binding: Introduces ExceptionToPromiseScope.

third_party/WebKit/Source/bindings/tests/results/core/V8TestIntegerIndexed.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 "V8TestIntegerIndexed.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/GeneratedCodeHelper.h"
@@ skipping 62 matching lines @@
 }
 
 void lengthAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Value> v8Value = info[0];
     TestIntegerIndexedV8Internal::lengthAttributeSetter(v8Value, info);
 }
 
 static void voidMethodDocumentMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
+    TestIntegerIndexed* impl = V8TestIntegerIndexed::toImpl(info.Holder());
+
     if (UNLIKELY(info.Length() < 1)) {
-        V8ThrowException::throwException(info.GetIsolate(), V8ThrowException::createTypeError(info.GetIsolate(), ExceptionMessages::failedToExecute("voidMethodDocument", "TestIntegerIndexed", ExceptionMessages::notEnoughArguments(1, info.Length()))));
+        V8ThrowException::throwTypeError(info.GetIsolate(), ExceptionMessages::failedToExecute("voidMethodDocument", "TestIntegerIndexed", ExceptionMessages::notEnoughArguments(1, info.Length())));
         return;
     }
-    TestIntegerIndexed* impl = V8TestIntegerIndexed::toImpl(info.Holder());
+
     Document* document;
-    {
-        document = V8Document::toImplWithTypeCheck(info.GetIsolate(), info[0]);
-        if (!document) {
-            V8ThrowException::throwTypeError(info.GetIsolate(), ExceptionMessages::failedToExecute("voidMethodDocument", "TestIntegerIndexed", "parameter 1 is not of type 'Document'."));
-            return;
-        }
+    document = V8Document::toImplWithTypeCheck(info.GetIsolate(), info[0]);
+    if (!document) {
+        V8ThrowException::throwTypeError(info.GetIsolate(), ExceptionMessages::failedToExecute("voidMethodDocument", "TestIntegerIndexed", "parameter 1 is not of type 'Document'."));
+
+        return;
     }
+
     impl->voidMethodDocument(document);
 }
 
 static void voidMethodDocumentMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TestIntegerIndexedV8Internal::voidMethodDocumentMethod(info);
 }
 
 void namedPropertyGetterCallback(v8::Local<v8::Name> name, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
@@ skipping 100 matching lines @@
 {
     return V8PerIsolateData::from(isolate)->findInstanceInPrototypeChain(&wrapperTypeInfo, v8Value);
 }
 
 TestIntegerIndexed* V8TestIntegerIndexed::toImplWithTypeCheck(v8::Isolate* isolate, v8::Local<v8::Value> value)
 {
     return hasInstance(value, isolate) ? toImpl(v8::Local<v8::Object>::Cast(value)) : nullptr;
 }
 
 } // namespace blink