| // Copyright 2014 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 EXTENSIONS_BROWSER_ERROR_MAP_H_ |
| #define EXTENSIONS_BROWSER_ERROR_MAP_H_ |
| |
| #include <deque> |
| #include <map> |
| #include <string> |
| |
| #include "base/basictypes.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "extensions/browser/extension_error.h" |
| |
| namespace extensions { |
| |
| typedef std::deque<const ExtensionError*> ErrorList; |
| |
| // An ErrorMap is responsible for storing Extension-related errors, keyed by |
| // Extension ID. The errors are owned by the ErrorMap, and are deleted upon |
| // destruction. |
| class ErrorMap { |
| public: |
| explicit ErrorMap(); |
| ~ErrorMap(); |
| |
| // Return the list of all errors associated with the given extension. |
| const ErrorList& GetErrorsForExtension(const std::string& extension_id) const; |
| |
| // Add the |error| to the ErrorMap. |
| const ExtensionError* AddError(scoped_ptr<ExtensionError> error); |
| |
| // Remove an extension from the ErrorMap, deleting all associated errors. |
| void Remove(const std::string& extension_id); |
| // Remove all errors of a given type for an extension. |
| void RemoveErrorsForExtensionOfType(const std::string& extension_id, |
| ExtensionError::Type type); |
| // Remove all incognito errors for all extensions. |
| void RemoveIncognitoErrors(); |
| // Remove all errors for all extensions, and clear the map. |
| void RemoveAllErrors(); |
| |
| size_t size() const { return map_.size(); } |
| |
| private: |
| // An Entry is created for each Extension ID, and stores the errors related to |
| // that Extension. |
| class ExtensionEntry { |
| public: |
| explicit ExtensionEntry(); |
| ~ExtensionEntry(); |
| |
| // Delete all errors associated with this extension. |
| void DeleteAllErrors(); |
| // Delete all incognito errors associated with this extension. |
| void DeleteIncognitoErrors(); |
| // Delete all errors of the given |type| associated with this extension. |
| void DeleteErrorsOfType(ExtensionError::Type type); |
| |
| // Add the error to the list, and return a weak reference. |
| const ExtensionError* AddError(scoped_ptr<ExtensionError> error); |
| |
| const ErrorList* list() const { return &list_; } |
| |
| private: |
| // The list of all errors associated with the extension. The errors are |
| // owned by the Entry (in turn owned by the ErrorMap) and are deleted upon |
| // destruction. |
| ErrorList list_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ExtensionEntry); |
| }; |
| typedef std::map<std::string, ExtensionEntry*> EntryMap; |
| |
| // The mapping between Extension IDs and their corresponding Entries. |
| EntryMap map_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ErrorMap); |
| }; |
| |
| } // namespace extensions |
| |
| #endif // EXTENSIONS_BROWSER_ERROR_MAP_H_ |