Deprecating tracked_directories as a Vault parameter

mount.h

 // Copyright (c) 2009-2010 The Chromium OS Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Mount - class for managing cryptohome user keys and mounts.  In Chrome OS,
 // users are managed on top of a shared unix user, chronos.  When a user logs
 // in, cryptohome mounts their encrypted home directory to /home/chronos/user,
 // and Chrome does a profile switch to that directory.  All user data in their
 // home directory is transparently encrypted, providing protection against
 // offline theft.  On logout, the mount point is removed.
@@ skipping 41 matching lines @@
     MOUNT_ERROR_KEY_FAILURE = 1 << 1,
     MOUNT_ERROR_MOUNT_POINT_BUSY = 1 << 2,
     MOUNT_ERROR_TPM_COMM_ERROR = 1 << 3,
     MOUNT_ERROR_TPM_DEFEND_LOCK = 1 << 4,
     MOUNT_ERROR_USER_DOES_NOT_EXIST = 1 << 5,
     MOUNT_ERROR_RECREATED = 1 << 31,
   };
 
   struct MountArgs {
     bool create_if_missing;
-    bool replace_tracked_subdirectories;
-    std::vector<std::string> tracked_subdirectories;
 
-    MountArgs()
-        : create_if_missing(false),
-          replace_tracked_subdirectories(false) {
-    }
-
-    void AssignSubdirsNullTerminatedList(const char** tracked_subdirectories) {
-      while (*tracked_subdirectories != NULL) {
-        this->tracked_subdirectories.push_back(*tracked_subdirectories);
-        tracked_subdirectories++;
-      }
+    MountArgs() : create_if_missing(false) {
     }
 
     void CopyFrom(const MountArgs& rhs) {
       this->create_if_missing = rhs.create_if_missing;
-      this->replace_tracked_subdirectories = rhs.replace_tracked_subdirectories;
-      for (std::vector<std::string>::const_iterator itr =
-           rhs.tracked_subdirectories.begin();
-           itr != rhs.tracked_subdirectories.end();
-           itr++) {
-        this->tracked_subdirectories.push_back(*itr);
-      }
     }
   };
 
   // Sets up Mount with the default locations, username, etc., as defined above.
   Mount();
 
   virtual ~Mount();
 
   // Gets the uid/gid of the default user and loads the system salt
   virtual bool Init();
@@ skipping 56 matching lines @@
   // If the cryptohome did not have tracked directories, but had them untracked,
   // migrate their contents.
   //
   // Parameters
   //   credentials - The Credentials representing the user
   //   is_new - True, if the cryptohome is being created and there is
   //            no need in migration
   virtual bool CreateTrackedSubdirectories(const Credentials& credentials,
                                            bool is_new) const;
 
-  // Replaces the tracked subdirectories, returning true if a substition was
-  // made, or false if the set was the same
-  //
-  // Parameters
-  virtual bool ReplaceTrackedSubdirectories(
-      const std::vector<std::string>& tracked_subdirectories,
-      SerializedVaultKeyset* serialized) const;
-
   // Cleans (removes) content from unmounted tracked subdirectories
   virtual void CleanUnmountedTrackedSubdirectories() const;
 
   // Tests if the given credentials would decrypt the user's cryptohome key
   //
   // Parameters
   //   credentials - The Credentials to attempt to decrypt the key with
   virtual bool TestCredentials(const Credentials& credentials) const;
 
   // Migrages a user's vault key from one passkey to another
@@ skipping 313 matching lines @@
   // Used to keep track of the current logged-in user
   scoped_ptr<UserSession> default_current_user_;
   UserSession* current_user_;
 
   DISALLOW_COPY_AND_ASSIGN(Mount);
 };
 
 }  // namespace cryptohome
 
 #endif  // CRYPTOHOME_MOUNT_H_