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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef ConditionalFeatures_h | 5 #ifndef ConditionalFeatures_h |
6 #define ConditionalFeatures_h | 6 #define ConditionalFeatures_h |
7 | 7 |
8 #include "core/CoreExport.h" | 8 #include "platform/PlatformExport.h" |
9 #include "platform/wtf/text/WTFString.h" | 9 #include "platform/wtf/text/WTFString.h" |
10 #include "v8/include/v8.h" | 10 #include "v8/include/v8.h" |
11 | 11 |
12 namespace blink { | 12 namespace blink { |
13 | 13 |
14 class ScriptState; | 14 class ScriptState; |
15 struct WrapperTypeInfo; | 15 struct WrapperTypeInfo; |
16 | 16 |
17 using InstallConditionalFeaturesFunction = void (*)(const WrapperTypeInfo*, | 17 using InstallConditionalFeaturesFunction = void (*)(const WrapperTypeInfo*, |
18 const ScriptState*, | 18 const ScriptState*, |
19 v8::Local<v8::Object>, | 19 v8::Local<v8::Object>, |
20 v8::Local<v8::Function>); | 20 v8::Local<v8::Function>); |
21 | 21 |
22 using InstallPendingConditionalFeatureFunction = void (*)(const String&, | 22 using InstallPendingConditionalFeatureFunction = void (*)(const String&, |
23 const ScriptState*); | 23 const ScriptState*); |
24 | 24 |
25 // Sets the function to be called by |installConditionalFeatures|. The function | 25 // Sets the function to be called by |installConditionalFeatures|. The function |
26 // is initially set to the private |installConditionalFeaturesDefault| function, | 26 // is initially set to the private |installConditionalFeaturesDefault| function, |
27 // but can be overridden by this function. A pointer to the previously set | 27 // but can be overridden by this function. A pointer to the previously set |
28 // function is returned, so that functions can be chained. | 28 // function is returned, so that functions can be chained. |
29 CORE_EXPORT InstallConditionalFeaturesFunction | 29 PLATFORM_EXPORT InstallConditionalFeaturesFunction |
30 SetInstallConditionalFeaturesFunction(InstallConditionalFeaturesFunction); | 30 SetInstallConditionalFeaturesFunction(InstallConditionalFeaturesFunction); |
31 | 31 |
32 // Sets the function to be called by |installPendingConditionalFeature|. This | 32 // Sets the function to be called by |installPendingConditionalFeature|. This |
33 // is initially set to the private |installPendingConditionalFeatureDefault| | 33 // is initially set to the private |installPendingConditionalFeatureDefault| |
34 // function, but can be overridden by this function. A pointer to the previously | 34 // function, but can be overridden by this function. A pointer to the previously |
35 // set function is returned, so that functions can be chained. | 35 // set function is returned, so that functions can be chained. |
36 CORE_EXPORT InstallPendingConditionalFeatureFunction | 36 PLATFORM_EXPORT InstallPendingConditionalFeatureFunction |
37 SetInstallPendingConditionalFeatureFunction( | 37 SetInstallPendingConditionalFeatureFunction( |
38 InstallPendingConditionalFeatureFunction); | 38 InstallPendingConditionalFeatureFunction); |
39 | 39 |
40 // Installs all of the conditionally enabled V8 bindings for the given type, in | 40 // Installs all of the conditionally enabled V8 bindings for the given type, in |
41 // a specific context. This is called in V8PerContextData, after the constructor | 41 // a specific context. This is called in V8PerContextData, after the constructor |
42 // and prototype for the type have been created. It indirectly calls the | 42 // and prototype for the type have been created. It indirectly calls the |
43 // function set by |setInstallConditionalFeaturesFunction|. | 43 // function set by |setInstallConditionalFeaturesFunction|. |
44 CORE_EXPORT void InstallConditionalFeatures(const WrapperTypeInfo*, | 44 PLATFORM_EXPORT void InstallConditionalFeatures(const WrapperTypeInfo*, |
45 const ScriptState*, | 45 const ScriptState*, |
46 v8::Local<v8::Object>, | 46 v8::Local<v8::Object>, |
47 v8::Local<v8::Function>); | 47 v8::Local<v8::Function>); |
48 | 48 |
49 // Installs all of the conditionally enabled V8 bindings for a feature, if | 49 // Installs all of the conditionally enabled V8 bindings for a feature, if |
50 // needed. This is called to install a newly-enabled feature on any existing | 50 // needed. This is called to install a newly-enabled feature on any existing |
51 // objects. If the target object hasn't been created, nothing is installed. The | 51 // objects. If the target object hasn't been created, nothing is installed. The |
52 // enabled feature will be instead be installed when the object is created | 52 // enabled feature will be instead be installed when the object is created |
53 // (avoids forcing the creation of objects prematurely). | 53 // (avoids forcing the creation of objects prematurely). |
54 CORE_EXPORT void InstallPendingConditionalFeature(const String&, | 54 PLATFORM_EXPORT void InstallPendingConditionalFeature(const String&, |
55 const ScriptState*); | 55 const ScriptState*); |
56 | 56 |
57 } // namespace blink | 57 } // namespace blink |
58 | 58 |
59 #endif // ConditionalFeatures_h | 59 #endif // ConditionalFeatures_h |
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