Fix crash in inspector-protocol/debugger/debugger-pause-dedicated-worker.html

Source/bindings/core/v8/V8Debugger.h

 /*
  * Copyright (c) 2010, 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 92 matching lines @@
     void clearStepping();
 
     bool setScriptSource(const String& sourceID, const String& newContent, bool preview, String* error, RefPtr<TypeBuilder::Debugger::SetScriptSourceError>&, ScriptValue* newCallFrames, RefPtr<JSONObject>* result);
     ScriptValue currentCallFrames();
     ScriptValue currentCallFramesForAsyncStack();
     PassRefPtrWillBeRawPtr<JavaScriptCallFrame> callFrameNoScopes(int index);
     int frameCount();
 
     static PassRefPtrWillBeRawPtr<JavaScriptCallFrame> toJavaScriptCallFrameUnsafe(const ScriptValue&);
 
-    class Task {
-    public:
-        virtual ~Task() { }
-        virtual void run() = 0;
-    };
-    // This method can be called on any thread. It is caller's responsibility to make sure that
-    // this V8Debugger and corresponding v8::Isolate exist while this method is running.
-    void interruptAndRun(PassOwnPtr<Task>);
-    void runPendingTasks();
-
     bool isPaused();
 
     v8::Local<v8::Value> functionScopes(v8::Local<v8::Function>);
     v8::Local<v8::Value> generatorObjectDetails(v8::Local<v8::Object>&);
     v8::Local<v8::Value> collectionEntries(v8::Local<v8::Object>&);
     v8::MaybeLocal<v8::Value> setFunctionVariableValue(v8::Local<v8::Value> functionValue, int scopeNumber, const String& variableName, v8::Local<v8::Value> newValue);
 
     v8::Isolate* isolate() const { return m_isolate; }
 
 private:
     V8Debugger(v8::Isolate*, Client*);
 
     void compileDebuggerScript();
     v8::MaybeLocal<v8::Value> callDebuggerMethod(const char* functionName, int argc, v8::Local<v8::Value> argv[]);
     v8::Local<v8::Object> debuggerScriptLocal() const;
     v8::Local<v8::Context> debuggerContext() const;
     void clearBreakpoints();
 
     void dispatchDidParseSource(ScriptDebugListener*, v8::Local<v8::Object> sourceObject, CompileResult);
 
     static void breakProgramCallback(const v8::FunctionCallbackInfo<v8::Value>&);
     void handleProgramBreak(ScriptState* pausedScriptState, v8::Local<v8::Object> executionState, v8::Local<v8::Value> exception, v8::Local<v8::Array> hitBreakpoints, bool isPromiseRejection = false);
-    static void v8InterruptCallback(v8::Isolate*, void*);
     static void v8DebugEventCallback(const v8::Debug::EventDetails&);
     v8::Local<v8::Value> callInternalGetterFunction(v8::Local<v8::Object>, const char* functionName);
     void handleV8DebugEvent(const v8::Debug::EventDetails&);
 
     v8::Local<v8::String> v8InternalizedString(const char*) const;
 
     enum ScopeInfoDetails {
         AllScopes,
         FastAsyncScopes,
         NoScopes // Should be the last option.
     };
     ScriptValue currentCallFramesInner(ScopeInfoDetails);
     PassRefPtrWillBeRawPtr<JavaScriptCallFrame> wrapCallFrames(int maximumLimit, ScopeInfoDetails);
     void handleV8AsyncTaskEvent(ScriptDebugListener*, ScriptState* pausedScriptState, v8::Local<v8::Object> executionState, v8::Local<v8::Object> eventData);
     void handleV8PromiseEvent(ScriptDebugListener*, ScriptState* pausedScriptState, v8::Local<v8::Object> executionState, v8::Local<v8::Object> eventData);
 
     v8::Isolate* m_isolate;
     Client* m_client;
     bool m_breakpointsActivated;
     v8::UniquePersistent<v8::FunctionTemplate> m_breakProgramCallbackTemplate;
     v8::UniquePersistent<v8::Object> m_debuggerScript;
     v8::UniquePersistent<v8::Context> m_debuggerContext;
     v8::Local<v8::Object> m_executionState;
     RefPtr<ScriptState> m_pausedScriptState;
     bool m_runningNestedMessageLoop;
-    class ThreadSafeTaskQueue;
-    OwnPtr<ThreadSafeTaskQueue> m_taskQueue;
 };
 
 } // namespace blink
 
 
 #endif // V8Debugger_h