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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CHROME_INSTALLER_UTIL_FIREWALL_MANAGER_WIN_H_
      6 #define CHROME_INSTALLER_UTIL_FIREWALL_MANAGER_WIN_H_
      7 
      8 #include "base/memory/scoped_ptr.h"
      9 
     10 class BrowserDistribution;
     11 
     12 namespace base {
     13 class FilePath;
     14 }
     15 
     16 namespace installer {
     17 
     18 // Requires that COM be initialized on the calling thread.
     19 class FirewallManager {
     20  public:
     21   virtual ~FirewallManager();
     22 
     23   // Creates instance of |FirewallManager|. Implementation chooses best version
     24   // available for current version of Windows.
     25   static scoped_ptr<FirewallManager> Create(BrowserDistribution* dist,
     26                                             const base::FilePath& chrome_path);
     27 
     28   // Returns true if application can one ports for incoming connections without
     29   // triggering firewall alert. It still does not guarantee that traffic
     30   // would pass firewall.
     31   virtual bool CanUseLocalPorts() = 0;
     32 
     33   // Installs all windows firewall rules needed by Chrome.
     34   // Return true if operation succeeded. Needs elevation.
     35   virtual bool AddFirewallRules() = 0;
     36 
     37   // Removes all windows firewall related to Chrome. Needs elevation.
     38   virtual void RemoveFirewallRules() = 0;
     39 
     40  protected:
     41   FirewallManager();
     42 
     43   DISALLOW_COPY_AND_ASSIGN(FirewallManager);
     44 };
     45 
     46 }  // namespace installer
     47 
     48 #endif  // CHROME_INSTALLER_UTIL_FIREWALL_MANAGER_WIN_H_
     49