Source/core/workers/WorkerThreadStartupData.h - Issue 1115923002: workers: Rename WorkerThread to WorkerScript.

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Issue 1115923002: workers: Rename WorkerThread to WorkerScript. Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: . Created 5 years, 7 months ago

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1 /*

2 * Copyright (C) 2013 Google Inc. All rights reserved.

3 *

4 * Redistribution and use in source and binary forms, with or without

5 * modification, are permitted provided that the following conditions are

6 * met:

7 *

8 * * Redistributions of source code must retain the above copyright

9 * notice, this list of conditions and the following disclaimer.

10 * * Redistributions in binary form must reproduce the above

11 * copyright notice, this list of conditions and the following disclaimer

12 * in the documentation and/or other materials provided with the

13 * distribution.

14 * * Neither the name of Google Inc. nor the names of its

15 * contributors may be used to endorse or promote products derived from

16 * this software without specific prior written permission.

17 *

18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

29 */

30

31 #ifndef WorkerThreadStartupData_h

32 #define WorkerThreadStartupData_h

33

34 #include "bindings/core/v8/V8CacheOptions.h"

35 #include "core/CoreExport.h"

36 #include "core/frame/csp/ContentSecurityPolicy.h"

37 #include "core/workers/WorkerClients.h"

38 #include "core/workers/WorkerThread.h"

39 #include "platform/network/ContentSecurityPolicyParsers.h"

40 #include "platform/weborigin/KURL.h"

41 #include "wtf/Forward.h"

42 #include "wtf/Noncopyable.h"

43

44 namespace blink {

45

46 class WorkerClients;

47

48 class CORE_EXPORT WorkerThreadStartupData final {

49 WTF_MAKE_NONCOPYABLE(WorkerThreadStartupData);

50 WTF_MAKE_FAST_ALLOCATED(WorkerThreadStartupData);

51 public:

52 static PassOwnPtr<WorkerThreadStartupData> create(const KURL& scriptURL, con st String& userAgent, const String& sourceCode, PassOwnPtr<Vector<char>> cachedM etaData, WorkerThreadStartMode startMode, const String& contentSecurityPolicy, C ontentSecurityPolicyHeaderType contentSecurityPolicyType, const SecurityOrigin* starterOrigin, PassOwnPtrWillBeRawPtr<WorkerClients> workerClients, V8CacheOptio ns v8CacheOptions = V8CacheOptionsDefault)

53 {

54 return adoptPtr(new WorkerThreadStartupData(scriptURL, userAgent, source Code, cachedMetaData, startMode, contentSecurityPolicy, contentSecurityPolicyTyp e, starterOrigin, workerClients, v8CacheOptions));

55 }

56

57 ~WorkerThreadStartupData();

58

59 KURL m_scriptURL;

60 String m_userAgent;

61 String m_sourceCode;

62 OwnPtr<Vector<char>> m_cachedMetaData;

63 WorkerThreadStartMode m_startMode;

64 String m_contentSecurityPolicy;

65 ContentSecurityPolicyHeaderType m_contentSecurityPolicyType;

66

67 // The SecurityOrigin of the Document creating a Worker may have

68 // been configured with extra policy privileges when it was created

69 // (e.g., enforce path-based file:// origins.)

70 // To ensure that these are transferred to the origin of a new worker

71 // global scope, supply the Document's SecurityOrigin as the

72 // 'starter origin'.

73 //

74 // Ownership of this optional starter origin remain with the caller,

75 // and is assumed to stay alive until the new Worker thread has been

76 // initialized.

77 //

78 // See SecurityOrigin::transferPrivilegesFrom() for details on what

79 // privileges are transferred.

80 const SecurityOrigin* m_starterOrigin;

81

82 // This object is created and initialized on the thread creating

83 // a new worker context, but ownership of it and this WorkerThreadStartupDat a

84 // structure is passed along to the new worker thread, where it is finalized .

85 //

86 // Hence, CrossThreadPersistent<> is required to allow finalization

87 // to happen on a thread different than the thread creating the

88 // persistent reference.

89 OwnPtrWillBeCrossThreadPersistent<WorkerClients> m_workerClients;

90

91 V8CacheOptions m_v8CacheOptions;

92

93 private:

94 WorkerThreadStartupData(const KURL& scriptURL, const String& userAgent, cons t String& sourceCode, PassOwnPtr<Vector<char>> cachedMetaData, WorkerThreadStart Mode, const String& contentSecurityPolicy, ContentSecurityPolicyHeaderType conte ntSecurityPolicyType, const SecurityOrigin*, PassOwnPtrWillBeRawPtr<WorkerClient s>, V8CacheOptions);

95 };

96

97 } // namespace blink

98

99 #endif // WorkerThreadStartupData_h

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