Adding an origin trial for Budget API

third_party/WebKit/Source/bindings/modules/v8/ConditionalFeaturesForModules.cpp

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "bindings/modules/v8/ConditionalFeaturesForModules.h"
 
 #include "bindings/core/v8/ConditionalFeatures.h"
 #include "bindings/core/v8/ConditionalFeaturesForCore.h"
 #include "bindings/core/v8/ScriptState.h"
 #include "bindings/core/v8/V8DedicatedWorkerGlobalScope.h"
 #include "bindings/core/v8/V8Navigator.h"
 #include "bindings/core/v8/V8SharedWorkerGlobalScope.h"
 #include "bindings/core/v8/V8Window.h"
 #include "bindings/core/v8/V8WorkerNavigator.h"
+#include "bindings/modules/v8/V8BudgetService.h"
 #include "bindings/modules/v8/V8DedicatedWorkerGlobalScopePartial.h"
 #include "bindings/modules/v8/V8Gamepad.h"
 #include "bindings/modules/v8/V8GamepadButton.h"
 #include "bindings/modules/v8/V8InstallEvent.h"
 #include "bindings/modules/v8/V8NavigatorPartial.h"
 #include "bindings/modules/v8/V8ServiceWorkerGlobalScope.h"
 #include "bindings/modules/v8/V8SharedWorkerGlobalScopePartial.h"
 #include "bindings/modules/v8/V8WindowPartial.h"
 #include "bindings/modules/v8/V8WorkerNavigatorPartial.h"
 #include "core/dom/ExecutionContext.h"
@@ skipping 42 matching lines @@
     // https://crbug.com/695123.
     if (OriginTrials::webUSBEnabled(execution_context) &&
         execution_context->IsSecureContext()) {
       V8NavigatorPartial::installWebUSB(isolate, world, v8::Local<v8::Object>(),
                                         prototype_object, interface_object);
     }
     if (OriginTrials::webVREnabled(execution_context)) {
       V8NavigatorPartial::installWebVR(isolate, world, v8::Local<v8::Object>(),
                                        prototype_object, interface_object);
     }
+  } else if (wrapper_type_info == &V8BudgetService::wrapperTypeInfo) {
+    if (OriginTrials::budgetQueryEnabled(execution_context)) {
+      V8BudgetService::installBudgetQuery(isolate, world,
+                                          v8::Local<v8::Object>(),
+                                          prototype_object, interface_object);
+    }
   } else if (wrapper_type_info == &V8Window::wrapperTypeInfo) {
     v8::Local<v8::Object> instance_object =
         script_state->GetContext()->Global();
     // Mimics the [SecureContext] extended attribute. Work-around for
     // https://crbug.com/695123.
     if (OriginTrials::webUSBEnabled(execution_context) &&
         execution_context->IsSecureContext()) {
       V8WindowPartial::installWebUSB(isolate, world, instance_object,
                                      prototype_object, interface_object);
     }
@@ skipping 114 matching lines @@
           interface_object);
     }
     if (context_data->GetExistingConstructorAndPrototypeForType(
             &V8Navigator::wrapperTypeInfo, &prototype_object,
             &interface_object)) {
       V8NavigatorPartial::installWebVR(isolate, world, v8::Local<v8::Object>(),
                                        prototype_object, interface_object);
     }
     return;
   }
+  if (feature == "BudgetQuery") {
+    if (context_data->GetExistingConstructorAndPrototypeForType(
+            &V8BudgetService::wrapperTypeInfo, &prototype_object,
+            &interface_object)) {
+      V8BudgetService::installBudgetQuery(isolate, world,
+                                          v8::Local<v8::Object>(),
+                                          prototype_object, interface_object);
+    }
+    return;
+  }
 }
 
 void RegisterInstallConditionalFeaturesForModules() {
   RegisterInstallConditionalFeaturesForCore();
   g_original_install_conditional_features_function =
       SetInstallConditionalFeaturesFunction(
           &InstallConditionalFeaturesForModules);
   g_original_install_pending_conditional_feature_function =
       SetInstallPendingConditionalFeatureFunction(
           &InstallPendingConditionalFeatureForModules);
 }
 
 }  // namespace blink