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Side by Side Diff: storage/browser/fileapi/sandbox_file_stream_writer.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 (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_BROWSER_FILEAPI_SANDBOX_FILE_STREAM_WRITER_H_ 5 #ifndef WEBKIT_BROWSER_FILEAPI_SANDBOX_FILE_STREAM_WRITER_H_
6 #define WEBKIT_BROWSER_FILEAPI_SANDBOX_FILE_STREAM_WRITER_H_ 6 #define WEBKIT_BROWSER_FILEAPI_SANDBOX_FILE_STREAM_WRITER_H_
7 7
8 #include "base/files/file.h" 8 #include "base/files/file.h"
9 #include "base/files/file_path.h" 9 #include "base/files/file_path.h"
10 #include "base/memory/scoped_ptr.h" 10 #include "base/memory/scoped_ptr.h"
11 #include "url/gurl.h" 11 #include "url/gurl.h"
12 #include "webkit/browser/fileapi/file_stream_writer.h" 12 #include "storage/browser/fileapi/file_stream_writer.h"
13 #include "webkit/browser/fileapi/file_system_url.h" 13 #include "storage/browser/fileapi/file_system_url.h"
14 #include "webkit/browser/fileapi/task_runner_bound_observer_list.h" 14 #include "storage/browser/fileapi/task_runner_bound_observer_list.h"
15 #include "webkit/browser/webkit_storage_browser_export.h" 15 #include "storage/common/storage_export.h"
16 #include "webkit/common/blob/shareable_file_reference.h" 16 #include "storage/common/blob/shareable_file_reference.h"
17 #include "webkit/common/fileapi/file_system_types.h" 17 #include "storage/common/fileapi/file_system_types.h"
18 #include "webkit/common/quota/quota_types.h" 18 #include "storage/common/quota/quota_types.h"
19 19
20 namespace fileapi { 20 namespace storage {
21 21
22 class FileSystemContext; 22 class FileSystemContext;
23 class FileSystemQuotaUtil; 23 class FileSystemQuotaUtil;
24 class FileStreamWriter; 24 class FileStreamWriter;
25 25
26 class WEBKIT_STORAGE_BROWSER_EXPORT_PRIVATE SandboxFileStreamWriter 26 class STORAGE_EXPORT_PRIVATE SandboxFileStreamWriter
27 : public NON_EXPORTED_BASE(FileStreamWriter) { 27 : public NON_EXPORTED_BASE(FileStreamWriter) {
28 public: 28 public:
29 SandboxFileStreamWriter(FileSystemContext* file_system_context, 29 SandboxFileStreamWriter(FileSystemContext* file_system_context,
30 const FileSystemURL& url, 30 const FileSystemURL& url,
31 int64 initial_offset, 31 int64 initial_offset,
32 const UpdateObserverList& observers); 32 const UpdateObserverList& observers);
33 virtual ~SandboxFileStreamWriter(); 33 virtual ~SandboxFileStreamWriter();
34 34
35 // FileStreamWriter overrides. 35 // FileStreamWriter overrides.
36 virtual int Write(net::IOBuffer* buf, int buf_len, 36 virtual int Write(net::IOBuffer* buf,
37 int buf_len,
37 const net::CompletionCallback& callback) OVERRIDE; 38 const net::CompletionCallback& callback) OVERRIDE;
38 virtual int Cancel(const net::CompletionCallback& callback) OVERRIDE; 39 virtual int Cancel(const net::CompletionCallback& callback) OVERRIDE;
39 virtual int Flush(const net::CompletionCallback& callback) OVERRIDE; 40 virtual int Flush(const net::CompletionCallback& callback) OVERRIDE;
40 41
41 // Used only by tests. 42 // Used only by tests.
42 void set_default_quota(int64 quota) { 43 void set_default_quota(int64 quota) { default_quota_ = quota; }
43 default_quota_ = quota;
44 }
45 44
46 private: 45 private:
47 // Performs quota calculation and calls local_file_writer_->Write(). 46 // Performs quota calculation and calls local_file_writer_->Write().
48 int WriteInternal(net::IOBuffer* buf, int buf_len, 47 int WriteInternal(net::IOBuffer* buf,
48 int buf_len,
49 const net::CompletionCallback& callback); 49 const net::CompletionCallback& callback);
50 50
51 // Callbacks that are chained for the first write. This eventually calls 51 // Callbacks that are chained for the first write. This eventually calls
52 // WriteInternal. 52 // WriteInternal.
53 void DidCreateSnapshotFile( 53 void DidCreateSnapshotFile(
54 const net::CompletionCallback& callback, 54 const net::CompletionCallback& callback,
55 base::File::Error file_error, 55 base::File::Error file_error,
56 const base::File::Info& file_info, 56 const base::File::Info& file_info,
57 const base::FilePath& platform_path, 57 const base::FilePath& platform_path,
58 const scoped_refptr<webkit_blob::ShareableFileReference>& file_ref); 58 const scoped_refptr<storage::ShareableFileReference>& file_ref);
59 void DidGetUsageAndQuota(const net::CompletionCallback& callback, 59 void DidGetUsageAndQuota(const net::CompletionCallback& callback,
60 quota::QuotaStatusCode status, 60 quota::QuotaStatusCode status,
61 int64 usage, int64 quota); 61 int64 usage,
62 void DidInitializeForWrite(net::IOBuffer* buf, int buf_len, 62 int64 quota);
63 void DidInitializeForWrite(net::IOBuffer* buf,
64 int buf_len,
63 const net::CompletionCallback& callback, 65 const net::CompletionCallback& callback,
64 int init_status); 66 int init_status);
65 67
66 void DidWrite(const net::CompletionCallback& callback, int write_response); 68 void DidWrite(const net::CompletionCallback& callback, int write_response);
67 69
68 // Stops the in-flight operation, calls |cancel_callback_| and returns true 70 // Stops the in-flight operation, calls |cancel_callback_| and returns true
69 // if there's a pending cancel request. 71 // if there's a pending cancel request.
70 bool CancelIfRequested(); 72 bool CancelIfRequested();
71 73
72 scoped_refptr<FileSystemContext> file_system_context_; 74 scoped_refptr<FileSystemContext> file_system_context_;
(...skipping 10 matching lines...) Expand all
83 int64 allowed_bytes_to_write_; 85 int64 allowed_bytes_to_write_;
84 bool has_pending_operation_; 86 bool has_pending_operation_;
85 87
86 int64 default_quota_; 88 int64 default_quota_;
87 89
88 base::WeakPtrFactory<SandboxFileStreamWriter> weak_factory_; 90 base::WeakPtrFactory<SandboxFileStreamWriter> weak_factory_;
89 91
90 DISALLOW_COPY_AND_ASSIGN(SandboxFileStreamWriter); 92 DISALLOW_COPY_AND_ASSIGN(SandboxFileStreamWriter);
91 }; 93 };
92 94
93 } // namespace fileapi 95 } // namespace storage
94 96
95 #endif // WEBKIT_BROWSER_FILEAPI_SANDBOX_FILE_STREAM_WRITER_H_ 97 #endif // WEBKIT_BROWSER_FILEAPI_SANDBOX_FILE_STREAM_WRITER_H_
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