UDP firewall rules for Windows.

chrome/installer/util/legacy_firewall_manager_win.h

Index: chrome/installer/util/legacy_firewall_manager_win.h
diff --git a/chrome/installer/util/legacy_firewall_manager_win.h b/chrome/installer/util/legacy_firewall_manager_win.h
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+++ b/chrome/installer/util/legacy_firewall_manager_win.h
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+// 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.
+
+#ifndef CHROME_INSTALLER_UTIL_LEGACY_FIREWALL_MANAGER_WIN_H_
+#define CHROME_INSTALLER_UTIL_LEGACY_FIREWALL_MANAGER_WIN_H_
+
+#include <windows.h>
+#include <netfw.h>
+
+#include "base/basictypes.h"
+#include "base/files/file_path.h"
+#include "base/strings/string16.h"
+#include "base/win/scoped_comptr.h"
+#include "chrome/installer/util/firewall_manager.h"
+
+namespace installer {
+
+class LegacyFirewallManager : public FirewallManager {
+ public:
+  LegacyFirewallManager();
+  virtual ~LegacyFirewallManager();
+
+  bool Init(BrowserDistribution* dist, const base::FilePath& chrome_path);
+
+  // FirewallManager methods.
+  virtual bool AddUDPFirewallRuleIfAbsent() OVERRIDE;
+  virtual void DeleteUDPFirewallRule() OVERRIDE;
+  virtual bool CanUseLocalUDPPort() OVERRIDE;
+
+ private:
+  // Returns the local filewall policy's current profile or an empty pointer in
+  // case of error.
+  base::win::ScopedComPtr<INetFwProfile> GetCurrentProfile();
+
+  // Returns the authorized applications collection for the local firewall
+  // policy's current profile or an empty pointer in case of error.
+  base::win::ScopedComPtr<INetFwAuthorizedApplications>
+      GetAuthorizedApplications();
+
+  base::win::ScopedComPtr<INetFwAuthorizedApplication>
+      CreateChromeAuthorization();
+
+  BrowserDistribution* distribution_;
+  base::FilePath chrome_path_;
+  base::win::ScopedComPtr<INetFwMgr> firewall_manager_;
+  base::win::ScopedComPtr<INetFwProfile> current_profile_;
+  base::win::ScopedComPtr<INetFwAuthorizedApplications> authorized_apps_;
+
+  DISALLOW_COPY_AND_ASSIGN(LegacyFirewallManager);
+};
+
+}  // namespace installer
+
+#endif  // CHROME_INSTALLER_UTIL_LEGACY_FIREWALL_MANAGER_WIN_H_