Oilpan: move Console objects to the oilpan heap.

Source/core/frame/ConsoleBase.h

 /*
  * Copyright (C) 2007 Apple Inc. All rights reserved.
  * 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 18 matching lines @@
 
 #ifndef ConsoleBase_h
 #define ConsoleBase_h
 
 #include "bindings/v8/ScriptState.h"
 #include "bindings/v8/ScriptWrappable.h"
 #include "core/inspector/ConsoleAPITypes.h"
 #include "core/inspector/ScriptCallStack.h"
 #include "core/frame/ConsoleTypes.h"
 #include "core/frame/DOMWindowProperty.h"
+#include "heap/Handle.h"
 #include "wtf/Forward.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefCounted.h"
 
 namespace WebCore {
 
 class ScriptArguments;
 
-class ConsoleBase {
+class ConsoleBase : public RefCountedWillBeGarbageCollectedFinalized<ConsoleBase> {
 public:
-    void ref() { refConsole(); }
-    void deref() { derefConsole(); }
-
     void debug(ScriptState*, PassRefPtr<ScriptArguments>);
     void error(ScriptState*, PassRefPtr<ScriptArguments>);
     void info(ScriptState*, PassRefPtr<ScriptArguments>);
     void log(ScriptState*, PassRefPtr<ScriptArguments>);
     void clear(ScriptState*, PassRefPtr<ScriptArguments>);
     void warn(ScriptState*, PassRefPtr<ScriptArguments>);
     void dir(ScriptState*, PassRefPtr<ScriptArguments>);
     void dirxml(ScriptState*, PassRefPtr<ScriptArguments>);
     void table(ScriptState*, PassRefPtr<ScriptArguments>);
     void trace(ScriptState*, PassRefPtr<ScriptArguments>);
     void assertCondition(ScriptState*, PassRefPtr<ScriptArguments>, bool condition);
     void count(ScriptState*, PassRefPtr<ScriptArguments>);
     void markTimeline(const String&);
     void profile(ScriptState*, const String&);
     void profileEnd(ScriptState*, const String&);
     void time(const String&);
     void timeEnd(ScriptState*, const String&);
     void timeStamp(const String&);
     void timeline(ScriptState*, const String&);
     void timelineEnd(ScriptState*, const String&);
     void group(ScriptState*, PassRefPtr<ScriptArguments>);
     void groupCollapsed(ScriptState*, PassRefPtr<ScriptArguments>);
     void groupEnd();
 
+    virtual void trace(Visitor*) = 0;
+
+    virtual ~ConsoleBase();
+
 protected:
-    virtual ~ConsoleBase();
     virtual ExecutionContext* context() = 0;
     virtual void reportMessageToClient(MessageLevel, const String& message, PassRefPtr<ScriptCallStack>) = 0;
 
 private:
-    virtual void refConsole() = 0;
-    virtual void derefConsole() = 0;
-
     void internalAddMessage(MessageType, MessageLevel, ScriptState*, PassRefPtr<ScriptArguments>, bool acceptNoArguments = false, bool printTrace = false);
 };
 
 } // namespace WebCore
 
 #endif // ConsoleBase_h