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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 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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72 // // call signature: callSomeMethod(WebCallbacks<MyClass, MyClass>* callback
s) | 72 // // call signature: callSomeMethod(WebCallbacks<MyClass, MyClass>* callback
s) |
73 // webObject->callSomeMethod(new CallbackPromiseAdapter<MyClass, MyClass>(res
olver, scriptExecutionContext)); | 73 // webObject->callSomeMethod(new CallbackPromiseAdapter<MyClass, MyClass>(res
olver, scriptExecutionContext)); |
74 // | 74 // |
75 // Note that this class does not manage its own lifetime. In this | 75 // Note that this class does not manage its own lifetime. In this |
76 // example that ownership of the WebCallbacks instance is being passed | 76 // example that ownership of the WebCallbacks instance is being passed |
77 // in and it is up to the callee to free the WebCallbacks instace. | 77 // in and it is up to the callee to free the WebCallbacks instace. |
78 template<typename S, typename T> | 78 template<typename S, typename T> |
79 class CallbackPromiseAdapter final : public blink::WebCallbacks<typename S::WebT
ype, typename T::WebType> { | 79 class CallbackPromiseAdapter final : public blink::WebCallbacks<typename S::WebT
ype, typename T::WebType> { |
80 WTF_MAKE_NONCOPYABLE(CallbackPromiseAdapter); | 80 WTF_MAKE_NONCOPYABLE(CallbackPromiseAdapter); |
81 public: | 81 public: |
82 explicit CallbackPromiseAdapter(PassRefPtr<ScriptPromiseResolver> resolver) | 82 explicit CallbackPromiseAdapter(PassRefPtrWillBeRawPtr<ScriptPromiseResolver
> resolver) |
83 : m_resolver(resolver) | 83 : m_resolver(resolver) |
84 { | 84 { |
85 ASSERT(m_resolver); | 85 ASSERT(m_resolver); |
86 } | 86 } |
87 virtual ~CallbackPromiseAdapter() { } | 87 virtual ~CallbackPromiseAdapter() { } |
88 | 88 |
89 virtual void onSuccess(typename S::WebType* result) override | 89 virtual void onSuccess(typename S::WebType* result) override |
90 { | 90 { |
91 if (!m_resolver->executionContext() || m_resolver->executionContext()->a
ctiveDOMObjectsAreStopped()) { | 91 if (!m_resolver->executionContext() || m_resolver->executionContext()->a
ctiveDOMObjectsAreStopped()) { |
92 S::dispose(result); | 92 S::dispose(result); |
93 return; | 93 return; |
94 } | 94 } |
95 m_resolver->resolve(S::take(m_resolver.get(), result)); | 95 m_resolver->resolve(S::take(m_resolver.get(), result)); |
96 } | 96 } |
97 | 97 |
98 virtual void onError(typename T::WebType* error) override | 98 virtual void onError(typename T::WebType* error) override |
99 { | 99 { |
100 if (!m_resolver->executionContext() || m_resolver->executionContext()->a
ctiveDOMObjectsAreStopped()) { | 100 if (!m_resolver->executionContext() || m_resolver->executionContext()->a
ctiveDOMObjectsAreStopped()) { |
101 T::dispose(error); | 101 T::dispose(error); |
102 return; | 102 return; |
103 } | 103 } |
104 m_resolver->reject(T::take(m_resolver.get(), error)); | 104 m_resolver->reject(T::take(m_resolver.get(), error)); |
105 } | 105 } |
106 | 106 |
107 private: | 107 private: |
108 RefPtr<ScriptPromiseResolver> m_resolver; | 108 RefPtrWillBePersistent<ScriptPromiseResolver> m_resolver; |
109 }; | 109 }; |
110 | 110 |
111 template<typename T> | 111 template<typename T> |
112 class CallbackPromiseAdapter<void, T> final : public blink::WebCallbacks<void, t
ypename T::WebType> { | 112 class CallbackPromiseAdapter<void, T> final : public blink::WebCallbacks<void, t
ypename T::WebType> { |
113 WTF_MAKE_NONCOPYABLE(CallbackPromiseAdapter); | 113 WTF_MAKE_NONCOPYABLE(CallbackPromiseAdapter); |
114 public: | 114 public: |
115 explicit CallbackPromiseAdapter(PassRefPtr<ScriptPromiseResolver> resolver) | 115 explicit CallbackPromiseAdapter(PassRefPtrWillBeRawPtr<ScriptPromiseResolver
> resolver) |
116 : m_resolver(resolver) | 116 : m_resolver(resolver) |
117 { | 117 { |
118 ASSERT(m_resolver); | 118 ASSERT(m_resolver); |
119 } | 119 } |
120 virtual ~CallbackPromiseAdapter() { } | 120 virtual ~CallbackPromiseAdapter() { } |
121 | 121 |
122 virtual void onSuccess() override | 122 virtual void onSuccess() override |
123 { | 123 { |
124 if (!m_resolver->executionContext() || m_resolver->executionContext()->a
ctiveDOMObjectsAreStopped()) | 124 if (!m_resolver->executionContext() || m_resolver->executionContext()->a
ctiveDOMObjectsAreStopped()) |
125 return; | 125 return; |
126 m_resolver->resolve(); | 126 m_resolver->resolve(); |
127 } | 127 } |
128 | 128 |
129 virtual void onError(typename T::WebType* error) override | 129 virtual void onError(typename T::WebType* error) override |
130 { | 130 { |
131 if (!m_resolver->executionContext() || m_resolver->executionContext()->a
ctiveDOMObjectsAreStopped()) { | 131 if (!m_resolver->executionContext() || m_resolver->executionContext()->a
ctiveDOMObjectsAreStopped()) { |
132 T::dispose(error); | 132 T::dispose(error); |
133 return; | 133 return; |
134 } | 134 } |
135 m_resolver->reject(T::take(m_resolver.get(), error)); | 135 m_resolver->reject(T::take(m_resolver.get(), error)); |
136 } | 136 } |
137 | 137 |
138 private: | 138 private: |
139 RefPtr<ScriptPromiseResolver> m_resolver; | 139 RefPtrWillBePersistent<ScriptPromiseResolver> m_resolver; |
140 }; | 140 }; |
141 | 141 |
142 template<typename T> | 142 template<typename T> |
143 class CallbackPromiseAdapter<bool, T> final : public blink::WebCallbacks<bool, t
ypename T::WebType> { | 143 class CallbackPromiseAdapter<bool, T> final : public blink::WebCallbacks<bool, t
ypename T::WebType> { |
144 WTF_MAKE_NONCOPYABLE(CallbackPromiseAdapter); | 144 WTF_MAKE_NONCOPYABLE(CallbackPromiseAdapter); |
145 public: | 145 public: |
146 explicit CallbackPromiseAdapter(PassRefPtr<ScriptPromiseResolver> resolver) | 146 explicit CallbackPromiseAdapter(PassRefPtrWillBeRawPtr<ScriptPromiseResolver
> resolver) |
147 : m_resolver(resolver) | 147 : m_resolver(resolver) |
148 { | 148 { |
149 ASSERT(m_resolver); | 149 ASSERT(m_resolver); |
150 } | 150 } |
151 virtual ~CallbackPromiseAdapter() { } | 151 virtual ~CallbackPromiseAdapter() { } |
152 | 152 |
153 virtual void onSuccess(bool* result) override | 153 virtual void onSuccess(bool* result) override |
154 { | 154 { |
155 if (!m_resolver->executionContext() || m_resolver->executionContext()->a
ctiveDOMObjectsAreStopped()) | 155 if (!m_resolver->executionContext() || m_resolver->executionContext()->a
ctiveDOMObjectsAreStopped()) |
156 return; | 156 return; |
157 m_resolver->resolve(*result); | 157 m_resolver->resolve(*result); |
158 } | 158 } |
159 | 159 |
160 virtual void onError(typename T::WebType* error) override | 160 virtual void onError(typename T::WebType* error) override |
161 { | 161 { |
162 if (!m_resolver->executionContext() || m_resolver->executionContext()->a
ctiveDOMObjectsAreStopped()) { | 162 if (!m_resolver->executionContext() || m_resolver->executionContext()->a
ctiveDOMObjectsAreStopped()) { |
163 T::dispose(error); | 163 T::dispose(error); |
164 return; | 164 return; |
165 } | 165 } |
166 m_resolver->reject(T::take(m_resolver.get(), error)); | 166 m_resolver->reject(T::take(m_resolver.get(), error)); |
167 } | 167 } |
168 | 168 |
169 private: | 169 private: |
170 RefPtr<ScriptPromiseResolver> m_resolver; | 170 RefPtrWillBePersistent<ScriptPromiseResolver> m_resolver; |
171 }; | 171 }; |
172 | 172 |
173 template<> | 173 template<> |
174 class CallbackPromiseAdapter<void, void> final : public blink::WebCallbacks<void
, void> { | 174 class CallbackPromiseAdapter<void, void> final : public blink::WebCallbacks<void
, void> { |
175 WTF_MAKE_NONCOPYABLE(CallbackPromiseAdapter); | 175 WTF_MAKE_NONCOPYABLE(CallbackPromiseAdapter); |
176 public: | 176 public: |
177 explicit CallbackPromiseAdapter(PassRefPtr<ScriptPromiseResolver> resolver) | 177 explicit CallbackPromiseAdapter(PassRefPtrWillBeRawPtr<ScriptPromiseResolver
> resolver) |
178 : m_resolver(resolver) | 178 : m_resolver(resolver) |
179 { | 179 { |
180 ASSERT(m_resolver); | 180 ASSERT(m_resolver); |
181 } | 181 } |
182 virtual ~CallbackPromiseAdapter() { } | 182 virtual ~CallbackPromiseAdapter() { } |
183 | 183 |
184 virtual void onSuccess() override | 184 virtual void onSuccess() override |
185 { | 185 { |
186 if (!m_resolver->executionContext() || m_resolver->executionContext()->a
ctiveDOMObjectsAreStopped()) | 186 if (!m_resolver->executionContext() || m_resolver->executionContext()->a
ctiveDOMObjectsAreStopped()) |
187 return; | 187 return; |
188 m_resolver->resolve(); | 188 m_resolver->resolve(); |
189 } | 189 } |
190 | 190 |
191 virtual void onError() override | 191 virtual void onError() override |
192 { | 192 { |
193 if (!m_resolver->executionContext() || m_resolver->executionContext()->a
ctiveDOMObjectsAreStopped()) | 193 if (!m_resolver->executionContext() || m_resolver->executionContext()->a
ctiveDOMObjectsAreStopped()) |
194 return; | 194 return; |
195 m_resolver->reject(); | 195 m_resolver->reject(); |
196 } | 196 } |
197 | 197 |
198 private: | 198 private: |
199 RefPtr<ScriptPromiseResolver> m_resolver; | 199 RefPtrWillBePersistent<ScriptPromiseResolver> m_resolver; |
200 }; | 200 }; |
201 | 201 |
202 template<> | 202 template<> |
203 class CallbackPromiseAdapter<bool, void> final : public blink::WebCallbacks<bool
, void> { | 203 class CallbackPromiseAdapter<bool, void> final : public blink::WebCallbacks<bool
, void> { |
204 WTF_MAKE_NONCOPYABLE(CallbackPromiseAdapter); | 204 WTF_MAKE_NONCOPYABLE(CallbackPromiseAdapter); |
205 public: | 205 public: |
206 explicit CallbackPromiseAdapter(PassRefPtr<ScriptPromiseResolver> resolver) | 206 explicit CallbackPromiseAdapter(PassRefPtrWillBeRawPtr<ScriptPromiseResolver
> resolver) |
207 : m_resolver(resolver) | 207 : m_resolver(resolver) |
208 { | 208 { |
209 ASSERT(m_resolver); | 209 ASSERT(m_resolver); |
210 } | 210 } |
211 virtual ~CallbackPromiseAdapter() { } | 211 virtual ~CallbackPromiseAdapter() { } |
212 | 212 |
213 virtual void onSuccess(bool* result) override | 213 virtual void onSuccess(bool* result) override |
214 { | 214 { |
215 if (!m_resolver->executionContext() || m_resolver->executionContext()->a
ctiveDOMObjectsAreStopped()) | 215 if (!m_resolver->executionContext() || m_resolver->executionContext()->a
ctiveDOMObjectsAreStopped()) |
216 return; | 216 return; |
217 m_resolver->resolve(*result); | 217 m_resolver->resolve(*result); |
218 } | 218 } |
219 | 219 |
220 virtual void onError() override | 220 virtual void onError() override |
221 { | 221 { |
222 if (!m_resolver->executionContext() || m_resolver->executionContext()->a
ctiveDOMObjectsAreStopped()) | 222 if (!m_resolver->executionContext() || m_resolver->executionContext()->a
ctiveDOMObjectsAreStopped()) |
223 return; | 223 return; |
224 m_resolver->reject(); | 224 m_resolver->reject(); |
225 } | 225 } |
226 | 226 |
227 private: | 227 private: |
228 RefPtr<ScriptPromiseResolver> m_resolver; | 228 RefPtrWillBePersistent<ScriptPromiseResolver> m_resolver; |
229 }; | 229 }; |
230 | 230 |
231 } // namespace blink | 231 } // namespace blink |
232 | 232 |
233 #endif | 233 #endif |
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