[Bindings] Replace V8HiddenValue in generated code with V8PrivateProperty

third_party/WebKit/Source/bindings/tests/results/core/V8TestInterfaceDocument.cpp

Index: third_party/WebKit/Source/bindings/tests/results/core/V8TestInterfaceDocument.cpp
diff --git a/third_party/WebKit/Source/bindings/tests/results/core/V8TestInterfaceDocument.cpp b/third_party/WebKit/Source/bindings/tests/results/core/V8TestInterfaceDocument.cpp
index a9b3d441ce48d134ec4d23c19d2fe526ff02d0af..98221614272a4cf68fbb6c7ce1a31748dca7fc1d 100644
--- a/third_party/WebKit/Source/bindings/tests/results/core/V8TestInterfaceDocument.cpp
+++ b/third_party/WebKit/Source/bindings/tests/results/core/V8TestInterfaceDocument.cpp
@@ -66,13 +66,16 @@ static void locationAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& i
 }
 
 static void locationAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info) {
+  v8::Isolate* isolate = info.GetIsolate();
+  ALLOW_UNUSED_LOCAL(isolate);
+
   v8::Local<v8::Object> holder = info.Holder();
   TestInterfaceDocument* proxyImpl = V8TestInterfaceDocument::toImpl(holder);
   Location* impl = WTF::getPtr(proxyImpl->location());
   if (!impl)
     return;
 
-  ExceptionState exceptionState(info.GetIsolate(), ExceptionState::SetterContext, "TestInterfaceDocument", "location");
+  ExceptionState exceptionState(isolate, ExceptionState::SetterContext, "TestInterfaceDocument", "location");
 
   // Prepare the value to be set.
   V8StringResource<> cppValue = v8Value;