[DevTools] Move part of CommandLineAPI to native

third_party/WebKit/Source/core/inspector/PageConsoleAgent.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 42 matching lines @@
     }
     ~PageConsoleAgent() override;
     DECLARE_VIRTUAL_TRACE();
 
     void enable(ErrorString*) override;
     void disable(ErrorString*) override;
 
     void workerTerminated(WorkerInspectorProxy*);
     void workerConsoleAgentEnabled(WorkerInspectorProxy*);
 
+    void consoleMessagesCleared() override;
+
 protected:
     ConsoleMessageStorage* messageStorage() override;
 
     void enableStackCapturingIfNeeded() override;
     void disableStackCapturingIfNeeded() override;
 
 private:
     PageConsoleAgent(V8RuntimeAgent*, InspectorDOMAgent*, InspectedFrames*);
     void clearMessages(ErrorString*) override;
 
     Member<InspectorDOMAgent> m_inspectorDOMAgent;
     Member<InspectedFrames> m_inspectedFrames;
     using WorkerInspectorProxySet = HeapHashSet<Member<WorkerInspectorProxy>>;
     WorkerInspectorProxySet m_workersWithEnabledConsole;
 
     static int s_enabledAgentCount;
 };
 
 } // namespace blink
 
 
 #endif // !defined(PageConsoleAgent_h)