Content settings: remove some plugin-related code/resources when... there are no...
[chromium-blink-merge.git] / content / public / test / test_file_system_backend.h
blobd1f47e4e85a3ec293b909f51278e2ff554e86d0a
1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef CONTENT_PUBLIC_TEST_TEST_FILE_SYSTEM_BACKEND_H_
6 #define CONTENT_PUBLIC_TEST_TEST_FILE_SYSTEM_BACKEND_H_
8 #include "base/files/file_path.h"
9 #include "base/memory/ref_counted.h"
10 #include "base/memory/scoped_ptr.h"
11 #include "storage/browser/fileapi/async_file_util_adapter.h"
12 #include "storage/browser/fileapi/file_system_backend.h"
13 #include "storage/browser/fileapi/task_runner_bound_observer_list.h"
15 namespace base {
16 class SequencedTaskRunner;
19 namespace storage {
20 class AsyncFileUtilAdapter;
21 class FileSystemQuotaUtil;
24 namespace content {
26 // This should be only used for testing.
27 // This file system backend uses LocalFileUtil and stores data file
28 // under the given directory.
29 class TestFileSystemBackend : public storage::FileSystemBackend {
30 public:
31 TestFileSystemBackend(
32 base::SequencedTaskRunner* task_runner,
33 const base::FilePath& base_path);
34 ~TestFileSystemBackend() override;
36 // FileSystemBackend implementation.
37 bool CanHandleType(storage::FileSystemType type) const override;
38 void Initialize(storage::FileSystemContext* context) override;
39 void ResolveURL(const storage::FileSystemURL& url,
40 storage::OpenFileSystemMode mode,
41 const OpenFileSystemCallback& callback) override;
42 storage::AsyncFileUtil* GetAsyncFileUtil(
43 storage::FileSystemType type) override;
44 storage::WatcherManager* GetWatcherManager(
45 storage::FileSystemType type) override;
46 storage::CopyOrMoveFileValidatorFactory* GetCopyOrMoveFileValidatorFactory(
47 storage::FileSystemType type,
48 base::File::Error* error_code) override;
49 storage::FileSystemOperation* CreateFileSystemOperation(
50 const storage::FileSystemURL& url,
51 storage::FileSystemContext* context,
52 base::File::Error* error_code) const override;
53 bool SupportsStreaming(const storage::FileSystemURL& url) const override;
54 bool HasInplaceCopyImplementation(
55 storage::FileSystemType type) const override;
56 scoped_ptr<storage::FileStreamReader> CreateFileStreamReader(
57 const storage::FileSystemURL& url,
58 int64 offset,
59 int64 max_bytes_to_read,
60 const base::Time& expected_modification_time,
61 storage::FileSystemContext* context) const override;
62 scoped_ptr<storage::FileStreamWriter> CreateFileStreamWriter(
63 const storage::FileSystemURL& url,
64 int64 offset,
65 storage::FileSystemContext* context) const override;
66 storage::FileSystemQuotaUtil* GetQuotaUtil() override;
67 const storage::UpdateObserverList* GetUpdateObservers(
68 storage::FileSystemType type) const override;
69 const storage::ChangeObserverList* GetChangeObservers(
70 storage::FileSystemType type) const override;
71 const storage::AccessObserverList* GetAccessObservers(
72 storage::FileSystemType type) const override;
74 // Initialize the CopyOrMoveFileValidatorFactory. Invalid to call more than
75 // once.
76 void InitializeCopyOrMoveFileValidatorFactory(
77 scoped_ptr<storage::CopyOrMoveFileValidatorFactory> factory);
79 void AddFileChangeObserver(storage::FileChangeObserver* observer);
81 // For CopyOrMoveFileValidatorFactory testing. Once it's set to true
82 // GetCopyOrMoveFileValidatorFactory will start returning security
83 // error if validator is not initialized.
84 void set_require_copy_or_move_validator(bool flag) {
85 require_copy_or_move_validator_ = flag;
88 private:
89 class QuotaUtil;
91 base::FilePath base_path_;
92 scoped_refptr<base::SequencedTaskRunner> task_runner_;
93 scoped_ptr<storage::AsyncFileUtilAdapter> file_util_;
94 scoped_ptr<QuotaUtil> quota_util_;
95 storage::UpdateObserverList update_observers_;
96 storage::ChangeObserverList change_observers_;
98 bool require_copy_or_move_validator_;
99 scoped_ptr<storage::CopyOrMoveFileValidatorFactory>
100 copy_or_move_file_validator_factory_;
102 DISALLOW_COPY_AND_ASSIGN(TestFileSystemBackend);
105 } // namespace content
107 #endif // CONTENT_PUBLIC_TEST_TEST_FILE_SYSTEM_BACKEND_H_