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Side by Side Diff: chrome/browser/sync_file_system/syncable_file_system_util.h

Issue 442383002: Move storage-related files from webkit/ to new top-level directory storage/ (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: . Created 6 years, 4 months ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 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 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef CHROME_BROWSER_SYNC_FILE_SYSTEM_SYNCABLE_FILE_SYSTEM_UTIL_H_ 5 #ifndef CHROME_BROWSER_SYNC_FILE_SYSTEM_SYNCABLE_FILE_SYSTEM_UTIL_H_
6 #define CHROME_BROWSER_SYNC_FILE_SYSTEM_SYNCABLE_FILE_SYSTEM_UTIL_H_ 6 #define CHROME_BROWSER_SYNC_FILE_SYSTEM_SYNCABLE_FILE_SYSTEM_UTIL_H_
7 7
8 #include <string> 8 #include <string>
9 9
10 #include "base/callback_forward.h" 10 #include "base/callback_forward.h"
11 #include "base/files/file_path.h" 11 #include "base/files/file_path.h"
12 #include "webkit/browser/fileapi/file_system_url.h" 12 #include "storage/browser/fileapi/file_system_url.h"
13 13
14 namespace fileapi { 14 namespace storage {
15 class FileSystemContext; 15 class FileSystemContext;
16 class FileSystemURL; 16 class FileSystemURL;
17 } 17 }
18 18
19 namespace tracked_objects { 19 namespace tracked_objects {
20 class Location; 20 class Location;
21 } 21 }
22 22
23 namespace sync_file_system { 23 namespace sync_file_system {
24 24
25 // Registers a syncable filesystem. 25 // Registers a syncable filesystem.
26 void RegisterSyncableFileSystem(); 26 void RegisterSyncableFileSystem();
27 27
28 // Revokes the syncable filesystem. 28 // Revokes the syncable filesystem.
29 void RevokeSyncableFileSystem(); 29 void RevokeSyncableFileSystem();
30 30
31 // Returns the root URI of the syncable filesystem for |origin|. 31 // Returns the root URI of the syncable filesystem for |origin|.
32 GURL GetSyncableFileSystemRootURI(const GURL& origin); 32 GURL GetSyncableFileSystemRootURI(const GURL& origin);
33 33
34 // Creates a FileSystem URL for the |path| in a syncable filesystem for 34 // Creates a FileSystem URL for the |path| in a syncable filesystem for
35 // |origin|. 35 // |origin|.
36 // 36 //
37 // Example: Assume following arguments are given: 37 // Example: Assume following arguments are given:
38 // origin: 'http://www.example.com/', 38 // origin: 'http://www.example.com/',
39 // path: '/foo/bar', 39 // path: '/foo/bar',
40 // returns 'filesystem:http://www.example.com/external/syncfs/foo/bar' 40 // returns 'filesystem:http://www.example.com/external/syncfs/foo/bar'
41 fileapi::FileSystemURL 41 storage::FileSystemURL CreateSyncableFileSystemURL(const GURL& origin,
42 CreateSyncableFileSystemURL(const GURL& origin, const base::FilePath& path); 42 const base::FilePath& path);
43 43
44 // Creates a special filesystem URL for synchronizing |syncable_url|. 44 // Creates a special filesystem URL for synchronizing |syncable_url|.
45 fileapi::FileSystemURL CreateSyncableFileSystemURLForSync( 45 storage::FileSystemURL CreateSyncableFileSystemURLForSync(
46 fileapi::FileSystemContext* file_system_context, 46 storage::FileSystemContext* file_system_context,
47 const fileapi::FileSystemURL& syncable_url); 47 const storage::FileSystemURL& syncable_url);
48 48
49 // Serializes a given FileSystemURL |url| and sets the serialized string to 49 // Serializes a given FileSystemURL |url| and sets the serialized string to
50 // |serialized_url|. If the URL does not represent a syncable filesystem, 50 // |serialized_url|. If the URL does not represent a syncable filesystem,
51 // |serialized_url| is not filled in, and returns false. Separators of the 51 // |serialized_url| is not filled in, and returns false. Separators of the
52 // path will be normalized depending on its platform. 52 // path will be normalized depending on its platform.
53 // 53 //
54 // Example: Assume a following FileSystemURL object is given: 54 // Example: Assume a following FileSystemURL object is given:
55 // origin() returns 'http://www.example.com/', 55 // origin() returns 'http://www.example.com/',
56 // type() returns the kFileSystemTypeSyncable, 56 // type() returns the kFileSystemTypeSyncable,
57 // filesystem_id() returns 'syncfs', 57 // filesystem_id() returns 'syncfs',
58 // path() returns '/foo/bar', 58 // path() returns '/foo/bar',
59 // this URL will be serialized to 59 // this URL will be serialized to
60 // (on Windows) 60 // (on Windows)
61 // 'filesystem:http://www.example.com/external/syncfs/foo\\bar' 61 // 'filesystem:http://www.example.com/external/syncfs/foo\\bar'
62 // (on others) 62 // (on others)
63 // 'filesystem:http://www.example.com/external/syncfs/foo/bar' 63 // 'filesystem:http://www.example.com/external/syncfs/foo/bar'
64 bool SerializeSyncableFileSystemURL( 64 bool SerializeSyncableFileSystemURL(const storage::FileSystemURL& url,
65 const fileapi::FileSystemURL& url, std::string* serialized_url); 65 std::string* serialized_url);
66 66
67 // Deserializes a serialized FileSystem URL string |serialized_url| and sets the 67 // Deserializes a serialized FileSystem URL string |serialized_url| and sets the
68 // deserialized value to |url|. If the reconstructed object is invalid or does 68 // deserialized value to |url|. If the reconstructed object is invalid or does
69 // not represent a syncable filesystem, returns false. 69 // not represent a syncable filesystem, returns false.
70 // 70 //
71 // NOTE: On any platform other than Windows, this function assumes that 71 // NOTE: On any platform other than Windows, this function assumes that
72 // |serialized_url| does not contain '\\'. If it contains '\\' on such 72 // |serialized_url| does not contain '\\'. If it contains '\\' on such
73 // platforms, '\\' may be replaced with '/' (It would not be an expected 73 // platforms, '\\' may be replaced with '/' (It would not be an expected
74 // behavior). 74 // behavior).
75 // 75 //
76 // See the comment of SerializeSyncableFileSystemURL() for more details. 76 // See the comment of SerializeSyncableFileSystemURL() for more details.
77 bool DeserializeSyncableFileSystemURL( 77 bool DeserializeSyncableFileSystemURL(const std::string& serialized_url,
78 const std::string& serialized_url, fileapi::FileSystemURL* url); 78 storage::FileSystemURL* url);
79 79
80 // Returns true if V2 is enabled. 80 // Returns true if V2 is enabled.
81 bool IsV2Enabled(); 81 bool IsV2Enabled();
82 82
83 // Returns true if the given |origin| is supposed to run in V2 mode. 83 // Returns true if the given |origin| is supposed to run in V2 mode.
84 bool IsV2EnabledForOrigin(const GURL& origin); 84 bool IsV2EnabledForOrigin(const GURL& origin);
85 85
86 // Returns SyncFileSystem sub-directory path. 86 // Returns SyncFileSystem sub-directory path.
87 base::FilePath GetSyncFileSystemDir(const base::FilePath& profile_base_dir); 87 base::FilePath GetSyncFileSystemDir(const base::FilePath& profile_base_dir);
88 88
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100 100
101 // Posts |callback| to the current thread. 101 // Posts |callback| to the current thread.
102 void RunSoon(const tracked_objects::Location& from_here, 102 void RunSoon(const tracked_objects::Location& from_here,
103 const base::Closure& callback); 103 const base::Closure& callback);
104 104
105 base::Closure NoopClosure(); 105 base::Closure NoopClosure();
106 106
107 } // namespace sync_file_system 107 } // namespace sync_file_system
108 108
109 #endif // CHROME_BROWSER_SYNC_FILE_SYSTEM_SYNCABLE_FILE_SYSTEM_UTIL_H_ 109 #endif // CHROME_BROWSER_SYNC_FILE_SYSTEM_SYNCABLE_FILE_SYSTEM_UTIL_H_
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