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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_CHROMEOS_FILEAPI_FILE_SYSTEM_BACKEND_DELEGATE_H_ | 5 #ifndef CHROME_BROWSER_CHROMEOS_FILEAPI_FILE_SYSTEM_BACKEND_DELEGATE_H_ |
| 6 #define CHROME_BROWSER_CHROMEOS_FILEAPI_FILE_SYSTEM_BACKEND_DELEGATE_H_ | 6 #define CHROME_BROWSER_CHROMEOS_FILEAPI_FILE_SYSTEM_BACKEND_DELEGATE_H_ |
| 7 | 7 |
| 8 #include "base/basictypes.h" | 8 #include <stdint.h> |
| 9 |
| 9 #include "base/callback_forward.h" | 10 #include "base/callback_forward.h" |
| 10 #include "base/memory/scoped_ptr.h" | 11 #include "base/memory/scoped_ptr.h" |
| 11 #include "storage/browser/fileapi/file_system_backend.h" | 12 #include "storage/browser/fileapi/file_system_backend.h" |
| 12 #include "storage/common/fileapi/file_system_types.h" | 13 #include "storage/common/fileapi/file_system_types.h" |
| 13 | 14 |
| 14 class GURL; | 15 class GURL; |
| 15 | 16 |
| 16 namespace base { | 17 namespace base { |
| 17 class Time; | 18 class Time; |
| 18 } // namespace base | 19 } // namespace base |
| (...skipping 15 matching lines...) Expand all Loading... |
| 34 public: | 35 public: |
| 35 virtual ~FileSystemBackendDelegate() {} | 36 virtual ~FileSystemBackendDelegate() {} |
| 36 | 37 |
| 37 // Called from FileSystemBackend::GetAsyncFileUtil(). | 38 // Called from FileSystemBackend::GetAsyncFileUtil(). |
| 38 virtual storage::AsyncFileUtil* GetAsyncFileUtil( | 39 virtual storage::AsyncFileUtil* GetAsyncFileUtil( |
| 39 storage::FileSystemType type) = 0; | 40 storage::FileSystemType type) = 0; |
| 40 | 41 |
| 41 // Called from FileSystemBackend::CreateFileStreamReader(). | 42 // Called from FileSystemBackend::CreateFileStreamReader(). |
| 42 virtual scoped_ptr<storage::FileStreamReader> CreateFileStreamReader( | 43 virtual scoped_ptr<storage::FileStreamReader> CreateFileStreamReader( |
| 43 const storage::FileSystemURL& url, | 44 const storage::FileSystemURL& url, |
| 44 int64 offset, | 45 int64_t offset, |
| 45 int64 max_bytes_to_read, | 46 int64_t max_bytes_to_read, |
| 46 const base::Time& expected_modification_time, | 47 const base::Time& expected_modification_time, |
| 47 storage::FileSystemContext* context) = 0; | 48 storage::FileSystemContext* context) = 0; |
| 48 | 49 |
| 49 // Called from FileSystemBackend::CreateFileStreamWriter(). | 50 // Called from FileSystemBackend::CreateFileStreamWriter(). |
| 50 virtual scoped_ptr<storage::FileStreamWriter> CreateFileStreamWriter( | 51 virtual scoped_ptr<storage::FileStreamWriter> CreateFileStreamWriter( |
| 51 const storage::FileSystemURL& url, | 52 const storage::FileSystemURL& url, |
| 52 int64 offset, | 53 int64_t offset, |
| 53 storage::FileSystemContext* context) = 0; | 54 storage::FileSystemContext* context) = 0; |
| 54 | 55 |
| 55 // Called from the FileSystemWatcherService class. The returned pointer must | 56 // Called from the FileSystemWatcherService class. The returned pointer must |
| 56 // stay valid until shutdown. | 57 // stay valid until shutdown. |
| 57 virtual storage::WatcherManager* GetWatcherManager( | 58 virtual storage::WatcherManager* GetWatcherManager( |
| 58 storage::FileSystemType type) = 0; | 59 storage::FileSystemType type) = 0; |
| 59 | 60 |
| 60 // Called from FileSystemBackend::GetRedirectURLForContents. Please ensure | 61 // Called from FileSystemBackend::GetRedirectURLForContents. Please ensure |
| 61 // that the returned URL is secure to be opened in a browser tab, or referred | 62 // that the returned URL is secure to be opened in a browser tab, or referred |
| 62 // from <img>, <video>, XMLHttpRequest, etc... | 63 // from <img>, <video>, XMLHttpRequest, etc... |
| 63 virtual void GetRedirectURLForContents( | 64 virtual void GetRedirectURLForContents( |
| 64 const storage::FileSystemURL& url, | 65 const storage::FileSystemURL& url, |
| 65 const storage::URLCallback& callback) = 0; | 66 const storage::URLCallback& callback) = 0; |
| 66 }; | 67 }; |
| 67 | 68 |
| 68 } // namespace chromeos | 69 } // namespace chromeos |
| 69 | 70 |
| 70 #endif // CHROME_BROWSER_CHROMEOS_FILEAPI_FILE_SYSTEM_BACKEND_DELEGATE_H_ | 71 #endif // CHROME_BROWSER_CHROMEOS_FILEAPI_FILE_SYSTEM_BACKEND_DELEGATE_H_ |
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