Oilpan: tidy up InspectorState weak references.

third_party/WebKit/Source/core/inspector/v8/V8RuntimeAgentImpl.h

 /*
  * Copyright (C) 2011 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 17 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef V8RuntimeAgentImpl_h
 #define V8RuntimeAgentImpl_h
 
 #include "core/CoreExport.h"
 #include "core/InspectorFrontend.h"
 #include "core/inspector/InspectorBaseAgent.h"
 #include "core/inspector/v8/V8RuntimeAgent.h"
+#include "platform/heap/Handle.h"
 #include "wtf/Forward.h"
 #include "wtf/Noncopyable.h"
 
 namespace blink {
 
 class InjectedScript;
 class InjectedScriptManager;
 class JSONArray;
 class ScriptState;
 class V8DebuggerImpl;
@@ skipping 39 matching lines @@
     void getProperties(ErrorString*, const String& objectId, const bool* ownProperties, const bool* accessorPropertiesOnly, const bool* generatePreview, RefPtr<TypeBuilder::Array<TypeBuilder::Runtime::PropertyDescriptor>>& result, RefPtr<TypeBuilder::Array<TypeBuilder::Runtime::InternalPropertyDescriptor>>& internalProperties, RefPtr<TypeBuilder::Debugger::ExceptionDetails>&) final;
     void releaseObjectGroup(ErrorString*, const String& objectGroup) final;
     void run(ErrorString*) override;
     void isRunRequired(ErrorString*, bool* out_result) override;
     void setCustomObjectFormatterEnabled(ErrorString*, bool) final;
 
 private:
     InjectedScriptManager* injectedScriptManager() { return m_injectedScriptManager; }
     void addExecutionContextToFrontend(int executionContextId, const String& type, const String& origin, const String& humanReadableName, const String& frameId) override;
 
-    InspectorState* m_state;
+    RawPtrWillBeWeakPersistent<InspectorState> m_state;
     InspectorFrontend::Runtime* m_frontend;
     RawPtrWillBeWeakPersistent<InjectedScriptManager> m_injectedScriptManager;
     V8DebuggerImpl* m_debugger;
 };
 
 } // namespace blink
 
 #endif // V8RuntimeAgentImpl_h