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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_FILE_SYSTEM_URL_H_ | 5 #ifndef WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_URL_H_ |
| 6 #define WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_URL_H_ | 6 #define WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_URL_H_ |
| 7 | 7 |
| 8 #include <set> | 8 #include <set> |
| 9 #include <string> | 9 #include <string> |
| 10 | 10 |
| 11 #include "base/files/file_path.h" | 11 #include "base/files/file_path.h" |
| 12 #include "url/gurl.h" | 12 #include "url/gurl.h" |
| 13 #include "webkit/browser/webkit_storage_browser_export.h" | 13 #include "storage/common/storage_export.h" |
| 14 #include "webkit/common/fileapi/file_system_mount_option.h" | 14 #include "storage/common/fileapi/file_system_mount_option.h" |
| 15 #include "webkit/common/fileapi/file_system_types.h" | 15 #include "storage/common/fileapi/file_system_types.h" |
| 16 | 16 |
| 17 namespace fileapi { | 17 namespace storage { |
| 18 | 18 |
| 19 // A class representing a filesystem URL which consists of origin URL, | 19 // A class representing a filesystem URL which consists of origin URL, |
| 20 // type and an internal path used inside the filesystem. | 20 // type and an internal path used inside the filesystem. |
| 21 // | 21 // |
| 22 // When a FileSystemURL instance is created for a GURL (for filesystem: scheme), | 22 // When a FileSystemURL instance is created for a GURL (for filesystem: scheme), |
| 23 // each accessor method would return following values: | 23 // each accessor method would return following values: |
| 24 // | 24 // |
| 25 // Example: For a URL 'filesystem:http://foo.com/temporary/foo/bar': | 25 // Example: For a URL 'filesystem:http://foo.com/temporary/foo/bar': |
| 26 // origin() returns 'http://foo.com', | 26 // origin() returns 'http://foo.com', |
| 27 // mount_type() returns kFileSystemTypeTemporary, | 27 // mount_type() returns kFileSystemTypeTemporary, |
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| 68 // <Friend>::CrackURL, <Friend>::CreateCrackedFileSystemURL, where <Friend> is | 68 // <Friend>::CrackURL, <Friend>::CreateCrackedFileSystemURL, where <Friend> is |
| 69 // one of the friended classes. | 69 // one of the friended classes. |
| 70 // | 70 // |
| 71 // TODO(ericu): Look into making virtual_path() [and all FileSystem API virtual | 71 // TODO(ericu): Look into making virtual_path() [and all FileSystem API virtual |
| 72 // paths] just an std::string, to prevent platform-specific base::FilePath | 72 // paths] just an std::string, to prevent platform-specific base::FilePath |
| 73 // behavior from getting invoked by accident. Currently the base::FilePath | 73 // behavior from getting invoked by accident. Currently the base::FilePath |
| 74 // returned here needs special treatment, as it may contain paths that are | 74 // returned here needs special treatment, as it may contain paths that are |
| 75 // illegal on the current platform. | 75 // illegal on the current platform. |
| 76 // To avoid problems, use VirtualPath::BaseName and | 76 // To avoid problems, use VirtualPath::BaseName and |
| 77 // VirtualPath::GetComponents instead of the base::FilePath methods. | 77 // VirtualPath::GetComponents instead of the base::FilePath methods. |
| 78 class WEBKIT_STORAGE_BROWSER_EXPORT FileSystemURL { | 78 class STORAGE_EXPORT FileSystemURL { |
| 79 public: | 79 public: |
| 80 FileSystemURL(); | 80 FileSystemURL(); |
| 81 ~FileSystemURL(); | 81 ~FileSystemURL(); |
| 82 | 82 |
| 83 // Methods for creating FileSystemURL without attempting to crack them. | 83 // Methods for creating FileSystemURL without attempting to crack them. |
| 84 // Should be used only in tests. | 84 // Should be used only in tests. |
| 85 static FileSystemURL CreateForTest(const GURL& url); | 85 static FileSystemURL CreateForTest(const GURL& url); |
| 86 static FileSystemURL CreateForTest(const GURL& origin, | 86 static FileSystemURL CreateForTest(const GURL& origin, |
| 87 FileSystemType mount_type, | 87 FileSystemType mount_type, |
| 88 const base::FilePath& virtual_path); | 88 const base::FilePath& virtual_path); |
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| 120 | 120 |
| 121 std::string DebugString() const; | 121 std::string DebugString() const; |
| 122 | 122 |
| 123 // Returns true if this URL is a strict parent of the |child|. | 123 // Returns true if this URL is a strict parent of the |child|. |
| 124 bool IsParent(const FileSystemURL& child) const; | 124 bool IsParent(const FileSystemURL& child) const; |
| 125 | 125 |
| 126 bool IsInSameFileSystem(const FileSystemURL& other) const; | 126 bool IsInSameFileSystem(const FileSystemURL& other) const; |
| 127 | 127 |
| 128 bool operator==(const FileSystemURL& that) const; | 128 bool operator==(const FileSystemURL& that) const; |
| 129 | 129 |
| 130 bool operator!=(const FileSystemURL& that) const { | 130 bool operator!=(const FileSystemURL& that) const { return !(*this == that); } |
| 131 return !(*this == that); | |
| 132 } | |
| 133 | 131 |
| 134 struct WEBKIT_STORAGE_BROWSER_EXPORT Comparator { | 132 struct STORAGE_EXPORT Comparator { |
| 135 bool operator() (const FileSystemURL& lhs, const FileSystemURL& rhs) const; | 133 bool operator()(const FileSystemURL& lhs, const FileSystemURL& rhs) const; |
| 136 }; | 134 }; |
| 137 | 135 |
| 138 private: | 136 private: |
| 139 friend class FileSystemContext; | 137 friend class FileSystemContext; |
| 140 friend class ExternalMountPoints; | 138 friend class ExternalMountPoints; |
| 141 friend class IsolatedContext; | 139 friend class IsolatedContext; |
| 142 | 140 |
| 143 explicit FileSystemURL(const GURL& filesystem_url); | 141 explicit FileSystemURL(const GURL& filesystem_url); |
| 144 FileSystemURL(const GURL& origin, | 142 FileSystemURL(const GURL& origin, |
| 145 FileSystemType mount_type, | 143 FileSystemType mount_type, |
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| 168 // and the low-level file operation should be implemented with the latter. | 166 // and the low-level file operation should be implemented with the latter. |
| 169 std::string mount_filesystem_id_; | 167 std::string mount_filesystem_id_; |
| 170 FileSystemType type_; | 168 FileSystemType type_; |
| 171 base::FilePath path_; | 169 base::FilePath path_; |
| 172 std::string filesystem_id_; | 170 std::string filesystem_id_; |
| 173 FileSystemMountOption mount_option_; | 171 FileSystemMountOption mount_option_; |
| 174 }; | 172 }; |
| 175 | 173 |
| 176 typedef std::set<FileSystemURL, FileSystemURL::Comparator> FileSystemURLSet; | 174 typedef std::set<FileSystemURL, FileSystemURL::Comparator> FileSystemURLSet; |
| 177 | 175 |
| 178 } // namespace fileapi | 176 } // namespace storage |
| 179 | 177 |
| 180 #endif // WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_URL_H_ | 178 #endif // WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_URL_H_ |
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