Move InputMethod misc class from c/b/chromeos

chrome/browser/chromeos/input_method/input_method_config.cc

-// 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.
-
-#include "chrome/browser/chromeos/input_method/input_method_config.h"
-
-#include <sstream>
-
-#include "base/logging.h"
-
-namespace chromeos {
-namespace input_method {
-
-InputMethodConfigValue::InputMethodConfigValue()
-    : type(kValueTypeString),
-      int_value(0),
-      bool_value(false) {
-}
-
-InputMethodConfigValue::~InputMethodConfigValue() {
-}
-
-std::string InputMethodConfigValue::ToString() const {
-  std::stringstream stream;
-  stream << "type=" << type;
-  switch (type) {
-    case kValueTypeString:
-      stream << ", string_value=" << string_value;
-      break;
-    case kValueTypeInt:
-      stream << ", int_value=" << int_value;
-      break;
-    case kValueTypeBool:
-      stream << ", bool_value=" << (bool_value ? "true" : "false");
-      break;
-    case kValueTypeStringList:
-      stream << ", string_list_value=";
-      for (size_t i = 0; i < string_list_value.size(); ++i) {
-        if (i)
-          stream << ",";
-        stream << string_list_value[i];
-      }
-      break;
-  }
-  return stream.str();
-}
-
-}  // namespace input_method
-}  // namespace chromeos