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Side by Side Diff: third_party/WebKit/Source/bindings/modules/v8/ConditionalFeaturesForModules.cpp

Issue 2970003002: Add code generation for ConditionalFeatures bindings code (Closed)
Patch Set: Readability fixes Created 3 years, 5 months ago
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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
3 // found in the LICENSE file.
4
5 #include "bindings/modules/v8/ConditionalFeaturesForModules.h"
6
7 #include "bindings/core/v8/ConditionalFeaturesForCore.h"
8 #include "bindings/core/v8/V8DedicatedWorkerGlobalScope.h"
9 #include "bindings/core/v8/V8Navigator.h"
10 #include "bindings/core/v8/V8SharedWorkerGlobalScope.h"
11 #include "bindings/core/v8/V8Window.h"
12 #include "bindings/core/v8/V8WorkerNavigator.h"
13 #include "bindings/modules/v8/V8BudgetService.h"
14 #include "bindings/modules/v8/V8DedicatedWorkerGlobalScopePartial.h"
15 #include "bindings/modules/v8/V8Gamepad.h"
16 #include "bindings/modules/v8/V8GamepadButton.h"
17 #include "bindings/modules/v8/V8InstallEvent.h"
18 #include "bindings/modules/v8/V8NavigatorPartial.h"
19 #include "bindings/modules/v8/V8ServiceWorkerGlobalScope.h"
20 #include "bindings/modules/v8/V8SharedWorkerGlobalScopePartial.h"
21 #include "bindings/modules/v8/V8WindowPartial.h"
22 #include "bindings/modules/v8/V8WorkerNavigatorPartial.h"
23 #include "core/dom/ExecutionContext.h"
24 #include "core/origin_trials/OriginTrials.h"
25 #include "platform/bindings/ConditionalFeatures.h"
26 #include "platform/bindings/ScriptState.h"
27
28 namespace blink {
29
30 namespace {
31 InstallConditionalFeaturesFunction
32 g_original_install_conditional_features_function = nullptr;
33 InstallPendingConditionalFeatureFunction
34 g_original_install_pending_conditional_feature_function = nullptr;
35 }
36
37 void InstallConditionalFeaturesForModules(
38 const WrapperTypeInfo* wrapper_type_info,
39 const ScriptState* script_state,
40 v8::Local<v8::Object> prototype_object,
41 v8::Local<v8::Function> interface_object) {
42 // TODO(iclelland): Generate all of this logic at compile-time, based on the
43 // configuration of origin trial enabled attibutes and interfaces in IDL
44 // files. (crbug.com/615060)
45 (*g_original_install_conditional_features_function)(
46 wrapper_type_info, script_state, prototype_object, interface_object);
47
48 ExecutionContext* execution_context = ExecutionContext::From(script_state);
49 if (!execution_context)
50 return;
51 v8::Isolate* isolate = script_state->GetIsolate();
52 const DOMWrapperWorld& world = script_state->World();
53 if (wrapper_type_info == &V8Navigator::wrapperTypeInfo) {
54 if (OriginTrials::installedAppEnabled(execution_context)) {
55 V8NavigatorPartial::installInstalledApp(
56 isolate, world, v8::Local<v8::Object>(), prototype_object,
57 interface_object);
58 }
59 if (OriginTrials::webVREnabled(execution_context)) {
60 V8NavigatorPartial::installWebVR(isolate, world, v8::Local<v8::Object>(),
61 prototype_object, interface_object);
62 }
63 } else if (wrapper_type_info == &V8Window::wrapperTypeInfo) {
64 v8::Local<v8::Object> instance_object =
65 script_state->GetContext()->Global();
66 if (OriginTrials::webVREnabled(execution_context)) {
67 V8WindowPartial::installWebVR(isolate, world, instance_object,
68 prototype_object, interface_object);
69 }
70 if (OriginTrials::gamepadExtensionsEnabled(execution_context)) {
71 V8WindowPartial::installGamepadExtensions(
72 isolate, world, instance_object, prototype_object, interface_object);
73 }
74 if (OriginTrials::budgetQueryEnabled(execution_context)) {
75 V8WindowPartial::installBudgetQuery(isolate, world, instance_object,
76 prototype_object, interface_object);
77 }
78 } else if (wrapper_type_info ==
79 &V8DedicatedWorkerGlobalScope::wrapperTypeInfo) {
80 v8::Local<v8::Object> instance_object =
81 script_state->GetContext()->Global();
82 if (OriginTrials::budgetQueryEnabled(execution_context)) {
83 V8DedicatedWorkerGlobalScopePartial::installBudgetQuery(
84 isolate, world, instance_object, prototype_object, interface_object);
85 }
86 } else if (wrapper_type_info == &V8SharedWorkerGlobalScope::wrapperTypeInfo) {
87 v8::Local<v8::Object> instance_object =
88 script_state->GetContext()->Global();
89 if (OriginTrials::budgetQueryEnabled(execution_context)) {
90 V8SharedWorkerGlobalScopePartial::installBudgetQuery(
91 isolate, world, instance_object, prototype_object, interface_object);
92 }
93 } else if (wrapper_type_info ==
94 &V8ServiceWorkerGlobalScope::wrapperTypeInfo) {
95 v8::Local<v8::Object> instance_object =
96 script_state->GetContext()->Global();
97 if (OriginTrials::foreignFetchEnabled(execution_context)) {
98 V8ServiceWorkerGlobalScope::installForeignFetch(
99 isolate, world, instance_object, prototype_object, interface_object);
100 }
101 if (OriginTrials::budgetQueryEnabled(execution_context)) {
102 V8ServiceWorkerGlobalScope::installBudgetQuery(
103 isolate, world, instance_object, prototype_object, interface_object);
104 }
105 } else if (wrapper_type_info == &V8InstallEvent::wrapperTypeInfo) {
106 if (OriginTrials::foreignFetchEnabled(execution_context)) {
107 V8InstallEvent::installForeignFetch(isolate, world,
108 v8::Local<v8::Object>(),
109 prototype_object, interface_object);
110 }
111 } else if (wrapper_type_info == &V8BudgetService::wrapperTypeInfo) {
112 if (OriginTrials::budgetQueryEnabled(execution_context)) {
113 V8BudgetService::installBudgetQuery(isolate, world,
114 v8::Local<v8::Object>(),
115 prototype_object, interface_object);
116 }
117 } else if (wrapper_type_info == &V8Gamepad::wrapperTypeInfo) {
118 if (OriginTrials::gamepadExtensionsEnabled(execution_context)) {
119 V8Gamepad::installGamepadExtensions(isolate, world,
120 v8::Local<v8::Object>(),
121 prototype_object, interface_object);
122 }
123 } else if (wrapper_type_info == &V8GamepadButton::wrapperTypeInfo) {
124 if (OriginTrials::gamepadExtensionsEnabled(execution_context)) {
125 V8GamepadButton::installGamepadExtensions(
126 isolate, world, v8::Local<v8::Object>(), prototype_object,
127 interface_object);
128 }
129 }
130 }
131
132 void InstallPendingConditionalFeatureForModules(
133 const String& feature,
134 const ScriptState* script_state) {
135 // TODO(iclelland): Generate all of this logic at compile-time, based on the
136 // configuration of origin trial enabled attributes and interfaces in IDL
137 // files. (crbug.com/615060)
138 (*g_original_install_pending_conditional_feature_function)(feature,
139 script_state);
140 v8::Local<v8::Object> global_instance_object;
141 v8::Local<v8::Object> prototype_object;
142 v8::Local<v8::Function> interface_object;
143 v8::Isolate* isolate = script_state->GetIsolate();
144 const DOMWrapperWorld& world = script_state->World();
145 V8PerContextData* context_data = script_state->PerContextData();
146 if (feature == "ForeignFetch") {
147 if (context_data->GetExistingConstructorAndPrototypeForType(
148 &V8InstallEvent::wrapperTypeInfo, &prototype_object,
149 &interface_object)) {
150 V8InstallEvent::installForeignFetch(isolate, world,
151 v8::Local<v8::Object>(),
152 prototype_object, interface_object);
153 }
154 return;
155 }
156 if (feature == "InstalledApp") {
157 if (context_data->GetExistingConstructorAndPrototypeForType(
158 &V8Navigator::wrapperTypeInfo, &prototype_object,
159 &interface_object)) {
160 V8NavigatorPartial::installInstalledApp(
161 isolate, world, v8::Local<v8::Object>(), prototype_object,
162 interface_object);
163 }
164 return;
165 }
166 if (feature == "WebVR1.1") {
167 global_instance_object = script_state->GetContext()->Global();
168 V8WindowPartial::installGamepadExtensions(
169 isolate, world, global_instance_object, v8::Local<v8::Object>(),
170 v8::Local<v8::Function>());
171 V8WindowPartial::installWebVR(isolate, world, global_instance_object,
172 v8::Local<v8::Object>(),
173 v8::Local<v8::Function>());
174 if (context_data->GetExistingConstructorAndPrototypeForType(
175 &V8Gamepad::wrapperTypeInfo, &prototype_object,
176 &interface_object)) {
177 V8Gamepad::installGamepadExtensions(isolate, world,
178 v8::Local<v8::Object>(),
179 prototype_object, interface_object);
180 }
181 if (context_data->GetExistingConstructorAndPrototypeForType(
182 &V8GamepadButton::wrapperTypeInfo, &prototype_object,
183 &interface_object)) {
184 V8GamepadButton::installGamepadExtensions(
185 isolate, world, v8::Local<v8::Object>(), prototype_object,
186 interface_object);
187 }
188 if (context_data->GetExistingConstructorAndPrototypeForType(
189 &V8Navigator::wrapperTypeInfo, &prototype_object,
190 &interface_object)) {
191 V8NavigatorPartial::installWebVR(isolate, world, v8::Local<v8::Object>(),
192 prototype_object, interface_object);
193 }
194 return;
195 }
196 if (feature == "BudgetQuery") {
197 global_instance_object = script_state->GetContext()->Global();
198
199 ExecutionContext* execution_context = ExecutionContext::From(script_state);
200 if (execution_context->IsDocument()) {
201 V8WindowPartial::installBudgetQuery(
202 isolate, world, global_instance_object, v8::Local<v8::Object>(),
203 v8::Local<v8::Function>());
204 } else if (execution_context->IsDedicatedWorkerGlobalScope()) {
205 V8DedicatedWorkerGlobalScopePartial::installBudgetQuery(
206 isolate, world, global_instance_object, v8::Local<v8::Object>(),
207 v8::Local<v8::Function>());
208 } else if (execution_context->IsSharedWorkerGlobalScope()) {
209 V8SharedWorkerGlobalScopePartial::installBudgetQuery(
210 isolate, world, global_instance_object, v8::Local<v8::Object>(),
211 v8::Local<v8::Function>());
212 } else if (execution_context->IsServiceWorkerGlobalScope()) {
213 V8ServiceWorkerGlobalScope::installBudgetQuery(
214 isolate, world, global_instance_object, v8::Local<v8::Object>(),
215 v8::Local<v8::Function>());
216 }
217
218 if (context_data->GetExistingConstructorAndPrototypeForType(
219 &V8BudgetService::wrapperTypeInfo, &prototype_object,
220 &interface_object)) {
221 V8BudgetService::installBudgetQuery(isolate, world,
222 v8::Local<v8::Object>(),
223 prototype_object, interface_object);
224 }
225 return;
226 }
227 }
228
229 void RegisterInstallConditionalFeaturesForModules() {
230 RegisterInstallConditionalFeaturesForCore();
231 g_original_install_conditional_features_function =
232 SetInstallConditionalFeaturesFunction(
233 &InstallConditionalFeaturesForModules);
234 g_original_install_pending_conditional_feature_function =
235 SetInstallPendingConditionalFeatureFunction(
236 &InstallPendingConditionalFeatureForModules);
237 }
238
239 } // namespace blink
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