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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 FetchBodyStream_h | 5 #ifndef FetchBodyStream_h |
6 #define FetchBodyStream_h | 6 #define FetchBodyStream_h |
7 | 7 |
8 #include "bindings/core/v8/ScriptPromise.h" | 8 #include "bindings/core/v8/ScriptPromise.h" |
9 #include "bindings/core/v8/ScriptPromiseResolver.h" | 9 #include "bindings/core/v8/ScriptPromiseResolver.h" |
10 #include "bindings/core/v8/ScriptWrappable.h" | 10 #include "bindings/core/v8/ScriptWrappable.h" |
11 #include "core/dom/ActiveDOMObject.h" | 11 #include "core/dom/ActiveDOMObject.h" |
12 #include "core/fileapi/FileReaderLoader.h" | 12 #include "core/fileapi/FileReaderLoader.h" |
13 #include "core/fileapi/FileReaderLoaderClient.h" | 13 #include "core/fileapi/FileReaderLoaderClient.h" |
14 #include "platform/blob/BlobData.h" | 14 #include "platform/blob/BlobData.h" |
| 15 #include "platform/heap/Handle.h" |
15 #include "wtf/RefCounted.h" | 16 #include "wtf/RefCounted.h" |
16 #include "wtf/RefPtr.h" | 17 #include "wtf/RefPtr.h" |
17 | 18 |
18 namespace WebCore { | 19 namespace WebCore { |
19 | 20 |
20 class ScriptState; | 21 class ScriptState; |
21 | 22 |
22 class FetchBodyStream | 23 // FIXME: Oilpan: when the implementation stops using |
23 : public ScriptWrappable | 24 // ActiveDOMObject::(un)setPendingActivity, derive from |
24 , public RefCounted<FetchBodyStream> | 25 // RefCountedWillBeGarbageCollectedFinalized instead. |
| 26 class FetchBodyStream FINAL |
| 27 : public RefCountedWillBeRefCountedGarbageCollected<FetchBodyStream> |
| 28 , public ScriptWrappable |
25 , public ActiveDOMObject | 29 , public ActiveDOMObject |
26 , public FileReaderLoaderClient { | 30 , public FileReaderLoaderClient { |
27 public: | 31 public: |
28 enum ResponseType { | 32 enum ResponseType { |
29 ResponseAsArrayBuffer, | 33 ResponseAsArrayBuffer, |
30 ResponseAsBlob, | 34 ResponseAsBlob, |
31 ResponseAsFormData, | 35 ResponseAsFormData, |
32 ResponseAsJSON, | 36 ResponseAsJSON, |
33 ResponseAsText | 37 ResponseAsText |
34 }; | 38 }; |
35 | 39 |
36 static PassRefPtr<FetchBodyStream> create(ExecutionContext*, PassRefPtr<Blob
DataHandle>); | 40 static PassRefPtrWillBeRawPtr<FetchBodyStream> create(ExecutionContext*, Pas
sRefPtr<BlobDataHandle>); |
37 ~FetchBodyStream() { } | 41 ~FetchBodyStream() { } |
38 | 42 |
39 ScriptPromise asArrayBuffer(ScriptState*); | 43 ScriptPromise asArrayBuffer(ScriptState*); |
40 ScriptPromise asBlob(ScriptState*); | 44 ScriptPromise asBlob(ScriptState*); |
41 ScriptPromise asFormData(ScriptState*); | 45 ScriptPromise asFormData(ScriptState*); |
42 ScriptPromise asJSON(ScriptState*); | 46 ScriptPromise asJSON(ScriptState*); |
43 ScriptPromise asText(ScriptState*); | 47 ScriptPromise asText(ScriptState*); |
44 | 48 |
45 // ActiveDOMObject override. | 49 // ActiveDOMObject override. |
46 virtual void stop() OVERRIDE; | 50 virtual void stop() OVERRIDE; |
47 | 51 |
| 52 void trace(Visitor*) { } |
| 53 |
48 private: | 54 private: |
49 FetchBodyStream(ExecutionContext*, PassRefPtr<BlobDataHandle>); | 55 FetchBodyStream(ExecutionContext*, PassRefPtr<BlobDataHandle>); |
50 ScriptPromise readAsync(ScriptState*, ResponseType); | 56 ScriptPromise readAsync(ScriptState*, ResponseType); |
51 void resolveJSON(); | 57 void resolveJSON(); |
52 | 58 |
53 // FileReaderLoaderClient functions. | 59 // FileReaderLoaderClient functions. |
54 virtual void didStartLoading() OVERRIDE; | 60 virtual void didStartLoading() OVERRIDE; |
55 virtual void didReceiveData() OVERRIDE; | 61 virtual void didReceiveData() OVERRIDE; |
56 virtual void didFinishLoading() OVERRIDE; | 62 virtual void didFinishLoading() OVERRIDE; |
57 virtual void didFail(FileError::ErrorCode) OVERRIDE; | 63 virtual void didFail(FileError::ErrorCode) OVERRIDE; |
58 | 64 |
59 RefPtr<BlobDataHandle> m_blobDataHandle; | 65 RefPtr<BlobDataHandle> m_blobDataHandle; |
60 OwnPtr<FileReaderLoader> m_loader; | 66 OwnPtr<FileReaderLoader> m_loader; |
61 bool m_hasRead; | 67 bool m_hasRead; |
62 ResponseType m_responseType; | 68 ResponseType m_responseType; |
63 RefPtr<ScriptPromiseResolver> m_resolver; | 69 RefPtr<ScriptPromiseResolver> m_resolver; |
64 }; | 70 }; |
65 | 71 |
66 } // namespace WebCore | 72 } // namespace WebCore |
67 | 73 |
68 #endif // FetchBodyStream_h | 74 #endif // FetchBodyStream_h |
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