19 class FileBackgroundIO : public disk_cache::BackgroundIO {
26   FileBackgroundIO(disk_cache::File* file, const void* buf, size_t buf_len,  in FileBackgroundIO()
27                    size_t offset, disk_cache::FileIOCallback* callback,  in FileBackgroundIO()
28                    disk_cache::InFlightIO* controller)  in FileBackgroundIO()
29       : disk_cache::BackgroundIO(controller), callback_(callback), file_(file),  in FileBackgroundIO()
33   disk_cache::FileIOCallback* callback() {  in callback()
37   disk_cache::File* file() {  in file()
52   disk_cache::FileIOCallback* callback_;
54   disk_cache::File* file_;
64 class FileInFlightIO : public disk_cache::InFlightIO {
72   void PostRead(disk_cache::File* file, void* buf, size_t buf_len,
73                 size_t offset, disk_cache::FileIOCallback* callback);
74   void PostWrite(disk_cache::File* file, const void* buf, size_t buf_len,
75                  size_t offset, disk_cache::FileIOCallback* callback);
82   virtual void OnOperationComplete(disk_cache::BackgroundIO* operation,
111 void FileInFlightIO::PostRead(disk_cache::File *file, void* buf, size_t buf_len,  in PostRead()
112                           size_t offset, disk_cache::FileIOCallback *callback) {  in PostRead()
122 void FileInFlightIO::PostWrite(disk_cache::File* file, const void* buf,  in PostWrite()
124                            disk_cache::FileIOCallback* callback) {  in PostWrite()
135 void FileInFlightIO::OnOperationComplete(disk_cache::BackgroundIO* operation,  in OnOperationComplete()
139   disk_cache::FileIOCallback* callback = op->callback();  in OnOperationComplete()
167 namespace disk_cache {  namespace