Canvas2D Performance: fix the bottleneck of hasInstance during JS binding -- overloading

Source/bindings/tests/results/core/V8TestInterfaceConstructor.cpp

Index: Source/bindings/tests/results/core/V8TestInterfaceConstructor.cpp
diff --git a/Source/bindings/tests/results/core/V8TestInterfaceConstructor.cpp b/Source/bindings/tests/results/core/V8TestInterfaceConstructor.cpp
index 1dfb32c28343759ff40f6821febdb6939c69ce4f..c80e37723fa684407237c864ca7daa0a9e45cfa3 100644
--- a/Source/bindings/tests/results/core/V8TestInterfaceConstructor.cpp
+++ b/Source/bindings/tests/results/core/V8TestInterfaceConstructor.cpp
@@ -64,7 +64,7 @@ static void constructor2(const v8::FunctionCallbackInfo<v8::Value>& info)
     {
         TONATIVE_VOID_EXCEPTIONSTATE_INTERNAL(doubleArg, toDouble(info[0], exceptionState), exceptionState);
         TOSTRING_VOID_INTERNAL(stringArg, info[1]);
-        testInterfaceEmptyArg = V8TestInterfaceEmpty::toImplWithTypeCheck(info.GetIsolate(), info[2]);
+        testInterfaceEmptyArg = V8TestInterfaceEmpty::toImpl(v8::Handle<v8::Object>::Cast(info[2]));
         if (!isUndefinedOrNull(info[3]) && !info[3]->IsObject()) {
             exceptionState.throwTypeError("parameter 4 ('dictionaryArg') is not an object.");
             exceptionState.throwIfNeeded();
@@ -79,7 +79,7 @@ static void constructor2(const v8::FunctionCallbackInfo<v8::Value>& info)
             return;
         }
         optionalDictionaryArg = Dictionary(info[6], info.GetIsolate());
-        optionalTestInterfaceEmptyArg = V8TestInterfaceEmpty::toImplWithTypeCheck(info.GetIsolate(), info[7]);
+        optionalTestInterfaceEmptyArg = V8TestInterfaceEmpty::toImpl(v8::Handle<v8::Object>::Cast(info[7]));
     }
     ExecutionContext* executionContext = currentExecutionContext(info.GetIsolate());
     Document& document = *toDocument(currentExecutionContext(info.GetIsolate()));