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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 |
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33 | 33 |
34 #include "FileSystemType.h" | 34 #include "FileSystemType.h" |
35 #include "WebFileSystemCallbacks.h" | 35 #include "WebFileSystemCallbacks.h" |
36 #include <public/WebFileSystem.h> | 36 #include <public/WebFileSystem.h> |
37 #include <public/WebVector.h> | 37 #include <public/WebVector.h> |
38 #include <wtf/OwnPtr.h> | 38 #include <wtf/OwnPtr.h> |
39 #include <wtf/PassOwnPtr.h> | 39 #include <wtf/PassOwnPtr.h> |
40 | 40 |
41 namespace WebCore { | 41 namespace WebCore { |
42 class AsyncFileSystemCallbacks; | 42 class AsyncFileSystemCallbacks; |
| 43 class BlobDataHandle; |
43 class ScriptExecutionContext; | 44 class ScriptExecutionContext; |
44 } | 45 } |
45 | 46 |
46 namespace WebKit { | 47 namespace WebKit { |
47 | 48 |
48 struct WebFileInfo; | 49 struct WebFileInfo; |
49 struct WebFileSystemEntry; | 50 struct WebFileSystemEntry; |
50 class WebString; | 51 class WebString; |
51 class WebURL; | 52 class WebURL; |
52 | 53 |
53 class WebFileSystemCallbacksImpl : public WebFileSystemCallbacks { | 54 class WebFileSystemCallbacksImpl : public WebFileSystemCallbacks { |
54 public: | 55 public: |
55 WebFileSystemCallbacksImpl(PassOwnPtr<WebCore::AsyncFileSystemCallbacks>, We
bCore::ScriptExecutionContext* = 0, WebCore::FileSystemSynchronousType = WebCore
::AsynchronousFileSystem); | 56 WebFileSystemCallbacksImpl(PassOwnPtr<WebCore::AsyncFileSystemCallbacks>, We
bCore::ScriptExecutionContext* = 0, WebCore::FileSystemSynchronousType = WebCore
::AsynchronousFileSystem); |
56 virtual ~WebFileSystemCallbacksImpl(); | 57 virtual ~WebFileSystemCallbacksImpl(); |
57 | 58 |
58 virtual void didSucceed(); | 59 virtual void didSucceed(); |
59 virtual void didReadMetadata(const WebFileInfo& info); | 60 virtual void didReadMetadata(const WebFileInfo& info); |
| 61 virtual void didCreateSnapshotFile(const WebFileInfo& info); |
60 virtual void didReadDirectory(const WebVector<WebFileSystemEntry>& entries,
bool hasMore); | 62 virtual void didReadDirectory(const WebVector<WebFileSystemEntry>& entries,
bool hasMore); |
61 virtual void didOpenFileSystem(const WebString& name, const WebURL& rootURL)
; | 63 virtual void didOpenFileSystem(const WebString& name, const WebURL& rootURL)
; |
62 virtual void didFail(WebFileError error); | 64 virtual void didFail(WebFileError error); |
63 | 65 |
| 66 // This internal overload is used by WorkerFileSystemCallbacksBridge to deli
ver a blob data handle |
| 67 // created on the main thread to an AsyncFileSystemCallback on a background
worker thread. The other |
| 68 // virtual method is invoked by the embedder. |
| 69 void didCreateSnapshotFile(const WebFileInfo& info, PassRefPtr<WebCore::Blob
DataHandle> snapshot); |
| 70 |
64 private: | 71 private: |
65 OwnPtr<WebCore::AsyncFileSystemCallbacks> m_callbacks; | 72 OwnPtr<WebCore::AsyncFileSystemCallbacks> m_callbacks; |
66 | 73 |
67 // Used for worker's openFileSystem callbacks. | 74 // Used for worker's openFileSystem callbacks. |
68 WebCore::ScriptExecutionContext* m_context; | 75 WebCore::ScriptExecutionContext* m_context; |
69 WebCore::FileSystemSynchronousType m_synchronousType; | 76 WebCore::FileSystemSynchronousType m_synchronousType; |
70 }; | 77 }; |
71 | 78 |
72 } // namespace WebKit | 79 } // namespace WebKit |
73 | 80 |
74 #endif // WebFileSystemCallbacksImpl_h | 81 #endif // WebFileSystemCallbacksImpl_h |
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