Remove virtual keyboard support from input_method_descriptor.h.

chrome/browser/chromeos/input_method/input_method_whitelist.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_INPUT_METHOD_WHITELIST_H_
 #define CHROME_BROWSER_CHROMEOS_INPUT_METHOD_INPUT_METHOD_WHITELIST_H_
 #pragma once
 
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 
 namespace chromeos {
 namespace input_method {
 
 class InputMethodDescriptor;
 typedef std::vector<InputMethodDescriptor> InputMethodDescriptors;
 
 //
 class InputMethodWhitelist {
  public:
   InputMethodWhitelist();
   ~InputMethodWhitelist();
 
   // Returns true if |input_method_id| is whitelisted.
   bool InputMethodIdIsWhitelisted(const std::string& input_method_id) const;
-  // Returns true if |xkb_layout| is supported.
-  bool XkbLayoutIsSupported(const std::string& xkb_layout) const;
 
   // Returns all input methods that are supported, including ones not active.
   // Caller has to delete the returned list. This function never returns NULL.
   // Note that input method extensions are not included in the result.
   InputMethodDescriptors* GetSupportedInputMethods() const;
 
  private:
   std::set<std::string> supported_input_methods_;
-  std::set<std::string> supported_layouts_;
 
   DISALLOW_COPY_AND_ASSIGN(InputMethodWhitelist);
 };
 
 }  // namespace input_method
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_INPUT_METHOD_INPUT_METHOD_WHITELIST_H_