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1 /* | 1 /* |
2 * Copyright (C) 2009 Apple Inc. All Rights Reserved. | 2 * Copyright (C) 2009 Apple Inc. All Rights Reserved. |
3 * Copyright (C) 2009, 2011 Google Inc. All Rights Reserved. | 3 * Copyright (C) 2009, 2011 Google Inc. All Rights Reserved. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. 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 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
(...skipping 17 matching lines...) Expand all Loading... |
28 #ifndef WorkerScriptLoader_h | 28 #ifndef WorkerScriptLoader_h |
29 #define WorkerScriptLoader_h | 29 #define WorkerScriptLoader_h |
30 | 30 |
31 #include "core/CoreExport.h" | 31 #include "core/CoreExport.h" |
32 #include "core/loader/ThreadableLoader.h" | 32 #include "core/loader/ThreadableLoader.h" |
33 #include "core/loader/ThreadableLoaderClient.h" | 33 #include "core/loader/ThreadableLoaderClient.h" |
34 #include "platform/network/ResourceRequest.h" | 34 #include "platform/network/ResourceRequest.h" |
35 #include "platform/weborigin/KURL.h" | 35 #include "platform/weborigin/KURL.h" |
36 #include "public/platform/WebURLRequest.h" | 36 #include "public/platform/WebURLRequest.h" |
37 #include "wtf/FastAllocBase.h" | 37 #include "wtf/FastAllocBase.h" |
| 38 #include "wtf/Functional.h" |
38 #include "wtf/PassRefPtr.h" | 39 #include "wtf/PassRefPtr.h" |
39 #include "wtf/RefCounted.h" | |
40 #include "wtf/text/StringBuilder.h" | 40 #include "wtf/text/StringBuilder.h" |
41 | 41 |
42 namespace blink { | 42 namespace blink { |
43 | 43 |
44 class ContentSecurityPolicy; | 44 class ContentSecurityPolicy; |
45 class ResourceRequest; | 45 class ResourceRequest; |
46 class ResourceResponse; | 46 class ResourceResponse; |
47 class ExecutionContext; | 47 class ExecutionContext; |
48 class TextResourceDecoder; | 48 class TextResourceDecoder; |
49 class WorkerScriptLoaderClient; | |
50 | 49 |
51 class CORE_EXPORT WorkerScriptLoader final : public RefCounted<WorkerScriptLoade
r>, public ThreadableLoaderClient { | 50 class CORE_EXPORT WorkerScriptLoader final : public ThreadableLoaderClient { |
52 WTF_MAKE_FAST_ALLOCATED(WorkerScriptLoader); | 51 WTF_MAKE_FAST_ALLOCATED(WorkerScriptLoader); |
53 public: | 52 public: |
54 static PassRefPtr<WorkerScriptLoader> create() | 53 WorkerScriptLoader(); |
55 { | 54 ~WorkerScriptLoader() override; |
56 return adoptRef(new WorkerScriptLoader()); | |
57 } | |
58 | 55 |
59 void loadSynchronously(ExecutionContext&, const KURL&, CrossOriginRequestPol
icy); | 56 void loadSynchronously(ExecutionContext&, const KURL&, CrossOriginRequestPol
icy); |
60 void loadAsynchronously(ExecutionContext&, const KURL&, CrossOriginRequestPo
licy, WorkerScriptLoaderClient*); | 57 // TODO: finishedCallback is not currently guaranteed to be invoked if used |
| 58 // from worker context and the worker shuts down in the middle of an |
| 59 // operation. This will cause leaks when we support nested workers. |
| 60 void loadAsynchronously(ExecutionContext&, const KURL&, CrossOriginRequestPo
licy, PassOwnPtr<Closure> responseCallback, PassOwnPtr<Closure> finishedCallback
); |
61 | 61 |
62 void notifyError(); | 62 void notifyError(); |
63 | 63 |
64 // This will immediately lead to notifyFinished() if loadAsynchronously | 64 // This will immediately lead to notifyFinished() if loadAsynchronously |
65 // is in progress. | 65 // is in progress. |
66 void cancel(); | 66 void cancel(); |
67 | 67 |
68 void setClient(WorkerScriptLoaderClient* client) { m_client = client; } | |
69 | |
70 String script(); | 68 String script(); |
71 const KURL& url() const { return m_url; } | 69 const KURL& url() const { return m_url; } |
72 const KURL& responseURL() const; | 70 const KURL& responseURL() const; |
73 bool failed() const { return m_failed; } | 71 bool failed() const { return m_failed; } |
74 unsigned long identifier() const { return m_identifier; } | 72 unsigned long identifier() const { return m_identifier; } |
| 73 long long appCacheID() const { return m_appCacheID; } |
| 74 |
75 PassOwnPtr<Vector<char>> releaseCachedMetadata() { return m_cachedMetadata.r
elease(); } | 75 PassOwnPtr<Vector<char>> releaseCachedMetadata() { return m_cachedMetadata.r
elease(); } |
76 const Vector<char>* cachedMetadata() const { return m_cachedMetadata.get();
} | 76 const Vector<char>* cachedMetadata() const { return m_cachedMetadata.get();
} |
77 | 77 |
78 void setContentSecurityPolicy(PassRefPtr<ContentSecurityPolicy> policy) { m_
contentSecurityPolicy = policy; }; | |
79 PassRefPtr<ContentSecurityPolicy> contentSecurityPolicy() { return m_content
SecurityPolicy; } | 78 PassRefPtr<ContentSecurityPolicy> contentSecurityPolicy() { return m_content
SecurityPolicy; } |
80 PassRefPtr<ContentSecurityPolicy> releaseContentSecurityPolicy() { return m_
contentSecurityPolicy.release(); } | 79 PassRefPtr<ContentSecurityPolicy> releaseContentSecurityPolicy() { return m_
contentSecurityPolicy.release(); } |
81 | 80 |
82 // ThreadableLoaderClient | 81 // ThreadableLoaderClient |
83 void didReceiveResponse(unsigned long /*identifier*/, const ResourceResponse
&, PassOwnPtr<WebDataConsumerHandle>) override; | 82 void didReceiveResponse(unsigned long /*identifier*/, const ResourceResponse
&, PassOwnPtr<WebDataConsumerHandle>) override; |
84 void didReceiveData(const char* data, unsigned dataLength) override; | 83 void didReceiveData(const char* data, unsigned dataLength) override; |
85 void didReceiveCachedMetadata(const char*, int /*dataLength*/) override; | 84 void didReceiveCachedMetadata(const char*, int /*dataLength*/) override; |
86 void didFinishLoading(unsigned long identifier, double) override; | 85 void didFinishLoading(unsigned long identifier, double) override; |
87 void didFail(const ResourceError&) override; | 86 void didFail(const ResourceError&) override; |
88 void didFailRedirectCheck() override; | 87 void didFailRedirectCheck() override; |
89 | 88 |
90 void setRequestContext(WebURLRequest::RequestContext requestContext) { m_req
uestContext = requestContext; } | 89 void setRequestContext(WebURLRequest::RequestContext requestContext) { m_req
uestContext = requestContext; } |
91 | 90 |
92 private: | 91 private: |
93 friend class WTF::RefCounted<WorkerScriptLoader>; | |
94 | |
95 WorkerScriptLoader(); | |
96 ~WorkerScriptLoader() override; | |
97 | |
98 PassOwnPtr<ResourceRequest> createResourceRequest(); | 92 PassOwnPtr<ResourceRequest> createResourceRequest(); |
99 void notifyFinished(); | 93 void notifyFinished(); |
100 | 94 |
101 void processContentSecurityPolicy(const ResourceResponse&); | 95 void processContentSecurityPolicy(const ResourceResponse&); |
102 | 96 |
103 WorkerScriptLoaderClient* m_client; | 97 // Callbacks for loadAsynchronously(). |
| 98 OwnPtr<Closure> m_responseCallback; |
| 99 OwnPtr<Closure> m_finishedCallback; |
| 100 |
104 RefPtr<ThreadableLoader> m_threadableLoader; | 101 RefPtr<ThreadableLoader> m_threadableLoader; |
105 String m_responseEncoding; | 102 String m_responseEncoding; |
106 OwnPtr<TextResourceDecoder> m_decoder; | 103 OwnPtr<TextResourceDecoder> m_decoder; |
107 StringBuilder m_script; | 104 StringBuilder m_script; |
108 KURL m_url; | 105 KURL m_url; |
109 KURL m_responseURL; | 106 KURL m_responseURL; |
110 bool m_failed; | 107 bool m_failed; |
111 unsigned long m_identifier; | 108 unsigned long m_identifier; |
| 109 long long m_appCacheID; |
112 bool m_finishing; | 110 bool m_finishing; |
113 OwnPtr<Vector<char>> m_cachedMetadata; | 111 OwnPtr<Vector<char>> m_cachedMetadata; |
114 WebURLRequest::RequestContext m_requestContext; | 112 WebURLRequest::RequestContext m_requestContext; |
115 RefPtr<ContentSecurityPolicy> m_contentSecurityPolicy; | 113 RefPtr<ContentSecurityPolicy> m_contentSecurityPolicy; |
116 }; | 114 }; |
117 | 115 |
118 } // namespace blink | 116 } // namespace blink |
119 | 117 |
120 #endif // WorkerScriptLoader_h | 118 #endif // WorkerScriptLoader_h |
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