bindings: Throw TypeError when required dictionary member is undefined

Source/bindings/tests/results/core/V8TestDictionaryDerived.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 "V8TestDictionaryDerived.h"
 
 #include "bindings/core/v8/ExceptionState.h"
@@ skipping 37 matching lines @@
     }
     if (derivedStringMemberWithDefaultValue.IsEmpty() || derivedStringMemberWithDefaultValue->IsUndefined()) {
         // Do nothing.
     } else {
         V8StringResource<> derivedStringMemberWithDefault = derivedStringMemberWithDefaultValue;
         if (!derivedStringMemberWithDefault.prepare(exceptionState))
             return;
         impl.setDerivedStringMemberWithDefault(derivedStringMemberWithDefault);
     }
 
+    v8::Local<v8::Value> requiredLongMemberValue = v8Object->Get(v8String(isolate, "requiredLongMember"));
+    if (block.HasCaught()) {
+        exceptionState.rethrowV8Exception(block.Exception());
+        return;
+    }
+    if (requiredLongMemberValue.IsEmpty() || requiredLongMemberValue->IsUndefined()) {
+        exceptionState.throwTypeError("required member requiredLongMember is undefined.");
+        return;
+    } else {
+        int requiredLongMember = toInt32(isolate, requiredLongMemberValue, NormalConversion, exceptionState);
+        if (exceptionState.hadException())
+            return;
+        impl.setRequiredLongMember(requiredLongMember);
+    }
+
 }
 
 v8::Local<v8::Value> toV8(const TestDictionaryDerivedImplementedAs& impl, v8::Local<v8::Object> creationContext, v8::Isolate* isolate)
 {
     v8::Local<v8::Object> v8Object = v8::Object::New(isolate);
     toV8TestDictionary(impl, v8Object, creationContext, isolate);
     toV8TestDictionaryDerivedImplementedAs(impl, v8Object, creationContext, isolate);
     return v8Object;
 }
 
 void toV8TestDictionaryDerivedImplementedAs(const TestDictionaryDerivedImplementedAs& impl, v8::Local<v8::Object> dictionary, v8::Local<v8::Object> creationContext, v8::Isolate* isolate)
 {
     if (impl.hasDerivedStringMember()) {
         dictionary->Set(v8String(isolate, "derivedStringMember"), v8String(isolate, impl.derivedStringMember()));
     }
 
     if (impl.hasDerivedStringMemberWithDefault()) {
         dictionary->Set(v8String(isolate, "derivedStringMemberWithDefault"), v8String(isolate, impl.derivedStringMemberWithDefault()));
     } else {
         dictionary->Set(v8String(isolate, "derivedStringMemberWithDefault"), v8String(isolate, String("default string value")));
     }
 
+    if (impl.hasRequiredLongMember()) {
+        dictionary->Set(v8String(isolate, "requiredLongMember"), v8::Integer::New(isolate, impl.requiredLongMember()));
+    }
+
 }
 
 TestDictionaryDerivedImplementedAs NativeValueTraits<TestDictionaryDerivedImplementedAs>::nativeValue(v8::Isolate* isolate, v8::Local<v8::Value> value, ExceptionState& exceptionState)
 {
     TestDictionaryDerivedImplementedAs impl;
     V8TestDictionaryDerivedImplementedAs::toImpl(isolate, value, impl, exceptionState);
     return impl;
 }
 
 } // namespace blink