Update union conversion algorithm

third_party/WebKit/Source/bindings/tests/results/core/LongOrTestDictionary.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 "LongOrTestDictionary.h"
 
 #include "bindings/core/v8/DoubleOrString.h"
 #include "bindings/core/v8/TestInterface2OrUint8Array.h"
@@ skipping 56 matching lines @@
 }
 
 void V8LongOrTestDictionary::toImpl(v8::Isolate* isolate, v8::Local<v8::Value> v8Value, LongOrTestDictionary& impl, UnionTypeConversionMode conversionMode, ExceptionState& exceptionState)
 {
     if (v8Value.IsEmpty())
         return;
 
     if (conversionMode == UnionTypeConversionMode::Nullable && isUndefinedOrNull(v8Value))
         return;
 
-    if (isUndefinedOrNull(v8Value) || (v8Value->IsObject() && !v8Value->IsArray())) {
+    if (isUndefinedOrNull(v8Value)) {
         TestDictionary cppValue;
         V8TestDictionary::toImpl(isolate, v8Value, cppValue, exceptionState);
         if (exceptionState.hadException())
+            return;
+        impl.setTestDictionary(cppValue);
+        return;
+    }
+
+    if (v8Value->IsObject()) {
+        TestDictionary cppValue;
+        V8TestDictionary::toImpl(isolate, v8Value, cppValue, exceptionState);
+        if (exceptionState.hadException())
             return;
         impl.setTestDictionary(cppValue);
         return;
     }
 
     if (v8Value->IsNumber()) {
         int cppValue = toInt32(isolate, v8Value, NormalConversion, exceptionState);
         if (exceptionState.hadException())
             return;
         impl.setLong(cppValue);
@@ skipping 26 matching lines @@
 }
 
 LongOrTestDictionary NativeValueTraits<LongOrTestDictionary>::nativeValue(v8::Isolate* isolate, v8::Local<v8::Value> value, ExceptionState& exceptionState)
 {
     LongOrTestDictionary impl;
     V8LongOrTestDictionary::toImpl(isolate, value, impl, UnionTypeConversionMode::NotNullable, exceptionState);
     return impl;
 }
 
 } // namespace blink