Skip expensive hasInstance() type-checks in overloads

Source/bindings/tests/results/core/V8TestInterface.cpp

Index: Source/bindings/tests/results/core/V8TestInterface.cpp
diff --git a/Source/bindings/tests/results/core/V8TestInterface.cpp b/Source/bindings/tests/results/core/V8TestInterface.cpp
index a8bd66384aa1b3437ff689dc3cc9a11055323886..e0d7c42cae7f0770572a91fa09416926b622d1d4 100644
--- a/Source/bindings/tests/results/core/V8TestInterface.cpp
+++ b/Source/bindings/tests/results/core/V8TestInterface.cpp
@@ -987,7 +987,7 @@ static void voidMethodTestInterfaceEmptyArgMethod(const v8::FunctionCallbackInfo
             V8ThrowException::throwTypeError(ExceptionMessages::failedToExecute("voidMethodTestInterfaceEmptyArg", "TestInterface", "parameter 1 is not of type 'TestInterfaceEmpty'."), info.GetIsolate());
             return;
         }
-        testInterfaceEmptyArg = V8TestInterfaceEmpty::toImpl(v8::Handle<v8::Object>::Cast(info[0]));
+        testInterfaceEmptyArg = V8TestInterfaceEmpty::toImplWithTypeCheck(info.GetIsolate(), info[0]);
     }
     impl->voidMethodTestInterfaceEmptyArg(testInterfaceEmptyArg);
 }
@@ -1229,7 +1229,7 @@ static void implementsComplexMethodMethod(const v8::FunctionCallbackInfo<v8::Val
             exceptionState.throwIfNeeded();
             return;
         }
-        testInterfaceEmptyArg = V8TestInterfaceEmpty::toImpl(v8::Handle<v8::Object>::Cast(info[1]));
+        testInterfaceEmptyArg = V8TestInterfaceEmpty::toImplWithTypeCheck(info.GetIsolate(), info[1]);
     }
     ExecutionContext* executionContext = currentExecutionContext(info.GetIsolate());
     RefPtr<TestInterfaceEmpty> result = impl->implementsComplexMethod(executionContext, strArg, testInterfaceEmptyArg, exceptionState);
@@ -1442,13 +1442,13 @@ static void shortMethodWithShortArgumentImplementedInPrivateScriptMethodCallback
 }
 #endif // ENABLE(PARTIAL_CONDITION)
 
-static void partial2VoidMethod1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
+static void partial2VoidMethod1Method(const v8::FunctionCallbackInfo<v8::Value>& info, int type_checked_argument_index)
 {
     TestInterfaceImplementation* impl = V8TestInterface::toImpl(info.Holder());
     TestPartialInterfaceImplementation::partial2VoidMethod(*impl);
 }
 
-static void partial2StaticVoidMethod1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
+static void partial2StaticVoidMethod1Method(const v8::FunctionCallbackInfo<v8::Value>& info, int type_checked_argument_index)
 {
     TestPartialInterfaceImplementation::partial2StaticVoidMethod();
 }
@@ -1494,7 +1494,7 @@ static void voidMethodPartialOverloadMethodCallback(const v8::FunctionCallbackIn
     TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
 }
 
-static void partial2VoidMethod2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
+static void partial2VoidMethod2Method(const v8::FunctionCallbackInfo<v8::Value>& info, int type_checked_argument_index)
 {
     TestInterfaceImplementation* impl = V8TestInterface::toImpl(info.Holder());
     V8StringResource<> value;
@@ -1510,13 +1510,13 @@ static void partial2VoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>&
     switch (std::min(1, info.Length())) {
     case 0:
         if (true) {
-            partial2VoidMethod1Method(info);
+            partial2VoidMethod1Method(info, -1);
             return;
         }
         break;
     case 1:
         if (true) {
-            partial2VoidMethod2Method(info);
+            partial2VoidMethod2Method(info, -1);
             return;
         }
         break;
@@ -1536,7 +1536,7 @@ static void partial2VoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::
     TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
 }
 
-static void partial2StaticVoidMethod2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
+static void partial2StaticVoidMethod2Method(const v8::FunctionCallbackInfo<v8::Value>& info, int type_checked_argument_index)
 {
     V8StringResource<> value;
     {
@@ -1551,13 +1551,13 @@ static void partial2StaticVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Va
     switch (std::min(1, info.Length())) {
     case 0:
         if (true) {
-            partial2StaticVoidMethod1Method(info);
+            partial2StaticVoidMethod1Method(info, -1);
             return;
         }
         break;
     case 1:
         if (true) {
-            partial2StaticVoidMethod2Method(info);
+            partial2StaticVoidMethod2Method(info, -1);
             return;
         }
         break;