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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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33 #include "platform/CrossThreadCopier.h" | 33 #include "platform/CrossThreadCopier.h" |
34 | 34 |
35 #include "platform/network/ResourceError.h" | 35 #include "platform/network/ResourceError.h" |
36 #include "platform/network/ResourceRequest.h" | 36 #include "platform/network/ResourceRequest.h" |
37 #include "platform/network/ResourceResponse.h" | 37 #include "platform/network/ResourceResponse.h" |
38 #include "platform/weborigin/KURL.h" | 38 #include "platform/weborigin/KURL.h" |
39 #include "wtf/text/WTFString.h" | 39 #include "wtf/text/WTFString.h" |
40 | 40 |
41 namespace WebCore { | 41 namespace WebCore { |
42 | 42 |
43 CrossThreadCopierBase<false, false, KURL>::Type CrossThreadCopierBase<false, fal
se, KURL>::copy(const KURL& url) | 43 CrossThreadCopierBase<false, false, false, KURL>::Type CrossThreadCopierBase<fal
se, false, false, KURL>::copy(const KURL& url) |
44 { | 44 { |
45 return url.copy(); | 45 return url.copy(); |
46 } | 46 } |
47 | 47 |
48 CrossThreadCopierBase<false, false, String>::Type CrossThreadCopierBase<false, f
alse, String>::copy(const String& str) | 48 CrossThreadCopierBase<false, false, false, String>::Type CrossThreadCopierBase<f
alse, false, false, String>::copy(const String& str) |
49 { | 49 { |
50 return str.isolatedCopy(); | 50 return str.isolatedCopy(); |
51 } | 51 } |
52 | 52 |
53 CrossThreadCopierBase<false, false, ResourceError>::Type CrossThreadCopierBase<f
alse, false, ResourceError>::copy(const ResourceError& error) | 53 CrossThreadCopierBase<false, false, false, ResourceError>::Type CrossThreadCopie
rBase<false, false, false, ResourceError>::copy(const ResourceError& error) |
54 { | 54 { |
55 return error.copy(); | 55 return error.copy(); |
56 } | 56 } |
57 | 57 |
58 CrossThreadCopierBase<false, false, ResourceRequest>::Type CrossThreadCopierBase
<false, false, ResourceRequest>::copy(const ResourceRequest& request) | 58 CrossThreadCopierBase<false, false, false, ResourceRequest>::Type CrossThreadCop
ierBase<false, false, false, ResourceRequest>::copy(const ResourceRequest& reque
st) |
59 { | 59 { |
60 return request.copyData(); | 60 return request.copyData(); |
61 } | 61 } |
62 | 62 |
63 CrossThreadCopierBase<false, false, ResourceResponse>::Type CrossThreadCopierBas
e<false, false, ResourceResponse>::copy(const ResourceResponse& response) | 63 CrossThreadCopierBase<false, false, false, ResourceResponse>::Type CrossThreadCo
pierBase<false, false, false, ResourceResponse>::copy(const ResourceResponse& re
sponse) |
64 { | 64 { |
65 return response.copyData(); | 65 return response.copyData(); |
66 } | 66 } |
67 | 67 |
68 // Test CrossThreadCopier using COMPILE_ASSERT. | 68 // Test CrossThreadCopier using COMPILE_ASSERT. |
69 | 69 |
70 // Verify that ThreadSafeRefCounted objects get handled correctly. | 70 // Verify that ThreadSafeRefCounted objects get handled correctly. |
71 class CopierThreadSafeRefCountedTest : public ThreadSafeRefCounted<CopierThreadS
afeRefCountedTest> { | 71 class CopierThreadSafeRefCountedTest : public ThreadSafeRefCounted<CopierThreadS
afeRefCountedTest> { |
72 }; | 72 }; |
73 | 73 |
74 COMPILE_ASSERT((WTF::IsSameType< | 74 COMPILE_ASSERT((WTF::IsSameType< |
75 PassRefPtr<CopierThreadSafeRefCountedTest>, | 75 PassRefPtr<CopierThreadSafeRefCountedTest>, |
76 CrossThreadCopier<PassRefPtr<CopierThreadSafeRefCountedTest> >
::Type | 76 CrossThreadCopier<PassRefPtr<CopierThreadSafeRefCountedTest> >
::Type |
77 >::value), | 77 >::value), |
78 PassRefPtrTest); | 78 PassRefPtrTest); |
79 COMPILE_ASSERT((WTF::IsSameType< | 79 COMPILE_ASSERT((WTF::IsSameType< |
80 PassRefPtr<CopierThreadSafeRefCountedTest>, | 80 PassRefPtr<CopierThreadSafeRefCountedTest>, |
81 CrossThreadCopier<RefPtr<CopierThreadSafeRefCountedTest> >::Ty
pe | 81 CrossThreadCopier<RefPtr<CopierThreadSafeRefCountedTest> >::Ty
pe |
82 >::value), | 82 >::value), |
83 RefPtrTest); | 83 RefPtrTest); |
84 COMPILE_ASSERT((WTF::IsSameType< | 84 COMPILE_ASSERT((WTF::IsSameType< |
85 PassRefPtr<CopierThreadSafeRefCountedTest>, | 85 PassRefPtr<CopierThreadSafeRefCountedTest>, |
86 CrossThreadCopier<CopierThreadSafeRefCountedTest*>::Type | 86 CrossThreadCopier<CopierThreadSafeRefCountedTest*>::Type |
87 >::value), | 87 >::value), |
88 RawPointerTest); | 88 RawPointerTest); |
89 | 89 |
90 | 90 |
91 // Add a generic specialization which will let's us verify that no other templat
e matches. | 91 // Add a generic specialization which will let's us verify that no other templat
e matches. |
92 template<typename T> struct CrossThreadCopierBase<false, false, T> { | 92 template<typename T> struct CrossThreadCopierBase<false, false, false, T> { |
93 typedef int Type; | 93 typedef int Type; |
94 }; | 94 }; |
95 | 95 |
96 // Verify that RefCounted objects only match our generic template which exposes
Type as int. | 96 // Verify that RefCounted objects only match our generic template which exposes
Type as int. |
97 class CopierRefCountedTest : public RefCounted<CopierRefCountedTest> { | 97 class CopierRefCountedTest : public RefCounted<CopierRefCountedTest> { |
98 }; | 98 }; |
99 | 99 |
100 COMPILE_ASSERT((WTF::IsSameType< | 100 COMPILE_ASSERT((WTF::IsSameType< |
101 int, | 101 int, |
102 CrossThreadCopier<PassRefPtr<CopierRefCountedTest> >::Type | 102 CrossThreadCopier<PassRefPtr<CopierRefCountedTest> >::Type |
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123 PassOwnPtrTest); | 123 PassOwnPtrTest); |
124 | 124 |
125 // Verify that PassOwnPtr does not get passed through. | 125 // Verify that PassOwnPtr does not get passed through. |
126 COMPILE_ASSERT((WTF::IsSameType< | 126 COMPILE_ASSERT((WTF::IsSameType< |
127 int, | 127 int, |
128 CrossThreadCopier<OwnPtr<float> >::Type | 128 CrossThreadCopier<OwnPtr<float> >::Type |
129 >::value), | 129 >::value), |
130 OwnPtrTest); | 130 OwnPtrTest); |
131 | 131 |
132 } // namespace WebCore | 132 } // namespace WebCore |
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