[Origin Trials] Install origin trial bindings on V8 context conditionally

third_party/WebKit/Source/bindings/core/v8/V8DOMConfiguration.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 50 matching lines @@
         NOTREACHED();
 }
 
 void installAttributeInternal(v8::Isolate* isolate, v8::Local<v8::Object> instance, v8::Local<v8::Object> prototype, const V8DOMConfiguration::AttributeConfiguration& attribute, const DOMWrapperWorld& world)
 {
     if (attribute.exposeConfiguration == V8DOMConfiguration::OnlyExposedToPrivateScript
         && !world.isPrivateScriptIsolatedWorld())
         return;
 
     v8::Local<v8::Name> name = v8AtomicString(isolate, attribute.name);
+    v8::AccessorNameGetterCallback getter = attribute.getter;
+    v8::AccessorNameSetterCallback setter = attribute.setter;
+    if (world.isMainWorld()) {
+        if (attribute.getterForMainWorld)
+            getter = attribute.getterForMainWorld;
+        if (attribute.setterForMainWorld)
+            setter = attribute.setterForMainWorld;
+    }
     v8::Local<v8::Value> data = v8::External::New(isolate, const_cast<WrapperTypeInfo*>(attribute.data));
 
     DCHECK(attribute.propertyLocationConfiguration);
     if (attribute.propertyLocationConfiguration & V8DOMConfiguration::OnInstance)
-        v8CallOrCrash(instance->DefineOwnProperty(isolate->GetCurrentContext(), name, data, static_cast<v8::PropertyAttribute>(attribute.attribute)));
+        v8CallOrCrash(instance->SetAccessor(isolate->GetCurrentContext(), name, getter, setter, data, static_cast<v8::AccessControl>(attribute.settings), static_cast<v8::PropertyAttribute>(attribute.attribute)));
     if (attribute.propertyLocationConfiguration & V8DOMConfiguration::OnPrototype)
-        v8CallOrCrash(prototype->DefineOwnProperty(isolate->GetCurrentContext(), name, data, static_cast<v8::PropertyAttribute>(attribute.attribute)));
+        v8CallOrCrash(prototype->SetAccessor(isolate->GetCurrentContext(), name, getter, setter, data, static_cast<v8::AccessControl>(attribute.settings), static_cast<v8::PropertyAttribute>(attribute.attribute)));
     if (attribute.propertyLocationConfiguration & V8DOMConfiguration::OnInterface)
         NOTREACHED();
 }
 
 template<class FunctionOrTemplate>
 v8::Local<FunctionOrTemplate> createAccessorFunctionOrTemplate(v8::Isolate*, v8::FunctionCallback, v8::Local<v8::Value> data, v8::Local<v8::Signature>, int length);
 
 template<>
 v8::Local<v8::FunctionTemplate> createAccessorFunctionOrTemplate<v8::FunctionTemplate>(v8::Isolate* isolate, v8::FunctionCallback callback, v8::Local<v8::Value> data, v8::Local<v8::Signature> signature, int length)
 {
@@ skipping 265 matching lines @@
     data->setInterfaceTemplate(world, wrapperTypeInfo, result);
     return result;
 }
 
 void V8DOMConfiguration::setClassString(v8::Isolate* isolate, v8::Local<v8::ObjectTemplate> objectTemplate, const char* classString)
 {
     objectTemplate->Set(v8::Symbol::GetToStringTag(isolate), v8AtomicString(isolate, classString), static_cast<v8::PropertyAttribute>(v8::ReadOnly | v8::DontEnum));
 }
 
 } // namespace blink