Remove virtual keyboard support.

chrome/browser/chromeos/input_method/ibus_controller_impl.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_CHROMEOS_INPUT_METHOD_IBUS_CONTROLLER_IMPL_H_
 #define CHROME_BROWSER_CHROMEOS_INPUT_METHOD_IBUS_CONTROLLER_IMPL_H_
 #pragma once
 
 #include <gio/gio.h>  // GAsyncResult and related types.
 #include <glib-object.h>
@@ skipping 31 matching lines @@
  public:
   IBusControllerImpl();
   virtual ~IBusControllerImpl();
 
   // IBusController overrides:
   virtual bool Start() OVERRIDE;
   virtual void Reset() OVERRIDE;
   virtual bool Stop() OVERRIDE;
   virtual bool ChangeInputMethod(const std::string& id) OVERRIDE;
   virtual bool ActivateInputMethodProperty(const std::string& key) OVERRIDE;
-#if defined(USE_VIRTUAL_KEYBOARD)
-  virtual void SendHandwritingStroke(const HandwritingStroke& stroke) OVERRIDE;
-  virtual void CancelHandwriting(int n_strokes) OVERRIDE;
-#endif
 
   // Calls <anonymous_namespace>::FindAndUpdateProperty. This method is just for
   // unit testing.
   static bool FindAndUpdatePropertyForTesting(
       const InputMethodProperty& new_prop,
       InputMethodPropertyList* prop_list);
 
   static void IBusDaemonInitializationDone(IBusControllerImpl* controller,
                                            const std::string& ibus_address);
 
@@ skipping 110 matching lines @@
   // Used for making callbacks for PostTask.
   base::WeakPtrFactory<IBusControllerImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(IBusControllerImpl);
 };
 
 }  // namespace input_method
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_INPUT_METHOD_IBUS_CONTROLLER_IMPL_H_