Keep only base/extractor.[cc|h].

base/firewall_product_detection.cc

-// Copyright 2006-2009 Google Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-// ========================================================================
-
-#include "omaha/base/firewall_product_detection.h"
-#include "omaha/base/debug.h"
-#include "omaha/base/logging.h"
-#include "omaha/base/reg_key.h"
-#include "omaha/base/utils.h"
-#include "omaha/base/wmi_query.h"
-
-namespace omaha {
-
-namespace firewall_detection {
-
-namespace {
-
-const TCHAR kWmiSecurityCenter[]        = _T("root\\SecurityCenter");
-const TCHAR kWmiQueryFirewallProduct[]  = _T("select * from FirewallProduct");
-const TCHAR kWmiPropDisplayName[]       = _T("displayName");
-const TCHAR kWmiPropVersionNumber[]     = _T("versionNumber");
-
-}  // namespace
-
-
-HRESULT Detect(CString* name, CString* version) {
-  ASSERT1(name);
-  ASSERT1(version);
-
-  name->Empty();
-  version->Empty();
-
-  WmiQuery wmi_query;
-  HRESULT hr = wmi_query.Connect(kWmiSecurityCenter);
-  if (FAILED(hr)) {
-    return hr;
-  }
-  hr = wmi_query.Query(kWmiQueryFirewallProduct);
-  if (FAILED(hr)) {
-    return hr;
-  }
-  if (wmi_query.AtEnd()) {
-    return E_FAIL;
-  }
-  hr = wmi_query.GetValue(kWmiPropDisplayName, name);
-  if (FAILED(hr)) {
-    return hr;
-  }
-  wmi_query.GetValue(kWmiPropVersionNumber, version);
-  return S_OK;
-}
-
-}  // namespace firewall_detection
-
-}  // namespace omaha
-