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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_FILE_SYSTEM_PROVIDER_PROVIDED_FILE_SYSTEM_H_ | 5 #ifndef CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_PROVIDED_FILE_SYSTEM_H_ | 
| 6 #define CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_PROVIDED_FILE_SYSTEM_H_ | 6 #define CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_PROVIDED_FILE_SYSTEM_H_ | 
| 7 | 7 | 
| 8 #include "base/memory/weak_ptr.h" | 8 #include "base/memory/weak_ptr.h" | 
| 9 #include "chrome/browser/chromeos/file_system_provider/provided_file_system_info
     .h" | 9 #include "chrome/browser/chromeos/file_system_provider/provided_file_system_info
     .h" | 
| 10 #include "chrome/browser/chromeos/file_system_provider/provided_file_system_inte
     rface.h" | 10 #include "chrome/browser/chromeos/file_system_provider/provided_file_system_inte
     rface.h" | 
| (...skipping 22 matching lines...) Expand all  Loading... | 
| 33 // Provided file system implementation. Forwards requests between providers and | 33 // Provided file system implementation. Forwards requests between providers and | 
| 34 // clients. | 34 // clients. | 
| 35 class ProvidedFileSystem : public ProvidedFileSystemInterface { | 35 class ProvidedFileSystem : public ProvidedFileSystemInterface { | 
| 36  public: | 36  public: | 
| 37   ProvidedFileSystem(Profile* profile, | 37   ProvidedFileSystem(Profile* profile, | 
| 38                      const ProvidedFileSystemInfo& file_system_info); | 38                      const ProvidedFileSystemInfo& file_system_info); | 
| 39   virtual ~ProvidedFileSystem(); | 39   virtual ~ProvidedFileSystem(); | 
| 40 | 40 | 
| 41   // ProvidedFileSystemInterface overrides. | 41   // ProvidedFileSystemInterface overrides. | 
| 42   virtual AbortCallback RequestUnmount( | 42   virtual AbortCallback RequestUnmount( | 
| 43       const storage::AsyncFileUtil::StatusCallback& callback) OVERRIDE; | 43       const storage::AsyncFileUtil::StatusCallback& callback) override; | 
| 44   virtual AbortCallback GetMetadata( | 44   virtual AbortCallback GetMetadata( | 
| 45       const base::FilePath& entry_path, | 45       const base::FilePath& entry_path, | 
| 46       MetadataFieldMask fields, | 46       MetadataFieldMask fields, | 
| 47       const GetMetadataCallback& callback) OVERRIDE; | 47       const GetMetadataCallback& callback) override; | 
| 48   virtual AbortCallback ReadDirectory( | 48   virtual AbortCallback ReadDirectory( | 
| 49       const base::FilePath& directory_path, | 49       const base::FilePath& directory_path, | 
| 50       const storage::AsyncFileUtil::ReadDirectoryCallback& callback) OVERRIDE; | 50       const storage::AsyncFileUtil::ReadDirectoryCallback& callback) override; | 
| 51   virtual AbortCallback OpenFile(const base::FilePath& file_path, | 51   virtual AbortCallback OpenFile(const base::FilePath& file_path, | 
| 52                                  OpenFileMode mode, | 52                                  OpenFileMode mode, | 
| 53                                  const OpenFileCallback& callback) OVERRIDE; | 53                                  const OpenFileCallback& callback) override; | 
| 54   virtual AbortCallback CloseFile( | 54   virtual AbortCallback CloseFile( | 
| 55       int file_handle, | 55       int file_handle, | 
| 56       const storage::AsyncFileUtil::StatusCallback& callback) OVERRIDE; | 56       const storage::AsyncFileUtil::StatusCallback& callback) override; | 
| 57   virtual AbortCallback ReadFile( | 57   virtual AbortCallback ReadFile( | 
| 58       int file_handle, | 58       int file_handle, | 
| 59       net::IOBuffer* buffer, | 59       net::IOBuffer* buffer, | 
| 60       int64 offset, | 60       int64 offset, | 
| 61       int length, | 61       int length, | 
| 62       const ReadChunkReceivedCallback& callback) OVERRIDE; | 62       const ReadChunkReceivedCallback& callback) override; | 
| 63   virtual AbortCallback CreateDirectory( | 63   virtual AbortCallback CreateDirectory( | 
| 64       const base::FilePath& directory_path, | 64       const base::FilePath& directory_path, | 
| 65       bool recursive, | 65       bool recursive, | 
| 66       const storage::AsyncFileUtil::StatusCallback& callback) OVERRIDE; | 66       const storage::AsyncFileUtil::StatusCallback& callback) override; | 
| 67   virtual AbortCallback DeleteEntry( | 67   virtual AbortCallback DeleteEntry( | 
| 68       const base::FilePath& entry_path, | 68       const base::FilePath& entry_path, | 
| 69       bool recursive, | 69       bool recursive, | 
| 70       const storage::AsyncFileUtil::StatusCallback& callback) OVERRIDE; | 70       const storage::AsyncFileUtil::StatusCallback& callback) override; | 
| 71   virtual AbortCallback CreateFile( | 71   virtual AbortCallback CreateFile( | 
| 72       const base::FilePath& file_path, | 72       const base::FilePath& file_path, | 
| 73       const storage::AsyncFileUtil::StatusCallback& callback) OVERRIDE; | 73       const storage::AsyncFileUtil::StatusCallback& callback) override; | 
| 74   virtual AbortCallback CopyEntry( | 74   virtual AbortCallback CopyEntry( | 
| 75       const base::FilePath& source_path, | 75       const base::FilePath& source_path, | 
| 76       const base::FilePath& target_path, | 76       const base::FilePath& target_path, | 
| 77       const storage::AsyncFileUtil::StatusCallback& callback) OVERRIDE; | 77       const storage::AsyncFileUtil::StatusCallback& callback) override; | 
| 78   virtual AbortCallback MoveEntry( | 78   virtual AbortCallback MoveEntry( | 
| 79       const base::FilePath& source_path, | 79       const base::FilePath& source_path, | 
| 80       const base::FilePath& target_path, | 80       const base::FilePath& target_path, | 
| 81       const storage::AsyncFileUtil::StatusCallback& callback) OVERRIDE; | 81       const storage::AsyncFileUtil::StatusCallback& callback) override; | 
| 82   virtual AbortCallback Truncate( | 82   virtual AbortCallback Truncate( | 
| 83       const base::FilePath& file_path, | 83       const base::FilePath& file_path, | 
| 84       int64 length, | 84       int64 length, | 
| 85       const storage::AsyncFileUtil::StatusCallback& callback) OVERRIDE; | 85       const storage::AsyncFileUtil::StatusCallback& callback) override; | 
| 86   virtual AbortCallback WriteFile( | 86   virtual AbortCallback WriteFile( | 
| 87       int file_handle, | 87       int file_handle, | 
| 88       net::IOBuffer* buffer, | 88       net::IOBuffer* buffer, | 
| 89       int64 offset, | 89       int64 offset, | 
| 90       int length, | 90       int length, | 
| 91       const storage::AsyncFileUtil::StatusCallback& callback) OVERRIDE; | 91       const storage::AsyncFileUtil::StatusCallback& callback) override; | 
| 92   virtual const ProvidedFileSystemInfo& GetFileSystemInfo() const OVERRIDE; | 92   virtual const ProvidedFileSystemInfo& GetFileSystemInfo() const override; | 
| 93   virtual RequestManager* GetRequestManager() OVERRIDE; | 93   virtual RequestManager* GetRequestManager() override; | 
| 94   virtual base::WeakPtr<ProvidedFileSystemInterface> GetWeakPtr() OVERRIDE; | 94   virtual base::WeakPtr<ProvidedFileSystemInterface> GetWeakPtr() override; | 
| 95 | 95 | 
| 96  private: | 96  private: | 
| 97   // Aborts an operation executed with a request id equal to | 97   // Aborts an operation executed with a request id equal to | 
| 98   // |operation_request_id|. The request is removed immediately on the C++ side | 98   // |operation_request_id|. The request is removed immediately on the C++ side | 
| 99   // despite being handled by the providing extension or not. | 99   // despite being handled by the providing extension or not. | 
| 100   void Abort(int operation_request_id, | 100   void Abort(int operation_request_id, | 
| 101              const storage::AsyncFileUtil::StatusCallback& callback); | 101              const storage::AsyncFileUtil::StatusCallback& callback); | 
| 102 | 102 | 
| 103   Profile* profile_;                       // Not owned. | 103   Profile* profile_;                       // Not owned. | 
| 104   extensions::EventRouter* event_router_;  // Not owned. May be NULL. | 104   extensions::EventRouter* event_router_;  // Not owned. May be NULL. | 
| 105   ProvidedFileSystemInfo file_system_info_; | 105   ProvidedFileSystemInfo file_system_info_; | 
| 106   scoped_ptr<NotificationManagerInterface> notification_manager_; | 106   scoped_ptr<NotificationManagerInterface> notification_manager_; | 
| 107   RequestManager request_manager_; | 107   RequestManager request_manager_; | 
| 108 | 108 | 
| 109   base::WeakPtrFactory<ProvidedFileSystem> weak_ptr_factory_; | 109   base::WeakPtrFactory<ProvidedFileSystem> weak_ptr_factory_; | 
| 110   DISALLOW_COPY_AND_ASSIGN(ProvidedFileSystem); | 110   DISALLOW_COPY_AND_ASSIGN(ProvidedFileSystem); | 
| 111 }; | 111 }; | 
| 112 | 112 | 
| 113 }  // namespace file_system_provider | 113 }  // namespace file_system_provider | 
| 114 }  // namespace chromeos | 114 }  // namespace chromeos | 
| 115 | 115 | 
| 116 #endif  // CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_PROVIDED_FILE_SYSTEM_H_ | 116 #endif  // CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_PROVIDED_FILE_SYSTEM_H_ | 
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