Beacons for tracking default browser status.

chrome/installer/util/shell_util.h

 // 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.
 //
 // This file declares methods that are useful for integrating Chrome in
 // Windows shell. These methods are all static and currently part of
 // ShellUtil class.
 
 #ifndef CHROME_INSTALLER_UTIL_SHELL_UTIL_H_
 #define CHROME_INSTALLER_UTIL_SHELL_UTIL_H_
@@ skipping 392 matching lines @@
   // chrome::kMaxAppModelIdLength (some of the components might have been
   // shortened to enforce this).
   static base::string16 BuildAppModelId(
       const std::vector<base::string16>& components);
 
   // Returns true if Chrome can make itself the default browser without relying
   // on the Windows shell to prompt the user. This is the case for versions of
   // Windows prior to Windows 8.
   static bool CanMakeChromeDefaultUnattended();
 
-  // Returns the DefaultState of Chrome for HTTP and HTTPS.
+  // Returns the DefaultState of Chrome for HTTP and HTTPS and updates the
+  // default browser beacons as appropriate.
   static DefaultState GetChromeDefaultState();
 
-  // Returns the DefaultState of the Chrome instance with the specified path
-  // for HTTP and HTTPs.
+  // Returns the DefaultState of the Chrome instance with the specified path for
+  // HTTP and HTTPs and updates the default browser beacons as appropriate.
   static DefaultState GetChromeDefaultStateFromPath(
       const base::FilePath& chrome_exe);
 
   // Returns the DefaultState of Chrome for |protocol|.
   static DefaultState GetChromeDefaultProtocolClientState(
       const base::string16& protocol);
 
   // Make Chrome the default browser. This function works by going through
   // the url protocols and file associations that are related to general
   // browsing, e.g. http, https, .html etc., and requesting to become the
@@ skipping 208 matching lines @@
   // application, as given to AddFileAssociations. All information associated
   // with this name will be deleted.
   static bool DeleteFileAssociations(const base::string16& prog_id);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ShellUtil);
 };
 
 
 #endif  // CHROME_INSTALLER_UTIL_SHELL_UTIL_H_