[Password Manager] Remove dead profile migration code for GNOME/KWallet

chrome/browser/password_manager/native_backend_kwallet_x.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.
 
 #ifndef CHROME_BROWSER_PASSWORD_MANAGER_NATIVE_BACKEND_KWALLET_X_H_
 #define CHROME_BROWSER_PASSWORD_MANAGER_NATIVE_BACKEND_KWALLET_X_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "base/time/time.h"
 #include "chrome/browser/password_manager/password_store_factory.h"
 #include "chrome/browser/password_manager/password_store_x.h"
 #include "chrome/browser/profiles/profile.h"
 
 class Pickle;
 class PickleIterator;
-class PrefService;
 
 namespace autofill {
 struct PasswordForm;
 }
 
 namespace base {
 class WaitableEvent;
 }
 
 namespace dbus {
 class Bus;
 class ObjectProxy;
 }
 
 // NativeBackend implementation using KWallet.
 class NativeBackendKWallet : public PasswordStoreX::NativeBackend {
  public:
-  NativeBackendKWallet(LocalProfileId id, PrefService* prefs);
+  explicit NativeBackendKWallet(LocalProfileId id);
 
   virtual ~NativeBackendKWallet();
 
   virtual bool Init() OVERRIDE;
 
   // Implements NativeBackend interface.
   virtual bool AddLogin(const autofill::PasswordForm& form) OVERRIDE;
   virtual bool UpdateLogin(const autofill::PasswordForm& form) OVERRIDE;
   virtual bool RemoveLogin(const autofill::PasswordForm& form) OVERRIDE;
   virtual bool RemoveLoginsCreatedBetween(
@@ skipping 76 matching lines @@
                                    int version, bool size_32, bool warn_only,
                                    PasswordFormList* forms);
 
   // In case the fields in the pickle ever change, version them so we can try to
   // read old pickles. (Note: do not eat old pickles past the expiration date.)
   static const int kPickleVersion = 2;
 
   // Generates a profile-specific folder name based on profile_id_.
   std::string GetProfileSpecificFolderName() const;
 
-  // Migrates non-profile-specific logins to be profile-specific.
-  void MigrateToProfileSpecificLogins();
-
   // The local profile id, used to generate the folder name.
   const LocalProfileId profile_id_;
 
-  // The pref service to use for persistent migration settings.
-  PrefService* prefs_;
-
   // The KWallet folder name, possibly based on the local profile id.
   std::string folder_name_;
 
-  // True once MigrateToProfileSpecificLogins() has been attempted.
-  bool migrate_tried_;
-
   // DBus handle for communication with klauncher and kwalletd.
   scoped_refptr<dbus::Bus> session_bus_;
   // Object proxy for kwalletd. We do not own this.
   dbus::ObjectProxy* kwallet_proxy_;
 
   // The name of the wallet we've opened. Set during Init().
   std::string wallet_name_;
   // The application name (e.g. "Chromium"), shown in KWallet auth dialogs.
   const std::string app_name_;
 
   DISALLOW_COPY_AND_ASSIGN(NativeBackendKWallet);
 };
 
 #endif  // CHROME_BROWSER_PASSWORD_MANAGER_NATIVE_BACKEND_KWALLET_X_H_