static_cast<XMLHttpRequestUpload*>(eventTarget)->xmlHttpRequest();
     return 0;
 }
 
-void AsyncCallStackTracker::AsyncCallChain::trace(Visitor* visitor)
-{
-    visitor->trace(m_callStacks);
-}
-
 AsyncCallStackTracker::AsyncCallStack::AsyncCallStack(const String& description, const ScriptValue& callFrames)
     : m_description(description)
     , m_callFrames(callFrames)
 {
 }
 
 AsyncCallStackTracker::AsyncCallStack::~AsyncCallStack()
 {
 }
 
@@ skipping 282 matching lines @@
         setCurrentAsyncCallChain(context, operationId > 0 ? data->m_asyncOperationCallChains.get(operationId) : nullptr);
     else
         setCurrentAsyncCallChain(context, nullptr);
 }
 
 void AsyncCallStackTracker::didFireAsyncCall()
 {
     clearCurrentAsyncCallChain();
 }
 
-PassRefPtrWillBeRawPtr<AsyncCallStackTracker::AsyncCallChain> AsyncCallStackTracker::createAsyncCallChain(const String& description, const ScriptValue& callFrames)
+PassRefPtr<AsyncCallStackTracker::AsyncCallChain> AsyncCallStackTracker::createAsyncCallChain(const String& description, const ScriptValue& callFrames)
 {
     if (callFrames.isEmpty()) {
         ASSERT(m_currentAsyncCallChain);
         return m_currentAsyncCallChain; // Propogate async call stack chain.
     }
-    RefPtrWillBeRawPtr<AsyncCallChain> chain = adoptRefWillBeNoop(m_currentAsyncCallChain ? new AsyncCallStackTracker::AsyncCallChain(*m_currentAsyncCallChain) : new AsyncCallStackTracker::AsyncCallChain());
+    RefPtr<AsyncCallChain> chain = adoptRef(m_currentAsyncCallChain ? new AsyncCallStackTracker::AsyncCallChain(*m_currentAsyncCallChain) : new AsyncCallStackTracker::AsyncCallChain());
     ensureMaxAsyncCallChainDepth(chain.get(), m_maxAsyncCallStackDepth - 1);
-    chain->m_callStacks.prepend(adoptRefWillBeNoop(new AsyncCallStackTracker::AsyncCallStack(description, callFrames)));
+    chain->m_callStacks.prepend(adoptRef(new AsyncCallStackTracker::AsyncCallStack(description, callFrames)));
     return chain.release();
 }
 
-void AsyncCallStackTracker::setCurrentAsyncCallChain(ExecutionContext* context, PassRefPtrWillBeRawPtr<AsyncCallChain> chain)
+void AsyncCallStackTracker::setCurrentAsyncCallChain(ExecutionContext* context, PassRefPtr<AsyncCallChain> chain)
 {
     if (chain && !V8RecursionScope::recursionLevel(toIsolate(context))) {
         // Current AsyncCallChain corresponds to the bottommost JS call frame.
         m_currentAsyncCallChain = chain;
         m_nestedAsyncCallCount = 1;
     } else {
         if (m_currentAsyncCallChain)
             ++m_nestedAsyncCallCount;
     }
 }
@@ skipping 32 matching lines @@
 {
     m_currentAsyncCallChain.clear();
     m_nestedAsyncCallCount = 0;
     ExecutionContextDataMap copy;
     m_executionContextDataMap.swap(copy);
     for (ExecutionContextDataMap::const_iterator it = copy.begin(); it != copy.end(); ++it)
         delete it->value;
 }
 
 } // namespace blink