Oilpan: Prepare moving inspector script related classes to oilpan.

Source/core/dom/ExecutionContext.cpp

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  * Copyright (C) 2012 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 23 matching lines @@
 #include "core/events/EventTarget.h"
 #include "core/html/PublicURLManager.h"
 #include "core/inspector/InspectorInstrumentation.h"
 #include "core/inspector/ScriptCallStack.h"
 #include "core/workers/WorkerGlobalScope.h"
 #include "core/workers/WorkerThread.h"
 #include "wtf/MainThread.h"
 
 namespace WebCore {
 
-class ExecutionContext::PendingException {
+class ExecutionContext::PendingException : public NoBaseWillBeGarbageCollectedFinalized<ExecutionContext::PendingException> {
     WTF_MAKE_NONCOPYABLE(PendingException);
 public:
-    PendingException(const String& errorMessage, int lineNumber, int columnNumber, const String& sourceURL, PassRefPtr<ScriptCallStack> callStack)
+    PendingException(const String& errorMessage, int lineNumber, int columnNumber, const String& sourceURL, PassRefPtrWillBeRawPtr<ScriptCallStack> callStack)
         : m_errorMessage(errorMessage)
         , m_lineNumber(lineNumber)
         , m_columnNumber(columnNumber)
         , m_sourceURL(sourceURL)
         , m_callStack(callStack)
     {
     }
+    void trace(Visitor* visitor)
+    {
+        visitor->trace(m_callStack);
+    }
     String m_errorMessage;
     int m_lineNumber;
     int m_columnNumber;
     String m_sourceURL;
-    RefPtr<ScriptCallStack> m_callStack;
+    RefPtrWillBeMember<ScriptCallStack> m_callStack;
 };
 
 ExecutionContext::ExecutionContext()
     : m_client(0)
     , m_sandboxFlags(SandboxNone)
     , m_circularSequentialID(0)
     , m_inDispatchErrorEvent(false)
     , m_activeDOMObjectsAreSuspended(false)
     , m_activeDOMObjectsAreStopped(false)
 {
@@ skipping 51 matching lines @@
     // Ensure all ActiveDOMObjects are suspended also newly created ones.
     if (m_activeDOMObjectsAreSuspended)
         object->suspend();
 }
 
 bool ExecutionContext::shouldSanitizeScriptError(const String& sourceURL, AccessControlStatus corsStatus)
 {
     return !(securityOrigin()->canRequest(completeURL(sourceURL)) || corsStatus == SharableCrossOrigin);
 }
 
-void ExecutionContext::reportException(PassRefPtrWillBeRawPtr<ErrorEvent> event, PassRefPtr<ScriptCallStack> callStack, AccessControlStatus corsStatus)
+void ExecutionContext::reportException(PassRefPtrWillBeRawPtr<ErrorEvent> event, PassRefPtrWillBeRawPtr<ScriptCallStack> callStack, AccessControlStatus corsStatus)
 {
     RefPtrWillBeRawPtr<ErrorEvent> errorEvent = event;
     if (m_inDispatchErrorEvent) {
         if (!m_pendingExceptions)
-            m_pendingExceptions = adoptPtr(new Vector<OwnPtr<PendingException> >());
-        m_pendingExceptions->append(adoptPtr(new PendingException(errorEvent->messageForConsole(), errorEvent->lineno(), errorEvent->colno(), errorEvent->filename(), callStack)));
+            m_pendingExceptions = adoptPtrWillBeNoop(new WillBeHeapVector<OwnPtrWillBeMember<PendingException> >());
+        m_pendingExceptions->append(adoptPtrWillBeNoop(new PendingException(errorEvent->messageForConsole(), errorEvent->lineno(), errorEvent->colno(), errorEvent->filename(), callStack)));
         return;
     }
 
     // First report the original exception and only then all the nested ones.
     if (!dispatchErrorEvent(errorEvent, corsStatus) && m_client)
         m_client->logExceptionToConsole(errorEvent->messageForConsole(), errorEvent->filename(), errorEvent->lineno(), errorEvent->colno(), callStack);
 
     if (!m_pendingExceptions)
         return;
 
@@ skipping 177 matching lines @@
     m_sandboxFlags |= mask;
 
     RELEASE_ASSERT(m_client);
     // The SandboxOrigin is stored redundantly in the security origin.
     if (isSandboxed(SandboxOrigin) && m_client->securityContext().securityOrigin() && !m_client->securityContext().securityOrigin()->isUnique()) {
         m_client->securityContext().setSecurityOrigin(SecurityOrigin::createUnique());
         m_client->didUpdateSecurityOrigin();
     }
 }
 
+void ExecutionContext::trace(Visitor* visitor)
+{
+#if ENABLE(OILPAN)
+    visitor->trace(m_pendingExceptions);
+#endif
+    Supplementable<WebCore::ExecutionContext>::trace(visitor);
+}
+
 } // namespace WebCore