Make [TypeChecking=Interface] the default

third_party/WebKit/Source/bindings/tests/idls/modules/TestInterface5.idl

Index: third_party/WebKit/Source/bindings/tests/idls/modules/TestInterface5.idl
diff --git a/third_party/WebKit/Source/bindings/tests/idls/modules/TestInterface5.idl b/third_party/WebKit/Source/bindings/tests/idls/modules/TestInterface5.idl
index d08b7cb7a19fd456482e3d3524fdc1a3065efd39..79fd4fa5235c6fb061e9998f3ec0a711c258e5eb 100644
--- a/third_party/WebKit/Source/bindings/tests/idls/modules/TestInterface5.idl
+++ b/third_party/WebKit/Source/bindings/tests/idls/modules/TestInterface5.idl
@@ -41,12 +41,10 @@ enum TestEnumModules { "EnumModulesValue1", "EnumModulesValue2" };
     ImplementedAs=TestInterface5Implementation,
     RuntimeEnabled=FeatureName,
     SetWrapperReferenceTo(TestInterface5 referencedName),
-    TypeChecking=Interface,
     Exposed=(Worker,Window),
 ] interface TestInterface5 : TestInterfaceEmpty {
     // members needed to test [ImplementedAs], as this affect attribute
-    // configuration and method configuration, and [TypeChecking]
-    // constants also needed for [DoNotCheckConstants]
+    // configuration and method configuration
     const unsigned long UNSIGNED_LONG = 0;
     [Reflect=CONST_CPP] const short CONST_JAVASCRIPT = 1;
 
@@ -96,4 +94,3 @@ enum TestEnumModules { "EnumModulesValue1", "EnumModulesValue2" };
 
     iterable<any>;
 };
-