Enable the WebIDL [Exposed] annotation on an interface's members.

Source/bindings/tests/results/V8TestExposedInterface.cpp

+// Copyright 2014 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.
+
+// This file has been auto-generated by code_generator_v8.py. DO NOT MODIFY!
+
+#include "config.h"
+#include "V8TestExposedInterface.h"
+
+#include "bindings/core/v8/ExceptionState.h"
+#include "bindings/core/v8/V8DOMConfiguration.h"
+#include "bindings/core/v8/V8HiddenValue.h"
+#include "bindings/core/v8/V8ObjectConstructor.h"
+#include "core/dom/ContextFeatures.h"
+#include "core/dom/Document.h"
+#include "platform/RuntimeEnabledFeatures.h"
+#include "platform/TraceEvent.h"
+#include "wtf/GetPtr.h"
+#include "wtf/RefPtr.h"
+
+namespace blink {
+
+static void initializeScriptWrappableForInterface(TestExposedInterface* object)
+{
+    if (ScriptWrappable::wrapperCanBeStoredInObject(object))
+        ScriptWrappable::fromObject(object)->setTypeInfo(&V8TestExposedInterface::wrapperTypeInfo);
+    else
+        ASSERT_NOT_REACHED();
+}
+
+} // namespace blink
+
+void webCoreInitializeScriptWrappableForInterface(blink::TestExposedInterface* object)
+{
+    blink::initializeScriptWrappableForInterface(object);
+}
+
+namespace blink {
+const WrapperTypeInfo V8TestExposedInterface::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestExposedInterface::domTemplate, V8TestExposedInterface::derefObject, 0, 0, 0, V8TestExposedInterface::installConditionallyEnabledMethods, 0, WrapperTypeObjectPrototype, RefCountedObject };
+
+namespace TestExposedInterfaceV8Internal {
+
+template <typename T> void V8_USE(T) { }
+
+static void alwaysExposedAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
+{
+    v8::Handle<v8::Object> holder = info.Holder();
+    TestExposedInterface* impl = V8TestExposedInterface::toNative(holder);
+    v8SetReturnValueInt(info, impl->alwaysExposedAttribute());
+}
+
+static void alwaysExposedAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
+{
+    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
+    TestExposedInterfaceV8Internal::alwaysExposedAttributeAttributeGetter(info);
+    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
+}
+
+static void alwaysExposedAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
+{
+    v8::Handle<v8::Object> holder = info.Holder();
+    ExceptionState exceptionState(ExceptionState::SetterContext, "alwaysExposedAttribute", "TestExposedInterface", holder, info.GetIsolate());
+    TestExposedInterface* impl = V8TestExposedInterface::toNative(holder);
+    TONATIVE_VOID_EXCEPTIONSTATE(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
+    impl->setAlwaysExposedAttribute(cppValue);
+}
+
+static void alwaysExposedAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
+{
+    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
+    TestExposedInterfaceV8Internal::alwaysExposedAttributeAttributeSetter(v8Value, info);
+    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
+}
+
+static void workerExposedAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
+{
+    v8::Handle<v8::Object> holder = info.Holder();
+    TestExposedInterface* impl = V8TestExposedInterface::toNative(holder);
+    v8SetReturnValueInt(info, impl->workerExposedAttribute());
+}
+
+static void workerExposedAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
+{
+    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
+    TestExposedInterfaceV8Internal::workerExposedAttributeAttributeGetter(info);
+    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
+}
+
+static void workerExposedAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
+{
+    v8::Handle<v8::Object> holder = info.Holder();
+    ExceptionState exceptionState(ExceptionState::SetterContext, "workerExposedAttribute", "TestExposedInterface", holder, info.GetIsolate());
+    TestExposedInterface* impl = V8TestExposedInterface::toNative(holder);
+    TONATIVE_VOID_EXCEPTIONSTATE(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
+    impl->setWorkerExposedAttribute(cppValue);
+}
+
+static void workerExposedAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
+{
+    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
+    TestExposedInterfaceV8Internal::workerExposedAttributeAttributeSetter(v8Value, info);
+    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
+}
+
+static void windowExposedAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
+{
+    v8::Handle<v8::Object> holder = info.Holder();
+    TestExposedInterface* impl = V8TestExposedInterface::toNative(holder);
+    v8SetReturnValueInt(info, impl->windowExposedAttribute());
+}
+
+static void windowExposedAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
+{
+    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
+    TestExposedInterfaceV8Internal::windowExposedAttributeAttributeGetter(info);
+    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
+}
+
+static void windowExposedAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
+{
+    v8::Handle<v8::Object> holder = info.Holder();
+    ExceptionState exceptionState(ExceptionState::SetterContext, "windowExposedAttribute", "TestExposedInterface", holder, info.GetIsolate());
+    TestExposedInterface* impl = V8TestExposedInterface::toNative(holder);
+    TONATIVE_VOID_EXCEPTIONSTATE(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
+    impl->setWindowExposedAttribute(cppValue);
+}
+
+static void windowExposedAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
+{
+    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
+    TestExposedInterfaceV8Internal::windowExposedAttributeAttributeSetter(v8Value, info);
+    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
+}
+
+static void alwaysExposedMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    TestExposedInterface* impl = V8TestExposedInterface::toNative(info.Holder());
+    impl->alwaysExposedMethod();
+}
+
+static void alwaysExposedMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
+    TestExposedInterfaceV8Internal::alwaysExposedMethodMethod(info);
+    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
+}
+
+static void workerExposedMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    TestExposedInterface* impl = V8TestExposedInterface::toNative(info.Holder());
+    impl->workerExposedMethod();
+}
+
+static void workerExposedMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
+    TestExposedInterfaceV8Internal::workerExposedMethodMethod(info);
+    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
+}
+
+static void windowExposedMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    TestExposedInterface* impl = V8TestExposedInterface::toNative(info.Holder());
+    impl->windowExposedMethod();
+}
+
+static void windowExposedMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
+    TestExposedInterfaceV8Internal::windowExposedMethodMethod(info);
+    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
+}
+
+static void alwaysExposedStaticMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    TestExposedInterface::alwaysExposedStaticMethod();
+}
+
+static void alwaysExposedStaticMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
+    TestExposedInterfaceV8Internal::alwaysExposedStaticMethodMethod(info);
+    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
+}
+
+static void workerExposedStaticMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    TestExposedInterface::workerExposedStaticMethod();
+}
+
+static void workerExposedStaticMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
+    TestExposedInterfaceV8Internal::workerExposedStaticMethodMethod(info);
+    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
+}
+
+static void windowExposedStaticMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    TestExposedInterface::windowExposedStaticMethod();
+}
+
+static void windowExposedStaticMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
+    TestExposedInterfaceV8Internal::windowExposedStaticMethodMethod(info);
+    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
+}
+
+static void windowAndServiceWorkerExposedMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    TestExposedInterface* impl = V8TestExposedInterface::toNative(info.Holder());
+    impl->windowAndServiceWorkerExposedMethod();
+}
+
+static void windowAndServiceWorkerExposedMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
+    TestExposedInterfaceV8Internal::windowAndServiceWorkerExposedMethodMethod(info);
+    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
+}
+
+} // namespace TestExposedInterfaceV8Internal
+
+static const V8DOMConfiguration::AttributeConfiguration V8TestExposedInterfaceAttributes[] = {
+    {"alwaysExposedAttribute", TestExposedInterfaceV8Internal::alwaysExposedAttributeAttributeGetterCallback, TestExposedInterfaceV8Internal::alwaysExposedAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
+};
+
+static const V8DOMConfiguration::MethodConfiguration V8TestExposedInterfaceMethods[] = {
+    {"alwaysExposedMethod", TestExposedInterfaceV8Internal::alwaysExposedMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts},
+};
+
+static void installV8TestExposedInterfaceTemplate(v8::Handle<v8::FunctionTemplate> functionTemplate, v8::Isolate* isolate)
+{
+    functionTemplate->ReadOnlyPrototype();
+
+    v8::Local<v8::Signature> defaultSignature;
+    defaultSignature = V8DOMConfiguration::installDOMClassTemplate(functionTemplate, "TestExposedInterface", v8::Local<v8::FunctionTemplate>(), V8TestExposedInterface::internalFieldCount,
+        V8TestExposedInterfaceAttributes, WTF_ARRAY_LENGTH(V8TestExposedInterfaceAttributes),
+        0, 0,
+        V8TestExposedInterfaceMethods, WTF_ARRAY_LENGTH(V8TestExposedInterfaceMethods),
+        isolate);
+    v8::Local<v8::ObjectTemplate> instanceTemplate ALLOW_UNUSED = functionTemplate->InstanceTemplate();
+    v8::Local<v8::ObjectTemplate> prototypeTemplate ALLOW_UNUSED = functionTemplate->PrototypeTemplate();
+    static const V8DOMConfiguration::MethodConfiguration alwaysExposedStaticMethodMethodConfiguration = {
+        "alwaysExposedStaticMethod", TestExposedInterfaceV8Internal::alwaysExposedStaticMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts,
+    };
+    V8DOMConfiguration::installMethodCustomSignature(functionTemplate, v8::Local<v8::Signature>(), v8::None, alwaysExposedStaticMethodMethodConfiguration, isolate);
+
+    // Custom toString template
+    functionTemplate->Set(v8AtomicString(isolate, "toString"), V8PerIsolateData::from(isolate)->toStringTemplate());
+}
+
+v8::Handle<v8::FunctionTemplate> V8TestExposedInterface::domTemplate(v8::Isolate* isolate)
+{
+    return V8DOMConfiguration::domClassTemplate(isolate, const_cast<WrapperTypeInfo*>(&wrapperTypeInfo), installV8TestExposedInterfaceTemplate);
+}
+
+bool V8TestExposedInterface::hasInstance(v8::Handle<v8::Value> v8Value, v8::Isolate* isolate)
+{
+    return V8PerIsolateData::from(isolate)->hasInstance(&wrapperTypeInfo, v8Value);
+}
+
+v8::Handle<v8::Object> V8TestExposedInterface::findInstanceInPrototypeChain(v8::Handle<v8::Value> v8Value, v8::Isolate* isolate)
+{
+    return V8PerIsolateData::from(isolate)->findInstanceInPrototypeChain(&wrapperTypeInfo, v8Value);
+}
+
+TestExposedInterface* V8TestExposedInterface::toNativeWithTypeCheck(v8::Isolate* isolate, v8::Handle<v8::Value> value)
+{
+    return hasInstance(value, isolate) ? fromInternalPointer(v8::Handle<v8::Object>::Cast(value)->GetAlignedPointerFromInternalField(v8DOMWrapperObjectIndex)) : 0;
+}
+
+void V8TestExposedInterface::installConditionallyEnabledProperties(v8::Handle<v8::Object> instanceTemplate, TestExposedInterface* impl, v8::Isolate* isolate)
+{
+    v8::Local<v8::Object> prototypeTemplate = v8::Local<v8::Object>::Cast(instanceTemplate->GetPrototype());
+    ExecutionContext* context = toExecutionContext(prototypeTemplate->CreationContext());
+
+    if (context && (context->isWorker())) {
+        static const V8DOMConfiguration::AttributeConfiguration attributeConfiguration =\
+        {"workerExposedAttribute", TestExposedInterfaceV8Internal::workerExposedAttributeAttributeGetterCallback, TestExposedInterfaceV8Internal::workerExposedAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance};
+        V8DOMConfiguration::installAttribute(instanceTemplate, prototypeTemplate, attributeConfiguration, isolate);
+    }
+    if (context && (context->isWindow())) {
+        static const V8DOMConfiguration::AttributeConfiguration attributeConfiguration =\
+        {"windowExposedAttribute", TestExposedInterfaceV8Internal::windowExposedAttributeAttributeGetterCallback, TestExposedInterfaceV8Internal::windowExposedAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance};
+        V8DOMConfiguration::installAttribute(instanceTemplate, prototypeTemplate, attributeConfiguration, isolate);
+    }
+}
+
+void V8TestExposedInterface::installConditionallyEnabledMethods(v8::Handle<v8::Object> prototypeTemplate, v8::Isolate* isolate)
+{
+    v8::Local<v8::Signature> defaultSignature = v8::Signature::New(isolate, domTemplate(isolate));
+
+    ExecutionContext* context = toExecutionContext(prototypeTemplate->CreationContext());
+    if (context && (context->isWorker()))

[Peter Beverloo, 2014/07/29 17:40:26]

Note: It'd be good to group methods and attributes sharing conditional rules
together, to avoid excess calls and branches.

+        prototypeTemplate->Set(v8AtomicString(isolate, "workerExposedMethod"), v8::FunctionTemplate::New(isolate, TestExposedInterfaceV8Internal::workerExposedMethodMethodCallback, v8Undefined(), defaultSignature, 0)->GetFunction());
+    if (context && (context->isWindow()))
+        prototypeTemplate->Set(v8AtomicString(isolate, "windowExposedMethod"), v8::FunctionTemplate::New(isolate, TestExposedInterfaceV8Internal::windowExposedMethodMethodCallback, v8Undefined(), defaultSignature, 0)->GetFunction());
+    if (context && (context->isWorker()))
+        prototypeTemplate->Set(v8AtomicString(isolate, "workerExposedStaticMethod"), v8::FunctionTemplate::New(isolate, TestExposedInterfaceV8Internal::workerExposedStaticMethodMethodCallback, v8Undefined(), defaultSignature, 0)->GetFunction());
+    if (context && (context->isWindow()))
+        prototypeTemplate->Set(v8AtomicString(isolate, "windowExposedStaticMethod"), v8::FunctionTemplate::New(isolate, TestExposedInterfaceV8Internal::windowExposedStaticMethodMethodCallback, v8Undefined(), defaultSignature, 0)->GetFunction());
+    if (context && (context->isWindow() || context->isServiceWorker()))
+        prototypeTemplate->Set(v8AtomicString(isolate, "windowAndServiceWorkerExposedMethod"), v8::FunctionTemplate::New(isolate, TestExposedInterfaceV8Internal::windowAndServiceWorkerExposedMethodMethodCallback, v8Undefined(), defaultSignature, 0)->GetFunction());
+}
+
+v8::Handle<v8::Object> wrap(TestExposedInterface* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
+{
+    ASSERT(impl);
+    ASSERT(!DOMDataStore::containsWrapper<V8TestExposedInterface>(impl, isolate));
+    return V8TestExposedInterface::createWrapper(impl, creationContext, isolate);
+}
+
+v8::Handle<v8::Object> V8TestExposedInterface::createWrapper(PassRefPtr<TestExposedInterface> impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
+{
+    ASSERT(impl);
+    ASSERT(!DOMDataStore::containsWrapper<V8TestExposedInterface>(impl.get(), isolate));
+    if (ScriptWrappable::wrapperCanBeStoredInObject(impl.get())) {
+        const WrapperTypeInfo* actualInfo = ScriptWrappable::fromObject(impl.get())->typeInfo();
+        // Might be a XXXConstructor::wrapperTypeInfo instead of an XXX::wrapperTypeInfo. These will both have
+        // the same object de-ref functions, though, so use that as the basis of the check.
+        RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(actualInfo->derefObjectFunction == wrapperTypeInfo.derefObjectFunction);
+    }
+
+    v8::Handle<v8::Object> wrapper = V8DOMWrapper::createWrapper(creationContext, &wrapperTypeInfo, toInternalPointer(impl.get()), isolate);
+    if (UNLIKELY(wrapper.IsEmpty()))
+        return wrapper;
+
+    installConditionallyEnabledProperties(wrapper, impl.get(), isolate);
+    V8DOMWrapper::associateObjectWithWrapper<V8TestExposedInterface>(impl, &wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Independent);
+    return wrapper;
+}
+
+void V8TestExposedInterface::derefObject(void* object)
+{
+    fromInternalPointer(object)->deref();
+}
+
+template<>
+v8::Handle<v8::Value> toV8NoInline(TestExposedInterface* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
+{
+    return toV8(impl, creationContext, isolate);
+}
+
+} // namespace blink