OLD | NEW |
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 #include "config.h" | 5 #include "config.h" |
6 #include "modules/serviceworkers/FetchBodyStream.h" | 6 #include "modules/serviceworkers/FetchBodyStream.h" |
7 | 7 |
8 #include "bindings/core/v8/ScriptPromiseResolver.h" | 8 #include "bindings/core/v8/ScriptPromiseResolver.h" |
9 #include "bindings/core/v8/ScriptState.h" | 9 #include "bindings/core/v8/ScriptState.h" |
10 #include "bindings/core/v8/V8ThrowException.h" | 10 #include "bindings/core/v8/V8ThrowException.h" |
11 #include "core/dom/ExceptionCode.h" | 11 #include "core/dom/ExceptionCode.h" |
12 #include "core/fileapi/Blob.h" | 12 #include "core/fileapi/Blob.h" |
13 #include "core/fileapi/FileReaderLoader.h" | 13 #include "core/fileapi/FileReaderLoader.h" |
14 #include "core/fileapi/FileReaderLoaderClient.h" | 14 #include "core/fileapi/FileReaderLoaderClient.h" |
15 #include "modules/serviceworkers/ResponseInit.h" | 15 #include "modules/serviceworkers/ResponseInit.h" |
16 #include "platform/NotImplemented.h" | 16 #include "platform/NotImplemented.h" |
17 #include "public/platform/WebServiceWorkerResponse.h" | 17 #include "public/platform/WebServiceWorkerResponse.h" |
18 | 18 |
19 namespace WebCore { | 19 namespace WebCore { |
20 | 20 |
21 PassRefPtrWillBeRawPtr<FetchBodyStream> FetchBodyStream::create(ExecutionContext
* context, PassRefPtr<BlobDataHandle> blobDataHandle) | 21 PassRefPtrWillBeRawPtr<FetchBodyStream> FetchBodyStream::create(ExecutionContext
* context, PassRefPtr<BlobDataHandle> blobDataHandle) |
22 { | 22 { |
23 RefPtrWillBeRawPtr<FetchBodyStream> fetchBodyStream(adoptRefWillBeRefCounted
GarbageCollected(new FetchBodyStream(context, blobDataHandle))); | 23 RefPtrWillBeRawPtr<FetchBodyStream> fetchBodyStream(adoptRefWillBeNoop(new F
etchBodyStream(context, blobDataHandle))); |
24 fetchBodyStream->suspendIfNeeded(); | 24 fetchBodyStream->suspendIfNeeded(); |
25 return fetchBodyStream.release(); | 25 return fetchBodyStream.release(); |
26 } | 26 } |
27 | 27 |
28 ScriptPromise FetchBodyStream::readAsync(ScriptState* scriptState, ResponseType
type) | 28 ScriptPromise FetchBodyStream::readAsync(ScriptState* scriptState, ResponseType
type) |
29 { | 29 { |
30 if (m_hasRead) | 30 if (m_hasRead) |
31 return ScriptPromise::reject(scriptState, V8ThrowException::createTypeEr
ror("Already read", scriptState->isolate())); | 31 return ScriptPromise::reject(scriptState, V8ThrowException::createTypeEr
ror("Already read", scriptState->isolate())); |
32 | 32 |
33 m_hasRead = true; | 33 m_hasRead = true; |
(...skipping 17 matching lines...) Expand all Loading... |
51 // FIXME: Implement this. | 51 // FIXME: Implement this. |
52 ASSERT_NOT_REACHED(); | 52 ASSERT_NOT_REACHED(); |
53 break; | 53 break; |
54 case ResponseAsJSON: | 54 case ResponseAsJSON: |
55 case ResponseAsText: | 55 case ResponseAsText: |
56 break; | 56 break; |
57 default: | 57 default: |
58 ASSERT_NOT_REACHED(); | 58 ASSERT_NOT_REACHED(); |
59 } | 59 } |
60 | 60 |
61 setPendingActivity(this); | |
62 m_loader = adoptPtr(new FileReaderLoader(readType, this)); | 61 m_loader = adoptPtr(new FileReaderLoader(readType, this)); |
63 m_loader->start(scriptState->executionContext(), m_blobDataHandle); | 62 m_loader->start(scriptState->executionContext(), m_blobDataHandle); |
64 | 63 |
65 return promise; | 64 return promise; |
66 } | 65 } |
67 | 66 |
68 ScriptPromise FetchBodyStream::asArrayBuffer(ScriptState* scriptState) | 67 ScriptPromise FetchBodyStream::asArrayBuffer(ScriptState* scriptState) |
69 { | 68 { |
70 return readAsync(scriptState, ResponseAsArrayBuffer); | 69 return readAsync(scriptState, ResponseAsArrayBuffer); |
71 } | 70 } |
(...skipping 18 matching lines...) Expand all Loading... |
90 return readAsync(scriptState, ResponseAsText); | 89 return readAsync(scriptState, ResponseAsText); |
91 } | 90 } |
92 | 91 |
93 void FetchBodyStream::stop() | 92 void FetchBodyStream::stop() |
94 { | 93 { |
95 // Canceling the load will call didFail which will remove the resolver. | 94 // Canceling the load will call didFail which will remove the resolver. |
96 if (m_resolver) | 95 if (m_resolver) |
97 m_loader->cancel(); | 96 m_loader->cancel(); |
98 } | 97 } |
99 | 98 |
| 99 bool FetchBodyStream::hasPendingActivity() const |
| 100 { |
| 101 return m_resolver; |
| 102 } |
| 103 |
100 FetchBodyStream::FetchBodyStream(ExecutionContext* context, PassRefPtr<BlobDataH
andle> blobDataHandle) | 104 FetchBodyStream::FetchBodyStream(ExecutionContext* context, PassRefPtr<BlobDataH
andle> blobDataHandle) |
101 : ActiveDOMObject(context) | 105 : ActiveDOMObject(context) |
102 , m_blobDataHandle(blobDataHandle) | 106 , m_blobDataHandle(blobDataHandle) |
103 , m_hasRead(false) | 107 , m_hasRead(false) |
104 { | 108 { |
105 ScriptWrappable::init(this); | 109 ScriptWrappable::init(this); |
106 } | 110 } |
107 | 111 |
108 void FetchBodyStream::resolveJSON() | 112 void FetchBodyStream::resolveJSON() |
109 { | 113 { |
(...skipping 32 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
142 case ResponseAsJSON: | 146 case ResponseAsJSON: |
143 resolveJSON(); | 147 resolveJSON(); |
144 break; | 148 break; |
145 case ResponseAsText: | 149 case ResponseAsText: |
146 m_resolver->resolve(m_loader->stringResult()); | 150 m_resolver->resolve(m_loader->stringResult()); |
147 break; | 151 break; |
148 default: | 152 default: |
149 ASSERT_NOT_REACHED(); | 153 ASSERT_NOT_REACHED(); |
150 } | 154 } |
151 m_resolver.clear(); | 155 m_resolver.clear(); |
152 unsetPendingActivity(this); | |
153 return; | |
154 } | 156 } |
155 | 157 |
156 void FetchBodyStream::didFail(FileError::ErrorCode code) | 158 void FetchBodyStream::didFail(FileError::ErrorCode code) |
157 { | 159 { |
158 ASSERT(m_resolver); | 160 ASSERT(m_resolver); |
159 m_resolver->resolve(""); | 161 m_resolver->resolve(""); |
160 m_resolver.clear(); | 162 m_resolver.clear(); |
161 unsetPendingActivity(this); | |
162 } | 163 } |
163 | 164 |
164 } // namespace WebCore | 165 } // namespace WebCore |
OLD | NEW |