[DevTools] Remove promise inspector experiment

third_party/WebKit/Source/platform/v8_inspector/V8DebuggerImpl.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 119 matching lines @@
 
     static void breakProgramCallback(const v8::FunctionCallbackInfo<v8::Value>&);
     void handleProgramBreak(v8::Local<v8::Context> pausedContext, v8::Local<v8::Object> executionState, v8::Local<v8::Value> exception, v8::Local<v8::Array> hitBreakpoints, bool isPromiseRejection = false);
     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;
 
     void handleV8AsyncTaskEvent(V8DebuggerAgentImpl*, v8::Local<v8::Context>, v8::Local<v8::Object> executionState, v8::Local<v8::Object> eventData);
-    void handleV8PromiseEvent(V8DebuggerAgentImpl*, v8::Local<v8::Context>, v8::Local<v8::Object> executionState, v8::Local<v8::Object> eventData);
 
     v8::Isolate* m_isolate;
     V8DebuggerClient* m_client;
     using DebuggerAgentsMap = protocol::HashMap<int, V8DebuggerAgentImpl*>;
     DebuggerAgentsMap m_debuggerAgentsMap;
     using RuntimeAgentsMap = protocol::HashMap<int, V8RuntimeAgentImpl*>;
     RuntimeAgentsMap m_runtimeAgentsMap;
     bool m_breakpointsActivated;
     v8::Global<v8::FunctionTemplate> m_breakProgramCallbackTemplate;
     v8::Global<v8::Object> m_debuggerScript;
     v8::Global<v8::Context> m_debuggerContext;
     v8::Local<v8::Object> m_executionState;
     v8::Local<v8::Context> m_pausedContext;
     bool m_runningNestedMessageLoop;
     v8::Global<v8::Context> m_regexContext;
 };
 
 } // namespace blink
 
 
 #endif // V8DebuggerImpl_h