Index: chrome/browser/password_manager/password_store_x.h |
=================================================================== |
--- chrome/browser/password_manager/password_store_x.h (revision 0) |
+++ chrome/browser/password_manager/password_store_x.h (revision 0) |
@@ -0,0 +1,107 @@ |
+// Copyright (c) 2010 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_PASSWORD_STORE_X_H_ |
+#define CHROME_BROWSER_PASSWORD_MANAGER_PASSWORD_STORE_X_H_ |
+ |
+#include <vector> |
+ |
+#include "base/scoped_ptr.h" |
+#include "base/time.h" |
+#include "chrome/browser/password_manager/password_store_default.h" |
+ |
+class LoginDatabase; |
+class Profile; |
+class WebDataService; |
+ |
+// PasswordStoreX is used on Linux and other non-Windows, non-Mac OS X |
+// operating systems. It uses a "native backend" to actually store the password |
+// data when such a backend is available, and otherwise falls back to using the |
+// login database like PasswordStoreDefault. It also handles automatically |
+// migrating password data to a native backend from the login database. |
+// |
+// There are currently native backends for GNOME Keyring and KWallet. |
+class PasswordStoreX : public PasswordStoreDefault { |
+ public: |
+ // NativeBackends more or less implement the PaswordStore interface, but |
+ // with return values rather than implicit consumer notification. |
+ class NativeBackend { |
+ public: |
+ typedef std::vector<webkit_glue::PasswordForm*> PasswordFormList; |
+ |
+ virtual ~NativeBackend() {} |
+ |
+ virtual bool Init() = 0; |
+ |
+ virtual bool AddLogin(const webkit_glue::PasswordForm& form) = 0; |
+ virtual bool UpdateLogin(const webkit_glue::PasswordForm& form) = 0; |
+ virtual bool RemoveLogin(const webkit_glue::PasswordForm& form) = 0; |
+ virtual bool RemoveLoginsCreatedBetween(const base::Time& delete_begin, |
+ const base::Time& delete_end) = 0; |
+ virtual bool GetLogins(const webkit_glue::PasswordForm& form, |
+ PasswordFormList* forms) = 0; |
+ virtual bool GetLoginsCreatedBetween(const base::Time& get_begin, |
+ const base::Time& get_end, |
+ PasswordFormList* forms) = 0; |
+ virtual bool GetAutofillableLogins(PasswordFormList* forms) = 0; |
+ virtual bool GetBlacklistLogins(PasswordFormList* forms) = 0; |
+ }; |
+ |
+ // Takes ownership of |login_db| and |backend|. |backend| may be NULL in which |
+ // case this PasswordStoreX will act the same as PasswordStoreDefault. |
+ PasswordStoreX(LoginDatabase* login_db, |
+ Profile* profile, |
+ WebDataService* web_data_service, |
+ NativeBackend* backend); |
+ |
+ private: |
+ friend class PasswordStoreXTest; |
+ |
+ virtual ~PasswordStoreX(); |
+ |
+ // Implements PasswordStore interface. |
+ virtual void AddLoginImpl(const webkit_glue::PasswordForm& form); |
+ virtual void UpdateLoginImpl(const webkit_glue::PasswordForm& form); |
+ virtual void RemoveLoginImpl(const webkit_glue::PasswordForm& form); |
+ virtual void RemoveLoginsCreatedBetweenImpl(const base::Time& delete_begin, |
+ const base::Time& delete_end); |
+ virtual void GetLoginsImpl(GetLoginsRequest* request, |
+ const webkit_glue::PasswordForm& form); |
+ virtual void GetAutofillableLoginsImpl(GetLoginsRequest* request); |
+ virtual void GetBlacklistLoginsImpl(GetLoginsRequest* request); |
+ virtual bool FillAutofillableLogins( |
+ std::vector<webkit_glue::PasswordForm*>* forms); |
+ virtual bool FillBlacklistLogins( |
+ std::vector<webkit_glue::PasswordForm*>* forms); |
+ |
+ // Check to see whether migration is necessary, and perform it if so. |
+ void CheckMigration(); |
+ |
+ // Return true if we should try using the native backend. |
+ bool use_native_backend() { return !!backend_.get(); } |
+ |
+ // Return true if we can fall back on the default store, warning the first |
+ // time we call it when falling back is necessary. See |allow_fallback_|. |
+ bool allow_default_store(); |
+ |
+ // Synchronously migrates all the passwords stored in the login database to |
+ // the native backend. If successful, the login database will be left with no |
+ // stored passwords, and the number of passwords migrated will be returned. |
+ // (This might be 0 if migration was not necessary.) Returns < 0 on failure. |
+ ssize_t MigrateLogins(); |
+ |
+ // The native backend in use, or NULL if none. |
+ scoped_ptr<NativeBackend> backend_; |
+ // Whether we have already attempted migration to the native store. |
+ bool migration_checked_; |
+ // Whether we should allow falling back to the default store. If there is |
+ // nothing to migrate, then the first attempt to use the native store will |
+ // be the first time we try to use it and we should allow falling back. If |
+ // we have migrated successfully, then we do not allow falling back. |
+ bool allow_fallback_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(PasswordStoreX); |
+}; |
+ |
+#endif // CHROME_BROWSER_PASSWORD_MANAGER_PASSWORD_STORE_X_H_ |