FYI: Compile fixes when always using a local for method return value

Source/bindings/tests/results/V8TestInterfaceNode.cpp

Index: Source/bindings/tests/results/V8TestInterfaceNode.cpp
diff --git a/Source/bindings/tests/results/V8TestInterfaceNode.cpp b/Source/bindings/tests/results/V8TestInterfaceNode.cpp
index bdfaef4a4bd18284d2d5dc99ca2d6654b63c89dd..0d671360d5a89c392175fdabc777af854ca4a923 100644
--- a/Source/bindings/tests/results/V8TestInterfaceNode.cpp
+++ b/Source/bindings/tests/results/V8TestInterfaceNode.cpp
@@ -210,7 +210,8 @@ static void reflectUrlStringAttributeAttributeSetterCallback(v8::Local<v8::Strin
 static void testInterfaceEmptyMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TestInterfaceNode* impl = V8TestInterfaceNode::toNative(info.Holder());
-    v8SetReturnValueFast(info, WTF::getPtr(impl->testInterfaceEmptyMethod()), impl);
+    RefPtr<TestInterfaceEmpty> result = impl->testInterfaceEmptyMethod();
+    v8SetReturnValueFast(info, WTF::getPtr(result.release()), impl);
 }
 
 static void testInterfaceEmptyMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
@@ -223,7 +224,8 @@ static void testInterfaceEmptyMethodMethodCallback(const v8::FunctionCallbackInf
 static void perWorldBindingsTestInterfaceEmptyMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TestInterfaceNode* impl = V8TestInterfaceNode::toNative(info.Holder());
-    v8SetReturnValueFast(info, WTF::getPtr(impl->perWorldBindingsTestInterfaceEmptyMethod()), impl);
+    RefPtr<TestInterfaceEmpty> result = impl->perWorldBindingsTestInterfaceEmptyMethod();
+    v8SetReturnValueFast(info, WTF::getPtr(result.release()), impl);
 }
 
 static void perWorldBindingsTestInterfaceEmptyMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
@@ -236,7 +238,8 @@ static void perWorldBindingsTestInterfaceEmptyMethodMethodCallback(const v8::Fun
 static void perWorldBindingsTestInterfaceEmptyMethodMethodForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TestInterfaceNode* impl = V8TestInterfaceNode::toNative(info.Holder());
-    v8SetReturnValueForMainWorld(info, WTF::getPtr(impl->perWorldBindingsTestInterfaceEmptyMethod()));
+    RefPtr<TestInterfaceEmpty> result = impl->perWorldBindingsTestInterfaceEmptyMethod();
+    v8SetReturnValueForMainWorld(info, WTF::getPtr(result.release()));
 }
 
 static void perWorldBindingsTestInterfaceEmptyMethodMethodCallbackForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
@@ -254,12 +257,14 @@ static void perWorldBindingsTestInterfaceEmptyMethodOptionalBooleanArgMethod(con
         v8::TryCatch block;
         V8RethrowTryCatchScope rethrow(block);
         if (UNLIKELY(info.Length() <= 0)) {
-            v8SetReturnValueFast(info, WTF::getPtr(impl->perWorldBindingsTestInterfaceEmptyMethodOptionalBooleanArg()), impl);
+            RefPtr<TestInterfaceEmpty> result = impl->perWorldBindingsTestInterfaceEmptyMethodOptionalBooleanArg();
+            v8SetReturnValueFast(info, WTF::getPtr(result.release()), impl);
             return;
         }
         TONATIVE_VOID_INTERNAL(optionalBooleanArgument, info[0]->BooleanValue());
     }
-    v8SetReturnValueFast(info, WTF::getPtr(impl->perWorldBindingsTestInterfaceEmptyMethodOptionalBooleanArg(optionalBooleanArgument)), impl);
+    RefPtr<TestInterfaceEmpty> result = impl->perWorldBindingsTestInterfaceEmptyMethodOptionalBooleanArg(optionalBooleanArgument);
+    v8SetReturnValueFast(info, WTF::getPtr(result.release()), impl);
 }
 
 static void perWorldBindingsTestInterfaceEmptyMethodOptionalBooleanArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
@@ -277,12 +282,14 @@ static void perWorldBindingsTestInterfaceEmptyMethodOptionalBooleanArgMethodForM
         v8::TryCatch block;
         V8RethrowTryCatchScope rethrow(block);
         if (UNLIKELY(info.Length() <= 0)) {
-            v8SetReturnValueForMainWorld(info, WTF::getPtr(impl->perWorldBindingsTestInterfaceEmptyMethodOptionalBooleanArg()));
+            RefPtr<TestInterfaceEmpty> result = impl->perWorldBindingsTestInterfaceEmptyMethodOptionalBooleanArg();
+            v8SetReturnValueForMainWorld(info, WTF::getPtr(result.release()));
             return;
         }
         TONATIVE_VOID_INTERNAL(optionalBooleanArgument, info[0]->BooleanValue());
     }
-    v8SetReturnValueForMainWorld(info, WTF::getPtr(impl->perWorldBindingsTestInterfaceEmptyMethodOptionalBooleanArg(optionalBooleanArgument)));
+    RefPtr<TestInterfaceEmpty> result = impl->perWorldBindingsTestInterfaceEmptyMethodOptionalBooleanArg(optionalBooleanArgument);
+    v8SetReturnValueForMainWorld(info, WTF::getPtr(result.release()));
 }
 
 static void perWorldBindingsTestInterfaceEmptyMethodOptionalBooleanArgMethodCallbackForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)