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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 WEBKIT_FILEAPI_FILE_SYSTEM_CONTEXT_H_ | 5 #ifndef WEBKIT_FILEAPI_FILE_SYSTEM_CONTEXT_H_ |
| 6 #define WEBKIT_FILEAPI_FILE_SYSTEM_CONTEXT_H_ | 6 #define WEBKIT_FILEAPI_FILE_SYSTEM_CONTEXT_H_ |
| 7 | 7 |
| 8 #include <map> | 8 #include <map> |
| 9 #include <string> | 9 #include <string> |
| 10 | 10 |
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| 25 | 25 |
| 26 namespace webkit_blob { | 26 namespace webkit_blob { |
| 27 class FileStreamReader; | 27 class FileStreamReader; |
| 28 } | 28 } |
| 29 | 29 |
| 30 namespace fileapi { | 30 namespace fileapi { |
| 31 | 31 |
| 32 class ExternalFileSystemMountPointProvider; | 32 class ExternalFileSystemMountPointProvider; |
| 33 class FileSystemFileUtil; | 33 class FileSystemFileUtil; |
| 34 class FileSystemMountPointProvider; | 34 class FileSystemMountPointProvider; |
| 35 class FileSystemOperationInterface; | 35 class FileSystemOperation; |
| 36 class FileSystemOptions; | 36 class FileSystemOptions; |
| 37 class FileSystemQuotaUtil; | 37 class FileSystemQuotaUtil; |
| 38 class FileSystemTaskRunners; | 38 class FileSystemTaskRunners; |
| 39 class FileSystemURL; | 39 class FileSystemURL; |
| 40 class IsolatedMountPointProvider; | 40 class IsolatedMountPointProvider; |
| 41 class SandboxMountPointProvider; | 41 class SandboxMountPointProvider; |
| 42 | 42 |
| 43 struct DefaultContextDeleter; | 43 struct DefaultContextDeleter; |
| 44 | 44 |
| 45 // This class keeps and provides a file system context for FileSystem API. | 45 // This class keeps and provides a file system context for FileSystem API. |
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| 118 void DeleteFileSystem( | 118 void DeleteFileSystem( |
| 119 const GURL& origin_url, | 119 const GURL& origin_url, |
| 120 FileSystemType type, | 120 FileSystemType type, |
| 121 const DeleteFileSystemCallback& callback); | 121 const DeleteFileSystemCallback& callback); |
| 122 | 122 |
| 123 // Creates a new FileSystemOperation instance by cracking | 123 // Creates a new FileSystemOperation instance by cracking |
| 124 // the given filesystem URL |url| to get an appropriate MountPointProvider | 124 // the given filesystem URL |url| to get an appropriate MountPointProvider |
| 125 // and calling the provider's corresponding CreateFileSystemOperation method. | 125 // and calling the provider's corresponding CreateFileSystemOperation method. |
| 126 // The resolved MountPointProvider could perform further specialization | 126 // The resolved MountPointProvider could perform further specialization |
| 127 // depending on the filesystem type pointed by the |url|. | 127 // depending on the filesystem type pointed by the |url|. |
| 128 FileSystemOperationInterface* CreateFileSystemOperation( | 128 FileSystemOperation* CreateFileSystemOperation(const FileSystemURL& url); |
| 129 const FileSystemURL& url); | |
| 130 | 129 |
| 131 // Creates new FileStreamReader instance to read a file pointed by the given | 130 // Creates new FileStreamReader instance to read a file pointed by the given |
| 132 // filesystem URL |url| starting from |offset|. | 131 // filesystem URL |url| starting from |offset|. |
| 133 // This method internally cracks the |url|, get an appropriate | 132 // This method internally cracks the |url|, get an appropriate |
| 134 // MountPointProvider for the URL and call the provider's CreateFileReader. | 133 // MountPointProvider for the URL and call the provider's CreateFileReader. |
| 135 // The resolved MountPointProvider could perform further specialization | 134 // The resolved MountPointProvider could perform further specialization |
| 136 // depending on the filesystem type pointed by the |url|. | 135 // depending on the filesystem type pointed by the |url|. |
| 137 webkit_blob::FileStreamReader* CreateFileStreamReader( | 136 webkit_blob::FileStreamReader* CreateFileStreamReader( |
| 138 const FileSystemURL& url, | 137 const FileSystemURL& url, |
| 139 int64 offset); | 138 int64 offset); |
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| 171 | 170 |
| 172 struct DefaultContextDeleter { | 171 struct DefaultContextDeleter { |
| 173 static void Destruct(const FileSystemContext* context) { | 172 static void Destruct(const FileSystemContext* context) { |
| 174 context->DeleteOnCorrectThread(); | 173 context->DeleteOnCorrectThread(); |
| 175 } | 174 } |
| 176 }; | 175 }; |
| 177 | 176 |
| 178 } // namespace fileapi | 177 } // namespace fileapi |
| 179 | 178 |
| 180 #endif // WEBKIT_FILEAPI_FILE_SYSTEM_CONTEXT_H_ | 179 #endif // WEBKIT_FILEAPI_FILE_SYSTEM_CONTEXT_H_ |
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