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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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| 44 namespace WTF { | 44 namespace WTF { |
| 45 class String; | 45 class String; |
| 46 } | 46 } |
| 47 using WTF::String; | 47 using WTF::String; |
| 48 | 48 |
| 49 namespace WebCore { | 49 namespace WebCore { |
| 50 | 50 |
| 51 class AsyncFileSystem; | 51 class AsyncFileSystem; |
| 52 class AsyncFileWriterClient; | 52 class AsyncFileWriterClient; |
| 53 class Blob; | 53 class Blob; |
| 54 class WorkerContext; | 54 class WorkerGlobalScope; |
| 55 | 55 |
| 56 class WorkerAsyncFileWriterChromium : public AsyncFileWriter { | 56 class WorkerAsyncFileWriterChromium : public AsyncFileWriter { |
| 57 public: | 57 public: |
| 58 enum WriterType { | 58 enum WriterType { |
| 59 Asynchronous, | 59 Asynchronous, |
| 60 Synchronous, | 60 Synchronous, |
| 61 }; | 61 }; |
| 62 | 62 |
| 63 static PassOwnPtr<WorkerAsyncFileWriterChromium> create(WebKit::WebFileSyste
m* webFileSystem, const WebKit::WebURL& path, WorkerContext* workerContext, Asyn
cFileWriterClient* client, WriterType type) | 63 static PassOwnPtr<WorkerAsyncFileWriterChromium> create(WebKit::WebFileSyste
m* webFileSystem, const WebKit::WebURL& path, WorkerGlobalScope* workerGlobalSco
pe, AsyncFileWriterClient* client, WriterType type) |
| 64 { | 64 { |
| 65 return adoptPtr(new WorkerAsyncFileWriterChromium(webFileSystem, path, w
orkerContext, client, type)); | 65 return adoptPtr(new WorkerAsyncFileWriterChromium(webFileSystem, path, w
orkerGlobalScope, client, type)); |
| 66 } | 66 } |
| 67 ~WorkerAsyncFileWriterChromium(); | 67 ~WorkerAsyncFileWriterChromium(); |
| 68 | 68 |
| 69 bool waitForOperationToComplete(); | 69 bool waitForOperationToComplete(); |
| 70 | 70 |
| 71 // FileWriter | 71 // FileWriter |
| 72 virtual void write(long long position, Blob* data); | 72 virtual void write(long long position, Blob* data); |
| 73 virtual void truncate(long long length); | 73 virtual void truncate(long long length); |
| 74 virtual void abort(); | 74 virtual void abort(); |
| 75 | 75 |
| 76 private: | 76 private: |
| 77 | 77 |
| 78 WorkerAsyncFileWriterChromium(WebKit::WebFileSystem*, const WebKit::WebURL&
path, WorkerContext*, AsyncFileWriterClient*, WriterType); | 78 WorkerAsyncFileWriterChromium(WebKit::WebFileSystem*, const WebKit::WebURL&
path, WorkerGlobalScope*, AsyncFileWriterClient*, WriterType); |
| 79 RefPtr<WebKit::WorkerFileWriterCallbacksBridge> m_bridge; | 79 RefPtr<WebKit::WorkerFileWriterCallbacksBridge> m_bridge; |
| 80 }; | 80 }; |
| 81 | 81 |
| 82 } // namespace | 82 } // namespace |
| 83 | 83 |
| 84 #endif // AsyncFileWriterChromium_h | 84 #endif // AsyncFileWriterChromium_h |
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