Index: ui/app_list/search/dictionary_data_store.h |
diff --git a/ui/app_list/search/dictionary_data_store.h b/ui/app_list/search/dictionary_data_store.h |
deleted file mode 100644 |
index 1a882c13ac37fd9c15ae2d12a3b4644f94f58a89..0000000000000000000000000000000000000000 |
--- a/ui/app_list/search/dictionary_data_store.h |
+++ /dev/null |
@@ -1,79 +0,0 @@ |
-// Copyright 2013 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 UI_APP_LIST_SEARCH_DICTIONARY_DATA_STORE_H_ |
-#define UI_APP_LIST_SEARCH_DICTIONARY_DATA_STORE_H_ |
- |
-#include <string> |
-#include <vector> |
- |
-#include "base/basictypes.h" |
-#include "base/callback_forward.h" |
-#include "base/files/file_path.h" |
-#include "base/files/important_file_writer.h" |
-#include "base/memory/ref_counted.h" |
-#include "base/memory/scoped_ptr.h" |
-#include "ui/app_list/app_list_export.h" |
- |
-namespace base { |
-class DictionaryValue; |
-class SequencedTaskRunner; |
-class SequencedWorkerPool; |
-} |
- |
-namespace app_list { |
- |
-// A simple JSON store to persist a dictionary. |
-class APP_LIST_EXPORT DictionaryDataStore |
- : public base::RefCountedThreadSafe<DictionaryDataStore>, |
- public base::ImportantFileWriter::DataSerializer { |
- public: |
- typedef base::Callback<void(scoped_ptr<base::DictionaryValue>)> |
- OnLoadedCallback; |
- typedef base::Closure OnFlushedCallback; |
- |
- DictionaryDataStore(const base::FilePath& data_file, |
- base::SequencedWorkerPool* worker_pool); |
- |
- // Flushes pending writes. |
- void Flush(const OnFlushedCallback& on_flushed); |
- |
- // Reads the persisted data from disk asynchronously. |on_read| is called |
- // with the loaded and parsed data. If there is an error, |on_read| is called |
- // without data. |
- void Load(const OnLoadedCallback& on_loaded); |
- |
- // Schedule a job to persist the cached dictionary. |
- void ScheduleWrite(); |
- |
- // Used to get a pointer to the cached dictionary. Changes to this dictionary |
- // will not be persisted unless ScheduleWrite() is called. |
- base::DictionaryValue* cached_dict() { return cached_dict_.get(); } |
- |
- private: |
- friend class base::RefCountedThreadSafe<DictionaryDataStore>; |
- |
- ~DictionaryDataStore() override; |
- |
- // Reads data from backing file. |
- scoped_ptr<base::DictionaryValue> LoadOnBlockingPool(); |
- |
- // ImportantFileWriter::DataSerializer overrides: |
- bool SerializeData(std::string* data) override; |
- |
- base::FilePath data_file_; |
- scoped_refptr<base::SequencedTaskRunner> file_task_runner_; |
- scoped_ptr<base::ImportantFileWriter> writer_; |
- |
- // Cached JSON dictionary to serve read and incremental change calls. |
- scoped_ptr<base::DictionaryValue> cached_dict_; |
- |
- base::SequencedWorkerPool* worker_pool_; |
- |
- DISALLOW_COPY_AND_ASSIGN(DictionaryDataStore); |
-}; |
- |
-} // namespace app_list |
- |
-#endif // UI_APP_LIST_SEARCH_DICTIONARY_DATA_STORE_H_ |