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Side by Side Diff: webkit/fileapi/file_system_quota.h

Issue 3806005: FBTF: More ctor/dtor cleanup. (Closed) Base URL: http://git.chromium.org/git/chromium.git
Patch Set: Created 10 years, 2 months ago
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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2010 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_QUOTA_H_ 5 #ifndef WEBKIT_FILEAPI_FILE_SYSTEM_QUOTA_H_
6 #define WEBKIT_FILEAPI_FILE_SYSTEM_QUOTA_H_ 6 #define WEBKIT_FILEAPI_FILE_SYSTEM_QUOTA_H_
7 7
8 #include <set> 8 #include <set>
9 9
10 #include "base/basictypes.h" 10 #include "base/basictypes.h"
11 #include "googleurl/src/gurl.h" 11 #include "googleurl/src/gurl.h"
12 12
13 namespace fileapi { 13 namespace fileapi {
14 14
15 // A quota manager for FileSystem. For now it has little implementation 15 // A quota manager for FileSystem. For now it has little implementation
16 // and just allows unlimited quota for apps. 16 // and just allows unlimited quota for apps.
17 class FileSystemQuota { 17 class FileSystemQuota {
18 public: 18 public:
19 FileSystemQuota() { }
20 static const int64 kUnknownSize; 19 static const int64 kUnknownSize;
21 20
21 FileSystemQuota();
22 ~FileSystemQuota();
23
22 // Checks if the origin can grow its usage by |growth| bytes. 24 // Checks if the origin can grow its usage by |growth| bytes.
23 // This only performs in-memory check and returns immediately. 25 // This only performs in-memory check and returns immediately.
24 // For now it just returns false for any origins (regardless of the size) 26 // For now it just returns false for any origins (regardless of the size)
25 // that are not in the in-memory unlimited_quota_origins map. 27 // that are not in the in-memory unlimited_quota_origins map.
26 bool CheckOriginQuota(const GURL& origin, int64 growth); 28 bool CheckOriginQuota(const GURL& origin, int64 growth);
27 29
28 // Maintains origins in memory that are allowed to have unlimited quota. 30 // Maintains origins in memory that are allowed to have unlimited quota.
29 void SetOriginQuotaUnlimited(const GURL& origin); 31 void SetOriginQuotaUnlimited(const GURL& origin);
30 void ResetOriginQuotaUnlimited(const GURL& origin); 32 void ResetOriginQuotaUnlimited(const GURL& origin);
31 bool CheckIfOriginGrantedUnlimitedQuota(const GURL& origin); 33 bool CheckIfOriginGrantedUnlimitedQuota(const GURL& origin);
32 34
33 private: 35 private:
34 // For some extensions/apps we allow unlimited quota. 36 // For some extensions/apps we allow unlimited quota.
35 std::set<GURL> unlimited_quota_origins_; 37 std::set<GURL> unlimited_quota_origins_;
36 38
37 DISALLOW_COPY_AND_ASSIGN(FileSystemQuota); 39 DISALLOW_COPY_AND_ASSIGN(FileSystemQuota);
38 }; 40 };
39 41
40 } // namespace fileapi 42 } // namespace fileapi
41 43
42 #endif // WEBKIT_FILEAPI_FILE_SYSTEM_QUOTA_H_ 44 #endif // WEBKIT_FILEAPI_FILE_SYSTEM_QUOTA_H_
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