RefCounted types should not have public destructors, chromeos edition

chrome/browser/extensions/api/terminal/terminal_private_api.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_API_TERMINAL_TERMINAL_PRIVATE_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_TERMINAL_TERMINAL_PRIVATE_API_H_
 #pragma once
 
 #include <string>
 
@@ skipping 35 matching lines @@
 
   const char* command_;
 };
 
 // Send input to the terminal process specified by the pid sent as an argument.
 class SendInputToTerminalProcessFunction : public TerminalPrivateFunction {
  public:
   DECLARE_EXTENSION_FUNCTION_NAME("terminalPrivate.sendInput")
 
  protected:
+  virtual ~SendInputToTerminalProcessFunction();
+
   // TerminalPrivateFunction:
   virtual bool RunTerminalFunction() OVERRIDE;
 
  private:
   void SendInputOnFileThread(pid_t pid, const std::string& input);
   void RespondOnUIThread(bool success);
 };
 
 // Closes terminal process with given pid.
 class CloseTerminalProcessFunction : public TerminalPrivateFunction {
  public:
   DECLARE_EXTENSION_FUNCTION_NAME("terminalPrivate.closeTerminalProcess")
 
  protected:
+  virtual ~CloseTerminalProcessFunction();
+
   virtual bool RunTerminalFunction() OVERRIDE;
 
  private:
   void CloseOnFileThread(pid_t pid);
   void RespondOnUIThread(bool success);
 };
 
 // Called by extension when terminal size changes.
 class OnTerminalResizeFunction : public TerminalPrivateFunction {
  public:
   DECLARE_EXTENSION_FUNCTION_NAME("terminalPrivate.onTerminalResize")
 
  protected:
+  virtual ~OnTerminalResizeFunction();
+
   virtual bool RunTerminalFunction() OVERRIDE;
 
  private:
   void OnResizeOnFileThread(pid_t pid, int width, int height);
   void RespondOnUIThread(bool success);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_TERMINAL_TERMINAL_PRIVATE_API_H_