Move cloud print specific files out of local_discovery

chrome/browser/local_discovery/device_description.cc

-// Copyright 2014 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/local_discovery/device_description.h"
-
-#include <vector>
-
-#include "base/strings/string_number_conversions.h"
-#include "base/strings/string_util.h"
-#include "chrome/browser/local_discovery/privet_constants.h"
-#include "chrome/common/local_discovery/service_discovery_client.h"
-
-namespace local_discovery {
-
-namespace {
-
-std::string GetValueByName(const std::vector<std::string>& metadata,
-                           const std::string& name) {
-  std::string prefix(name + "=");
-  for (const std::string& record : metadata) {
-    if (base::StartsWith(record, prefix,
-                         base::CompareCase::INSENSITIVE_ASCII)) {
-      return record.substr(prefix.size());
-    }
-  }
-  return std::string();
-}
-
-}  // namespace
-
-DeviceDescription::DeviceDescription() : version(0) {
-}
-
-DeviceDescription::DeviceDescription(
-    const ServiceDescription& service_description) {
-  address = service_description.address;
-
-  const std::vector<std::string>& metadata = service_description.metadata;
-  if (!base::StringToInt(GetValueByName(metadata, kPrivetTxtKeyVersion),
-                         &version)) {
-    version = 0;
-  }
-  name = GetValueByName(metadata, kPrivetTxtKeyName);
-  description = GetValueByName(metadata, kPrivetTxtKeyDescription);
-  if (version >= 3) {
-    type = GetValueByName(metadata, kPrivetTxtKeyDevicesClass);
-    id = GetValueByName(metadata, kPrivetTxtKeyGcdID);
-  } else {
-    type = GetValueByName(metadata, kPrivetTxtKeyType);
-    id = GetValueByName(metadata, kPrivetTxtKeyID);
-  }
-}
-
-DeviceDescription::~DeviceDescription() {
-}
-
-}  // namespace local_discovery