Remove ExceptionState::throwIfNeeded

third_party/WebKit/Source/bindings/tests/results/modules/V8TestInterface5.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 "V8TestInterface5.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/ScriptState.h"
@@ skipping 43 matching lines @@
 }
 
 static void testInterfaceAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Object> holder = info.Holder();
     ExceptionState exceptionState(ExceptionState::SetterContext, "testInterfaceAttribute", "TestInterface5", holder, info.GetIsolate());
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(holder);
     TestInterface5Implementation* cppValue = V8TestInterface5::toImplWithTypeCheck(info.GetIsolate(), v8Value);
     if (!cppValue) {
         exceptionState.throwTypeError("The provided value is not of type 'TestInterface5'.");
-        exceptionState.throwIfNeeded();
         return;
     }
     impl->setTestInterfaceAttribute(cppValue);
 }
 
 static void testInterfaceAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Value> v8Value = info[0];
     TestInterface5ImplementationV8Internal::testInterfaceAttributeAttributeSetter(v8Value, info);
 }
 
 static void doubleAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Object> holder = info.Holder();
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(holder);
     v8SetReturnValue(info, impl->doubleAttribute());
 }
 
 static void doubleAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TestInterface5ImplementationV8Internal::doubleAttributeAttributeGetter(info);
 }
 
 static void doubleAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Object> holder = info.Holder();
     ExceptionState exceptionState(ExceptionState::SetterContext, "doubleAttribute", "TestInterface5", holder, info.GetIsolate());
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(holder);
     double cppValue = toRestrictedDouble(info.GetIsolate(), v8Value, exceptionState);
-    if (exceptionState.throwIfNeeded())
+    if (exceptionState.hadException()) {
         return;
+     }
     impl->setDoubleAttribute(cppValue);
 }
 
 static void doubleAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Value> v8Value = info[0];
     TestInterface5ImplementationV8Internal::doubleAttributeAttributeSetter(v8Value, info);
 }
 
 static void floatAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Object> holder = info.Holder();
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(holder);
     v8SetReturnValue(info, impl->floatAttribute());
 }
 
 static void floatAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TestInterface5ImplementationV8Internal::floatAttributeAttributeGetter(info);
 }
 
 static void floatAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Object> holder = info.Holder();
     ExceptionState exceptionState(ExceptionState::SetterContext, "floatAttribute", "TestInterface5", holder, info.GetIsolate());
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(holder);
     float cppValue = toRestrictedFloat(info.GetIsolate(), v8Value, exceptionState);
-    if (exceptionState.throwIfNeeded())
+    if (exceptionState.hadException()) {
         return;
+     }
     impl->setFloatAttribute(cppValue);
 }
 
 static void floatAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Value> v8Value = info[0];
     TestInterface5ImplementationV8Internal::floatAttributeAttributeSetter(v8Value, info);
 }
 
 static void unrestrictedDoubleAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Object> holder = info.Holder();
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(holder);
     v8SetReturnValue(info, impl->unrestrictedDoubleAttribute());
 }
 
 static void unrestrictedDoubleAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TestInterface5ImplementationV8Internal::unrestrictedDoubleAttributeAttributeGetter(info);
 }
 
 static void unrestrictedDoubleAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Object> holder = info.Holder();
     ExceptionState exceptionState(ExceptionState::SetterContext, "unrestrictedDoubleAttribute", "TestInterface5", holder, info.GetIsolate());
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(holder);
     double cppValue = toDouble(info.GetIsolate(), v8Value, exceptionState);
-    if (exceptionState.throwIfNeeded())
+    if (exceptionState.hadException()) {
         return;
+     }
     impl->setUnrestrictedDoubleAttribute(cppValue);
 }
 
 static void unrestrictedDoubleAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Value> v8Value = info[0];
     TestInterface5ImplementationV8Internal::unrestrictedDoubleAttributeAttributeSetter(v8Value, info);
 }
 
 static void unrestrictedFloatAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Object> holder = info.Holder();
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(holder);
     v8SetReturnValue(info, impl->unrestrictedFloatAttribute());
 }
 
 static void unrestrictedFloatAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TestInterface5ImplementationV8Internal::unrestrictedFloatAttributeAttributeGetter(info);
 }
 
 static void unrestrictedFloatAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Object> holder = info.Holder();
     ExceptionState exceptionState(ExceptionState::SetterContext, "unrestrictedFloatAttribute", "TestInterface5", holder, info.GetIsolate());
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(holder);
     float cppValue = toFloat(info.GetIsolate(), v8Value, exceptionState);
-    if (exceptionState.throwIfNeeded())
+    if (exceptionState.hadException()) {
         return;
+     }
     impl->setUnrestrictedFloatAttribute(cppValue);
 }
 
 static void unrestrictedFloatAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Value> v8Value = info[0];
     TestInterface5ImplementationV8Internal::unrestrictedFloatAttributeAttributeSetter(v8Value, info);
 }
 
 static void staticStringAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8SetReturnValueString(info, TestInterface5Implementation::staticStringAttribute(), info.GetIsolate());
 }
 
 static void staticStringAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TestInterface5ImplementationV8Internal::staticStringAttributeAttributeGetter(info);
 }
 
 static void staticStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     V8StringResource<> cppValue = v8Value;
-    if (!cppValue.prepare())
+    if (!cppValue.prepare()) {
         return;
+     }
     TestInterface5Implementation::setStaticStringAttribute(cppValue);
 }
 
 static void staticStringAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Value> v8Value = info[0];
     TestInterface5ImplementationV8Internal::staticStringAttributeAttributeSetter(v8Value, info);
 }
 
 static void alwaysExposedAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Object> holder = info.Holder();
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(holder);
     v8SetReturnValueInt(info, impl->alwaysExposedAttribute());
 }
 
 static void alwaysExposedAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TestInterface5ImplementationV8Internal::alwaysExposedAttributeAttributeGetter(info);
 }
 
 static void alwaysExposedAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Object> holder = info.Holder();
     ExceptionState exceptionState(ExceptionState::SetterContext, "alwaysExposedAttribute", "TestInterface5", holder, info.GetIsolate());
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(holder);
     int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
-    if (exceptionState.throwIfNeeded())
+    if (exceptionState.hadException()) {
         return;
+     }
     impl->setAlwaysExposedAttribute(cppValue);
 }
 
 static void alwaysExposedAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Value> v8Value = info[0];
     TestInterface5ImplementationV8Internal::alwaysExposedAttributeAttributeSetter(v8Value, info);
 }
 
 static void workerExposedAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Object> holder = info.Holder();
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(holder);
     v8SetReturnValueInt(info, impl->workerExposedAttribute());
 }
 
 static void workerExposedAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TestInterface5ImplementationV8Internal::workerExposedAttributeAttributeGetter(info);
 }
 
 static void workerExposedAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Object> holder = info.Holder();
     ExceptionState exceptionState(ExceptionState::SetterContext, "workerExposedAttribute", "TestInterface5", holder, info.GetIsolate());
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(holder);
     int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
-    if (exceptionState.throwIfNeeded())
+    if (exceptionState.hadException()) {
         return;
+     }
     impl->setWorkerExposedAttribute(cppValue);
 }
 
 static void workerExposedAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Value> v8Value = info[0];
     TestInterface5ImplementationV8Internal::workerExposedAttributeAttributeSetter(v8Value, info);
 }
 
 static void windowExposedAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Object> holder = info.Holder();
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(holder);
     v8SetReturnValueInt(info, impl->windowExposedAttribute());
 }
 
 static void windowExposedAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TestInterface5ImplementationV8Internal::windowExposedAttributeAttributeGetter(info);
 }
 
 static void windowExposedAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Object> holder = info.Holder();
     ExceptionState exceptionState(ExceptionState::SetterContext, "windowExposedAttribute", "TestInterface5", holder, info.GetIsolate());
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(holder);
     int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
-    if (exceptionState.throwIfNeeded())
+    if (exceptionState.hadException()) {
         return;
+     }
     impl->setWindowExposedAttribute(cppValue);
 }
 
 static void windowExposedAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Value> v8Value = info[0];
     TestInterface5ImplementationV8Internal::windowExposedAttributeAttributeSetter(v8Value, info);
 }
 
 static void voidMethodTestInterfaceEmptyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
@@ skipping 17 matching lines @@
 static void voidMethodTestInterfaceEmptyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TestInterface5ImplementationV8Internal::voidMethodTestInterfaceEmptyArgMethod(info);
 }
 
 static void voidMethodDoubleArgFloatArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodDoubleArgFloatArg", "TestInterface5", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 2)) {
         setMinimumArityTypeError(exceptionState, 2, info.Length());
-        exceptionState.throwIfNeeded();
         return;
     }
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(info.Holder());
     double doubleArg;
     float floatArg;
     {
         doubleArg = toRestrictedDouble(info.GetIsolate(), info[0], exceptionState);
-        if (exceptionState.throwIfNeeded())
+        if (exceptionState.hadException()) {
             return;
+         }
         floatArg = toRestrictedFloat(info.GetIsolate(), info[1], exceptionState);
-        if (exceptionState.throwIfNeeded())
+        if (exceptionState.hadException()) {
             return;
+         }
     }
     impl->voidMethodDoubleArgFloatArg(doubleArg, floatArg);
 }
 
 static void voidMethodDoubleArgFloatArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TestInterface5ImplementationV8Internal::voidMethodDoubleArgFloatArgMethod(info);
 }
 
 static void voidMethodUnrestrictedDoubleArgUnrestrictedFloatArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodUnrestrictedDoubleArgUnrestrictedFloatArg", "TestInterface5", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 2)) {
         setMinimumArityTypeError(exceptionState, 2, info.Length());
-        exceptionState.throwIfNeeded();
         return;
     }
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(info.Holder());
     double unrestrictedDoubleArg;
     float unrestrictedFloatArg;
     {
         unrestrictedDoubleArg = toDouble(info.GetIsolate(), info[0], exceptionState);
-        if (exceptionState.throwIfNeeded())
+        if (exceptionState.hadException()) {
             return;
+         }
         unrestrictedFloatArg = toFloat(info.GetIsolate(), info[1], exceptionState);
-        if (exceptionState.throwIfNeeded())
+        if (exceptionState.hadException()) {
             return;
+         }
     }
     impl->voidMethodUnrestrictedDoubleArgUnrestrictedFloatArg(unrestrictedDoubleArg, unrestrictedFloatArg);
 }
 
 static void voidMethodUnrestrictedDoubleArgUnrestrictedFloatArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TestInterface5ImplementationV8Internal::voidMethodUnrestrictedDoubleArgUnrestrictedFloatArgMethod(info);
 }
 
 static void voidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
@@ skipping 90 matching lines @@
 static void windowAndServiceWorkerExposedMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TestInterface5ImplementationV8Internal::windowAndServiceWorkerExposedMethodMethod(info);
 }
 
 static void voidMethodBooleanOrDOMStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodBooleanOrDOMStringArg", "TestInterface5", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         setMinimumArityTypeError(exceptionState, 1, info.Length());
-        exceptionState.throwIfNeeded();
         return;
     }
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(info.Holder());
     BooleanOrString arg;
     {
         V8BooleanOrString::toImpl(info.GetIsolate(), info[0], arg, UnionTypeConversionMode::NotNullable, exceptionState);
-        if (exceptionState.throwIfNeeded())
+        if (exceptionState.hadException()) {
             return;
+         }
     }
     impl->voidMethodBooleanOrDOMStringArg(arg);
 }
 
 static void voidMethodBooleanOrDOMStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TestInterface5ImplementationV8Internal::voidMethodBooleanOrDOMStringArgMethod(info);
 }
 
 static void voidMethodDoubleOrDOMStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodDoubleOrDOMStringArg", "TestInterface5", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         setMinimumArityTypeError(exceptionState, 1, info.Length());
-        exceptionState.throwIfNeeded();
         return;
     }
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(info.Holder());
     DoubleOrString arg;
     {
         V8DoubleOrString::toImpl(info.GetIsolate(), info[0], arg, UnionTypeConversionMode::NotNullable, exceptionState);
-        if (exceptionState.throwIfNeeded())
+        if (exceptionState.hadException()) {
             return;
+         }
     }
     impl->voidMethodDoubleOrDOMStringArg(arg);
 }
 
 static void voidMethodDoubleOrDOMStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TestInterface5ImplementationV8Internal::voidMethodDoubleOrDOMStringArgMethod(info);
 }
 
 static void keysMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     ExceptionState exceptionState(ExceptionState::ExecutionContext, "keys", "TestInterface5", info.Holder(), info.GetIsolate());
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(info.Holder());
     ScriptState* scriptState = ScriptState::current(info.GetIsolate());
     Iterator* result = impl->keysForBinding(scriptState, exceptionState);
     if (exceptionState.hadException()) {
-        exceptionState.throwIfNeeded();
         return;
     }
     v8SetReturnValue(info, result);
 }
 
 static void keysMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TestInterface5ImplementationV8Internal::keysMethod(info);
 }
 
 static void valuesMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     ExceptionState exceptionState(ExceptionState::ExecutionContext, "values", "TestInterface5", info.Holder(), info.GetIsolate());
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(info.Holder());
     ScriptState* scriptState = ScriptState::current(info.GetIsolate());
     Iterator* result = impl->valuesForBinding(scriptState, exceptionState);
     if (exceptionState.hadException()) {
-        exceptionState.throwIfNeeded();
         return;
     }
     v8SetReturnValue(info, result);
 }
 
 static void valuesMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TestInterface5ImplementationV8Internal::valuesMethod(info);
 }
 
 static void entriesMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     ExceptionState exceptionState(ExceptionState::ExecutionContext, "entries", "TestInterface5", info.Holder(), info.GetIsolate());
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(info.Holder());
     ScriptState* scriptState = ScriptState::current(info.GetIsolate());
     Iterator* result = impl->entriesForBinding(scriptState, exceptionState);
     if (exceptionState.hadException()) {
-        exceptionState.throwIfNeeded();
         return;
     }
     v8SetReturnValue(info, result);
 }
 
 static void entriesMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TestInterface5ImplementationV8Internal::entriesMethod(info);
 }
 
 static void forEachMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     ExceptionState exceptionState(ExceptionState::ExecutionContext, "forEach", "TestInterface5", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         setMinimumArityTypeError(exceptionState, 1, info.Length());
-        exceptionState.throwIfNeeded();
         return;
     }
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(info.Holder());
     ScriptValue callback;
     ScriptValue thisArg;
     {
         if (!info[0]->IsFunction()) {
             exceptionState.throwTypeError("The callback provided as parameter 1 is not a function.");
-            exceptionState.throwIfNeeded();
             return;
         }
         callback = ScriptValue(ScriptState::current(info.GetIsolate()), info[0]);
         thisArg = ScriptValue(ScriptState::current(info.GetIsolate()), info[1]);
     }
     ScriptState* scriptState = ScriptState::current(info.GetIsolate());
     impl->forEachForBinding(scriptState, ScriptValue(scriptState, info.Holder()), callback, thisArg, exceptionState);
     if (exceptionState.hadException()) {
-        exceptionState.throwIfNeeded();
         return;
     }
 }
 
 static void forEachMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TestInterface5ImplementationV8Internal::forEachMethod(info);
 }
 
 static void toStringMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(info.Holder());
     v8SetReturnValueString(info, impl->toString(), info.GetIsolate());
 }
 
 static void toStringMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TestInterface5ImplementationV8Internal::toStringMethod(info);
 }
 
 static void iteratorMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     ExceptionState exceptionState(ExceptionState::ExecutionContext, "iterator", "TestInterface5", info.Holder(), info.GetIsolate());
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(info.Holder());
     ScriptState* scriptState = ScriptState::current(info.GetIsolate());
     Iterator* result = impl->iterator(scriptState, exceptionState);
     if (exceptionState.hadException()) {
-        exceptionState.throwIfNeeded();
         return;
     }
     v8SetReturnValue(info, result);
 }
 
 static void iteratorMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TestInterface5ImplementationV8Internal::iteratorMethod(info);
 }
 
 static void indexedPropertyGetter(uint32_t index, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(info.Holder());
     String result = impl->anonymousIndexedGetter(index);
     if (result.isNull())
         return;
     v8SetReturnValueString(info, result, info.GetIsolate());
 }
 
 static void indexedPropertyGetterCallback(uint32_t index, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TestInterface5ImplementationV8Internal::indexedPropertyGetter(index, info);
 }
 
 static void indexedPropertySetter(uint32_t index, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(info.Holder());
     V8StringResource<> propertyValue = v8Value;
-    if (!propertyValue.prepare())
+    if (!propertyValue.prepare()) {
         return;
+     }
     bool result = impl->anonymousIndexedSetter(index, propertyValue);
     if (!result)
         return;
     v8SetReturnValue(info, v8Value);
 }
 
 static void indexedPropertySetterCallback(uint32_t index, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TestInterface5ImplementationV8Internal::indexedPropertySetter(index, v8Value, info);
 }
@@ skipping 30 matching lines @@
 }
 
 static void namedPropertySetter(v8::Local<v8::Name> name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     auto nameString = name.As<v8::String>();
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(info.Holder());
     V8StringResource<> propertyName(nameString);
     if (!propertyName.prepare())
         return;
     V8StringResource<> propertyValue = v8Value;
-    if (!propertyValue.prepare())
+    if (!propertyValue.prepare()) {
         return;
+     }
     bool result = impl->anonymousNamedSetter(propertyName, propertyValue);
     if (!result)
         return;
     v8SetReturnValue(info, v8Value);
 }
 
 static void namedPropertySetterCallback(v8::Local<v8::Name> name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     if (!name->IsString())
         return;
     TestInterface5ImplementationV8Internal::namedPropertySetter(name, v8Value, info);
 }
 
 static void namedPropertyQuery(v8::Local<v8::Name> name, const v8::PropertyCallbackInfo<v8::Integer>& info)
 {
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(info.Holder());
     AtomicString propertyName = toCoreAtomicString(name.As<v8::String>());
     v8::String::Utf8Value namedProperty(name);
     ExceptionState exceptionState(ExceptionState::GetterContext, *namedProperty, "TestInterface5", info.Holder(), info.GetIsolate());
     bool result = impl->namedPropertyQuery(propertyName, exceptionState);
-    if (exceptionState.throwIfNeeded())
+    if (exceptionState.hadException())
         return;
     if (!result)
         return;
     v8SetReturnValueInt(info, v8::None);
 }
 
 static void namedPropertyQueryCallback(v8::Local<v8::Name> name, const v8::PropertyCallbackInfo<v8::Integer>& info)
 {
     if (!name->IsString())
         return;
@@ skipping 15 matching lines @@
         return;
     TestInterface5ImplementationV8Internal::namedPropertyDeleter(name, info);
 }
 
 static void namedPropertyEnumerator(const v8::PropertyCallbackInfo<v8::Array>& info)
 {
     TestInterface5Implementation* impl = V8TestInterface5::toImpl(info.Holder());
     Vector<String> names;
     ExceptionState exceptionState(ExceptionState::EnumerationContext, "TestInterface5", info.Holder(), info.GetIsolate());
     impl->namedPropertyEnumerator(names, exceptionState);
-    if (exceptionState.throwIfNeeded())
+    if (exceptionState.hadException())
         return;
     v8::Local<v8::Array> v8names = v8::Array::New(info.GetIsolate(), names.size());
     for (size_t i = 0; i < names.size(); ++i) {
         if (!v8CallBoolean(v8names->CreateDataProperty(info.GetIsolate()->GetCurrentContext(), i, v8String(info.GetIsolate(), names[i]))))
             return;
     }
     v8SetReturnValue(info, v8names);
 }
 
 static void namedPropertyEnumeratorCallback(const v8::PropertyCallbackInfo<v8::Array>& info)
@@ skipping 145 matching lines @@
         V8DOMConfiguration::installMethod(isolate, world, v8::Local<v8::Object>(), prototypeObject, interfaceObject, signature, windowAndServiceWorkerExposedMethodMethodConfiguration);
     }
 }
 
 ActiveScriptWrappable* V8TestInterface5::toActiveScriptWrappable(v8::Local<v8::Object> wrapper)
 {
     return toImpl(wrapper);
 }
 
 } // namespace blink