[DevTools] Move CommandLineAPI.getEventListeners to native

third_party/WebKit/Source/core/inspector/ThreadDebugger.h

Index: third_party/WebKit/Source/core/inspector/ThreadDebugger.h
diff --git a/third_party/WebKit/Source/core/inspector/ThreadDebugger.h b/third_party/WebKit/Source/core/inspector/ThreadDebugger.h
index 0b5f21520947c6ab3b28dd1b34bb0c63d1be6aee..f59043c6162d8d4023136fd2e49b493ad007ac59 100644
--- a/third_party/WebKit/Source/core/inspector/ThreadDebugger.h
+++ b/third_party/WebKit/Source/core/inspector/ThreadDebugger.h
@@ -34,7 +34,6 @@ public:
     // V8DebuggerClient implementation.
     void beginUserGesture() override;
     void endUserGesture() override;
-    void eventListeners(v8::Local<v8::Value>, V8EventListenerInfoList&) override;
     String16 valueSubtype(v8::Local<v8::Value>) override;
     bool formatAccessorsAsProperties(v8::Local<v8::Value>) override;
     bool isExecutionAllowed() override;
@@ -72,6 +71,8 @@ private:
     static void monitorEventsCallback(const v8::FunctionCallbackInfo<v8::Value>& info) { setMonitorEventsCallback(info, true); }
     static void unmonitorEventsCallback(const v8::FunctionCallbackInfo<v8::Value>& info) { setMonitorEventsCallback(info, false); }
     static void logCallback(const v8::FunctionCallbackInfo<v8::Value>&);
+
+    static void getEventListenersCallback(const v8::FunctionCallbackInfo<v8::Value>&);
 };
 
 } // namespace blink