| OLD | NEW |
| 1 /* | 1 /* |
| 2 * Copyright (C) 2010 Google Inc. All rights reserved. | 2 * Copyright (C) 2010 Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
| (...skipping 33 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 44 namespace blink { | 44 namespace blink { |
| 45 | 45 |
| 46 class PLATFORM_EXPORT AsyncFileSystemCallbacks { | 46 class PLATFORM_EXPORT AsyncFileSystemCallbacks { |
| 47 USING_FAST_MALLOC(AsyncFileSystemCallbacks); | 47 USING_FAST_MALLOC(AsyncFileSystemCallbacks); |
| 48 WTF_MAKE_NONCOPYABLE(AsyncFileSystemCallbacks); | 48 WTF_MAKE_NONCOPYABLE(AsyncFileSystemCallbacks); |
| 49 | 49 |
| 50 public: | 50 public: |
| 51 AsyncFileSystemCallbacks() : block_until_completion_(false) {} | 51 AsyncFileSystemCallbacks() : block_until_completion_(false) {} |
| 52 | 52 |
| 53 // Called when a requested operation is completed successfully. | 53 // Called when a requested operation is completed successfully. |
| 54 virtual void DidSucceed() { ASSERT_NOT_REACHED(); } | 54 virtual void DidSucceed() { NOTREACHED(); } |
| 55 | 55 |
| 56 // Called when a requested file system is opened. | 56 // Called when a requested file system is opened. |
| 57 virtual void DidOpenFileSystem(const String& name, const KURL& root_url) { | 57 virtual void DidOpenFileSystem(const String& name, const KURL& root_url) { |
| 58 ASSERT_NOT_REACHED(); | 58 NOTREACHED(); |
| 59 } | 59 } |
| 60 | 60 |
| 61 // Called when a filesystem URL is resolved. | 61 // Called when a filesystem URL is resolved. |
| 62 virtual void DidResolveURL(const String& name, | 62 virtual void DidResolveURL(const String& name, |
| 63 const KURL& root_url, | 63 const KURL& root_url, |
| 64 FileSystemType, | 64 FileSystemType, |
| 65 const String& file_path, | 65 const String& file_path, |
| 66 bool is_directory) { | 66 bool is_directory) { |
| 67 ASSERT_NOT_REACHED(); | 67 NOTREACHED(); |
| 68 } | 68 } |
| 69 | 69 |
| 70 // Called when a file metadata is read successfully. | 70 // Called when a file metadata is read successfully. |
| 71 virtual void DidReadMetadata(const FileMetadata&) { ASSERT_NOT_REACHED(); } | 71 virtual void DidReadMetadata(const FileMetadata&) { NOTREACHED(); } |
| 72 | 72 |
| 73 // Called when a snapshot file is created successfully. | 73 // Called when a snapshot file is created successfully. |
| 74 virtual void DidCreateSnapshotFile(const FileMetadata&, | 74 virtual void DidCreateSnapshotFile(const FileMetadata&, |
| 75 PassRefPtr<BlobDataHandle> snapshot) { | 75 PassRefPtr<BlobDataHandle> snapshot) { |
| 76 ASSERT_NOT_REACHED(); | 76 NOTREACHED(); |
| 77 } | 77 } |
| 78 | 78 |
| 79 // Called when a directory entry is read. | 79 // Called when a directory entry is read. |
| 80 virtual void DidReadDirectoryEntry(const String& name, bool is_directory) { | 80 virtual void DidReadDirectoryEntry(const String& name, bool is_directory) { |
| 81 ASSERT_NOT_REACHED(); | 81 NOTREACHED(); |
| 82 } | 82 } |
| 83 | 83 |
| 84 // Called after a chunk of directory entries have been read (i.e. indicates | 84 // Called after a chunk of directory entries have been read (i.e. indicates |
| 85 // it's good time to call back to the application). If hasMore is true there | 85 // it's good time to call back to the application). If hasMore is true there |
| 86 // can be more chunks. | 86 // can be more chunks. |
| 87 virtual void DidReadDirectoryEntries(bool has_more) { ASSERT_NOT_REACHED(); } | 87 virtual void DidReadDirectoryEntries(bool has_more) { NOTREACHED(); } |
| 88 | 88 |
| 89 // Called when an AsyncFileWrter has been created successfully. | 89 // Called when an AsyncFileWrter has been created successfully. |
| 90 virtual void DidCreateFileWriter(std::unique_ptr<WebFileWriter>, | 90 virtual void DidCreateFileWriter(std::unique_ptr<WebFileWriter>, |
| 91 long long length) { | 91 long long length) { |
| 92 ASSERT_NOT_REACHED(); | 92 NOTREACHED(); |
| 93 } | 93 } |
| 94 | 94 |
| 95 // Called when there was an error. | 95 // Called when there was an error. |
| 96 virtual void DidFail(int code) = 0; | 96 virtual void DidFail(int code) = 0; |
| 97 | 97 |
| 98 // Returns true if the caller expects that the calling thread blocks | 98 // Returns true if the caller expects that the calling thread blocks |
| 99 // until completion. | 99 // until completion. |
| 100 virtual bool ShouldBlockUntilCompletion() const { | 100 virtual bool ShouldBlockUntilCompletion() const { |
| 101 return block_until_completion_; | 101 return block_until_completion_; |
| 102 } | 102 } |
| 103 | 103 |
| 104 void SetShouldBlockUntilCompletion(bool flag) { | 104 void SetShouldBlockUntilCompletion(bool flag) { |
| 105 block_until_completion_ = flag; | 105 block_until_completion_ = flag; |
| 106 } | 106 } |
| 107 | 107 |
| 108 virtual ~AsyncFileSystemCallbacks() {} | 108 virtual ~AsyncFileSystemCallbacks() {} |
| 109 | 109 |
| 110 private: | 110 private: |
| 111 bool block_until_completion_; | 111 bool block_until_completion_; |
| 112 }; | 112 }; |
| 113 | 113 |
| 114 } // namespace blink | 114 } // namespace blink |
| 115 | 115 |
| 116 #endif // AsyncFileSystemCallbacks_h | 116 #endif // AsyncFileSystemCallbacks_h |
| OLD | NEW |