Make Combobox portable

views/controls/native_control_win.h

 // Copyright (c) 2009 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 VIEWS_CONTROLS_NATIVE_CONTROL_WIN_H_
 #define VIEWS_CONTROLS_NATIVE_CONTROL_WIN_H_
 
 #include "views/controls/native/native_view_host.h"
 
 namespace views {
 
 // A View that hosts a native Windows control.
 class NativeControlWin : public NativeViewHost {
  public:
   static const wchar_t* kNativeControlWinKey;
 
   NativeControlWin();
   virtual ~NativeControlWin();
 
   // Called by the containing WidgetWin when a message is received from the HWND
   // created by an object derived from NativeControlWin. Derived classes MUST
   // call _this_ version of the function if they override it and do not handle
   // all of the messages listed in widget_win.cc ProcessNativeControlWinMessage.
   // Returns true if the message was handled, with a valid result in |result|.
   // Returns false if the message was not handled.
   virtual bool ProcessMessage(UINT message,
-                                 WPARAM w_param,
-                                 LPARAM l_param,
-                                 LRESULT* result);
+                              WPARAM w_param,
+                              LPARAM l_param,
+                              LRESULT* result);
 
   // Called by our subclassed window procedure when a WM_KEYDOWN message is
   // received by the HWND created by an object derived from NativeControlWin.
   // Returns true if the key was processed, false otherwise.
   virtual bool OnKeyDown(int vkey) { return false; }
 
   // Overridden from View:
   virtual void SetEnabled(bool enabled);
 
  protected:
@@ skipping 51 matching lines @@
 
   // The window procedure before we subclassed.
   static WNDPROC original_wndproc_;
 
   DISALLOW_COPY_AND_ASSIGN(NativeControlWin);
 };
 
 }  // namespace views
 
 #endif  // #ifndef VIEWS_CONTROLS_NATIVE_CONTROL_WIN_H_