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Side by Side Diff: Source/platform/CrossThreadCopier.h

Issue 491053004: Expose Web Animations API to Web Workers (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Exposing the Web Animations API to Web Workers Created 6 years, 3 months ago
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1 /* 1 /*
2 * Copyright (C) 2009, 2010 Google Inc. All rights reserved. 2 * Copyright (C) 2009, 2010 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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34 #include "platform/PlatformExport.h" 34 #include "platform/PlatformExport.h"
35 #include "platform/heap/Handle.h" 35 #include "platform/heap/Handle.h"
36 #include "wtf/Assertions.h" 36 #include "wtf/Assertions.h"
37 #include "wtf/Forward.h" 37 #include "wtf/Forward.h"
38 #include "wtf/PassOwnPtr.h" 38 #include "wtf/PassOwnPtr.h"
39 #include "wtf/PassRefPtr.h" 39 #include "wtf/PassRefPtr.h"
40 #include "wtf/RawPtr.h" 40 #include "wtf/RawPtr.h"
41 #include "wtf/RefPtr.h" 41 #include "wtf/RefPtr.h"
42 #include "wtf/ThreadSafeRefCounted.h" 42 #include "wtf/ThreadSafeRefCounted.h"
43 #include "wtf/TypeTraits.h" 43 #include "wtf/TypeTraits.h"
44 #include "wtf/Vector.h"
45 #include "wtf/text/WTFString.h"
44 46
45 namespace blink { 47 namespace blink {
46 48
47 class IntRect; 49 class IntRect;
48 class IntSize; 50 class IntSize;
49 class KURL; 51 class KURL;
50 class ResourceError; 52 class ResourceError;
51 class ResourceRequest; 53 class ResourceRequest;
52 class ResourceResponse; 54 class ResourceResponse;
55 class RemotePlayer;
53 struct CrossThreadResourceResponseData; 56 struct CrossThreadResourceResponseData;
54 struct CrossThreadResourceRequestData; 57 struct CrossThreadResourceRequestData;
55 struct ThreadableLoaderOptions; 58 struct ThreadableLoaderOptions;
56 struct ResourceLoaderOptions; 59 struct ResourceLoaderOptions;
60 struct Timing;
61 struct ProxyKeyframe;
62 struct ProxyPairs;
57 63
58 template<typename T> struct CrossThreadCopierPassThrough { 64 template<typename T> struct CrossThreadCopierPassThrough {
59 typedef T Type; 65 typedef T Type;
60 static Type copy(const T& parameter) 66 static Type copy(const T& parameter)
61 { 67 {
62 return parameter; 68 return parameter;
63 } 69 }
64 }; 70 };
65 71
66 template<bool isConvertibleToInteger, bool isThreadSafeRefCounted, bool isGa rbageCollected, typename T> struct CrossThreadCopierBase; 72 template<bool isConvertibleToInteger, bool isThreadSafeRefCounted, bool isGa rbageCollected, typename T> struct CrossThreadCopierBase;
67 73
68 // Integers get passed through without any changes. 74 // Integers get passed through without any changes.
69 template<typename T> struct CrossThreadCopierBase<true, false, false, T> : p ublic CrossThreadCopierPassThrough<T> { 75 template<typename T> struct CrossThreadCopierBase<true, false, false, T> : p ublic CrossThreadCopierPassThrough<T> {
70 }; 76 };
71 77
72 // To allow a type to be passed across threads using its copy constructor, a dd a forward declaration of the type and 78 // To allow a type to be passed across threads using its copy constructor, a dd a forward declaration of the type and
73 // a CopyThreadCopierBase<false, false, TypeName> : public CrossThreadCopier PassThrough<TypeName> { }; to this file. 79 // a CopyThreadCopierBase<false, false, TypeName> : public CrossThreadCopier PassThrough<TypeName> { }; to this file.
74 template<> struct CrossThreadCopierBase<false, false, false, ThreadableLoade rOptions> : public CrossThreadCopierPassThrough<ThreadableLoaderOptions> { 80 template<> struct CrossThreadCopierBase<false, false, false, ThreadableLoade rOptions> : public CrossThreadCopierPassThrough<ThreadableLoaderOptions> {
75 }; 81 };
76 82
77 template<> struct CrossThreadCopierBase<false, false, false, ResourceLoaderO ptions> : public CrossThreadCopierPassThrough<ResourceLoaderOptions> { 83 template<> struct CrossThreadCopierBase<false, false, false, ResourceLoaderO ptions> : public CrossThreadCopierPassThrough<ResourceLoaderOptions> {
78 }; 84 };
79 85
86 template<> struct CrossThreadCopierBase<false, false, false, Timing> : publi c CrossThreadCopierPassThrough<Timing> {
87 };
88
89 template<> struct CrossThreadCopierBase<false, false, false, RemotePlayer*> : public CrossThreadCopierPassThrough<RemotePlayer*> {
90 };
91
92 template<> struct CrossThreadCopierBase<false, false, false, Vector<ProxyPai rs> > : public CrossThreadCopierPassThrough<Vector<ProxyPairs> > {
93 };
94
95 template<> struct CrossThreadCopierBase<false, false, false, ProxyKeyframe> : public CrossThreadCopierPassThrough<ProxyKeyframe> {
96 };
97
98 template<> struct CrossThreadCopierBase<false, false, false, Vector<ProxyKey frame> > : public CrossThreadCopierPassThrough<Vector<ProxyKeyframe> > {
99 };
100
101 template<> struct CrossThreadCopierBase<false, false, false, Vector<String> > : public CrossThreadCopierPassThrough<Vector<String> > {
102 };
103
80 template<> struct CrossThreadCopierBase<false, false, false, IntRect> : publ ic CrossThreadCopierPassThrough<IntRect> { 104 template<> struct CrossThreadCopierBase<false, false, false, IntRect> : publ ic CrossThreadCopierPassThrough<IntRect> {
81 }; 105 };
82 106
83 template<> struct CrossThreadCopierBase<false, false, false, IntSize> : publ ic CrossThreadCopierPassThrough<IntSize> { 107 template<> struct CrossThreadCopierBase<false, false, false, IntSize> : publ ic CrossThreadCopierPassThrough<IntSize> {
84 }; 108 };
85 109
86 // Custom copy methods. 110 // Custom copy methods.
87 template<typename T> struct CrossThreadCopierBase<false, true, false, T> { 111 template<typename T> struct CrossThreadCopierBase<false, true, false, T> {
88 typedef typename WTF::RemoveTemplate<T, RefPtr>::Type TypeWithoutRefPtr; 112 typedef typename WTF::RemoveTemplate<T, RefPtr>::Type TypeWithoutRefPtr;
89 typedef typename WTF::RemoveTemplate<TypeWithoutRefPtr, PassRefPtr>::Typ e TypeWithoutPassRefPtr; 113 typedef typename WTF::RemoveTemplate<TypeWithoutRefPtr, PassRefPtr>::Typ e TypeWithoutPassRefPtr;
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222 246
223 template<typename T> AllowAccessLaterWrapper<T> AllowAccessLater(T* value) 247 template<typename T> AllowAccessLaterWrapper<T> AllowAccessLater(T* value)
224 { 248 {
225 return AllowAccessLaterWrapper<T>(value); 249 return AllowAccessLaterWrapper<T>(value);
226 } 250 }
227 251
228 252
229 } // namespace blink 253 } // namespace blink
230 254
231 #endif // CrossThreadCopier_h 255 #endif // CrossThreadCopier_h
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