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| 1 /* | |
| 2 * Copyright (C) 2010 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions are | |
| 6 * met: | |
| 7 * | |
| 8 * * Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * * Redistributions in binary form must reproduce the above | |
| 11 * copyright notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * * Neither the name of Google Inc. nor the names of its | |
| 15 * contributors may be used to endorse or promote products derived from | |
| 16 * this software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 #ifndef WebFileSystemCallbacksImpl_h | |
| 32 #define WebFileSystemCallbacksImpl_h | |
| 33 | |
| 34 #include "modules/filesystem/FileSystemType.h" | |
| 35 #include "public/platform/WebFileSystem.h" | |
| 36 #include "public/platform/WebFileSystemCallbacks.h" | |
| 37 #include "public/platform/WebVector.h" | |
| 38 #include "wtf/OwnPtr.h" | |
| 39 #include "wtf/PassOwnPtr.h" | |
| 40 | |
| 41 namespace WebCore { | |
| 42 class AsyncFileSystemCallbacks; | |
| 43 class BlobDataHandle; | |
| 44 } | |
| 45 | |
| 46 namespace WebKit { | |
| 47 | |
| 48 struct WebFileInfo; | |
| 49 struct WebFileSystemEntry; | |
| 50 class WebString; | |
| 51 class WebURL; | |
| 52 | |
| 53 class WebFileSystemCallbacksImpl : public WebFileSystemCallbacks { | |
| 54 public: | |
| 55 WebFileSystemCallbacksImpl(PassOwnPtr<WebCore::AsyncFileSystemCallbacks>); | |
| 56 virtual ~WebFileSystemCallbacksImpl(); | |
| 57 | |
| 58 virtual void didSucceed(); | |
| 59 virtual void didReadMetadata(const WebFileInfo&); | |
| 60 virtual void didCreateSnapshotFile(const WebFileInfo&); | |
| 61 virtual void didReadDirectory(const WebVector<WebFileSystemEntry>& entries,
bool hasMore); | |
| 62 virtual void didOpenFileSystem(const WebString& name, const WebURL& rootURL)
; | |
| 63 virtual void didCreateFileWriter(WebFileWriter*, long long length); | |
| 64 virtual void didFail(WebFileError error); | |
| 65 virtual bool shouldBlockUntilCompletion() const; | |
| 66 | |
| 67 // This internal overload is used by WorkerFileSystemCallbacksBridge to deli
ver a blob data handle | |
| 68 // created on the main thread to an AsyncFileSystemCallback on a background
worker thread. The other | |
| 69 // virtual method is invoked by the embedder. | |
| 70 void didCreateSnapshotFile(const WebFileInfo&, PassRefPtr<WebCore::BlobDataH
andle> snapshot); | |
| 71 | |
| 72 private: | |
| 73 OwnPtr<WebCore::AsyncFileSystemCallbacks> m_callbacks; | |
| 74 }; | |
| 75 | |
| 76 } // namespace WebKit | |
| 77 | |
| 78 #endif // WebFileSystemCallbacksImpl_h | |
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Chromium Code Reviews
Issue 23704004:
Make WebFileSystemCallbacks not self-destruct, deprecate AsyncFileSystem (Closed)
Base URL: svn://svn.chromium.org/blink/trunk