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1 /* | 1 /* |
2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2009 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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61 | 61 |
62 enum ContentSecurityPolicyEnforcement { | 62 enum ContentSecurityPolicyEnforcement { |
63 EnforceConnectSrcDirective, | 63 EnforceConnectSrcDirective, |
64 DoNotEnforceContentSecurityPolicy, | 64 DoNotEnforceContentSecurityPolicy, |
65 }; | 65 }; |
66 | 66 |
67 struct ThreadableLoaderOptions : public ResourceLoaderOptions { | 67 struct ThreadableLoaderOptions : public ResourceLoaderOptions { |
68 ThreadableLoaderOptions() | 68 ThreadableLoaderOptions() |
69 : preflightPolicy(ConsiderPreflight) | 69 : preflightPolicy(ConsiderPreflight) |
70 , crossOriginRequestPolicy(DenyCrossOriginRequests) | 70 , crossOriginRequestPolicy(DenyCrossOriginRequests) |
71 , contentSecurityPolicyEnforcement(EnforceConnectSrcDirective) { } | 71 , contentSecurityPolicyEnforcement(EnforceConnectSrcDirective) |
| 72 , timeoutMilliseconds(0) { } |
72 | 73 |
73 PreflightPolicy preflightPolicy; // If AccessControl is used, how to det
ermine if a preflight is needed. | 74 PreflightPolicy preflightPolicy; // If AccessControl is used, how to det
ermine if a preflight is needed. |
74 CrossOriginRequestPolicy crossOriginRequestPolicy; | 75 CrossOriginRequestPolicy crossOriginRequestPolicy; |
75 RefPtr<SecurityOrigin> securityOrigin; | 76 RefPtr<SecurityOrigin> securityOrigin; |
76 AtomicString initiator; | 77 AtomicString initiator; |
77 ContentSecurityPolicyEnforcement contentSecurityPolicyEnforcement; | 78 ContentSecurityPolicyEnforcement contentSecurityPolicyEnforcement; |
| 79 unsigned long timeoutMilliseconds; |
78 }; | 80 }; |
79 | 81 |
80 // Useful for doing loader operations from any thread (not threadsafe, | 82 // Useful for doing loader operations from any thread (not threadsafe, |
81 // just able to run on threads other than the main thread). | 83 // just able to run on threads other than the main thread). |
82 class ThreadableLoader { | 84 class ThreadableLoader { |
83 WTF_MAKE_NONCOPYABLE(ThreadableLoader); | 85 WTF_MAKE_NONCOPYABLE(ThreadableLoader); |
84 public: | 86 public: |
85 static void loadResourceSynchronously(ScriptExecutionContext*, const Res
ourceRequest&, ThreadableLoaderClient&, const ThreadableLoaderOptions&); | 87 static void loadResourceSynchronously(ScriptExecutionContext*, const Res
ourceRequest&, ThreadableLoaderClient&, const ThreadableLoaderOptions&); |
86 static PassRefPtr<ThreadableLoader> create(ScriptExecutionContext*, Thre
adableLoaderClient*, const ResourceRequest&, const ThreadableLoaderOptions&); | 88 static PassRefPtr<ThreadableLoader> create(ScriptExecutionContext*, Thre
adableLoaderClient*, const ResourceRequest&, const ThreadableLoaderOptions&); |
87 | 89 |
88 virtual void cancel() = 0; | 90 virtual void cancel() = 0; |
89 void ref() { refThreadableLoader(); } | 91 void ref() { refThreadableLoader(); } |
90 void deref() { derefThreadableLoader(); } | 92 void deref() { derefThreadableLoader(); } |
91 | 93 |
92 protected: | 94 protected: |
93 ThreadableLoader() { } | 95 ThreadableLoader() { } |
94 virtual ~ThreadableLoader() { } | 96 virtual ~ThreadableLoader() { } |
95 virtual void refThreadableLoader() = 0; | 97 virtual void refThreadableLoader() = 0; |
96 virtual void derefThreadableLoader() = 0; | 98 virtual void derefThreadableLoader() = 0; |
97 }; | 99 }; |
98 | 100 |
99 } // namespace WebCore | 101 } // namespace WebCore |
100 | 102 |
101 #endif // ThreadableLoader_h | 103 #endif // ThreadableLoader_h |
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