Improve generated TypeError exception messages in bindings.

Source/bindings/tests/results/V8TestTypedefs.cpp

 /*
     This file is part of the Blink open source project.
     This file has been auto-generated by CodeGeneratorV8.pm. DO NOT MODIFY!
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
 
     This library is distributed in the hope that it will be useful,
@@ skipping 507 matching lines @@
     {"immutablePointFunction", TestTypedefsV8Internal::immutablePointFunctionMethodCallback, 0, 0},
     {"stringArrayFunction", TestTypedefsV8Internal::stringArrayFunctionMethodCallback, 0, 1},
     {"stringArrayFunction2", TestTypedefsV8Internal::stringArrayFunction2MethodCallback, 0, 1},
     {"methodWithException", TestTypedefsV8Internal::methodWithExceptionMethodCallback, 0, 0},
 };
 
 void V8TestTypedefs::constructorCallback(const v8::FunctionCallbackInfo<v8::Value>& args)
 {
     TRACE_EVENT_SCOPED_SAMPLING_STATE("Blink", "DOMConstructor");
     if (!args.IsConstructCall()) {
-        throwTypeError("DOM object constructor cannot be called as a function.", args.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToConstruct("TestTypedefs", "Please use the 'new' operator, this DOM object constructor cannot be called as a function."), args.GetIsolate());
         return;
     }
 
     if (ConstructorMode::current() == ConstructorMode::WrapExistingObject) {
         args.GetReturnValue().Set(args.Holder());
         return;
     }
 
     TestTypedefsV8Internal::constructor(args);
 }
@@ skipping 65 matching lines @@
     V8DOMWrapper::associateObjectWithWrapper<V8TestTypedefs>(impl, &info, wrapper, isolate, WrapperConfiguration::Independent);
     return wrapper;
 }
 
 void V8TestTypedefs::derefObject(void* object)
 {
     fromInternalPointer(object)->deref();
 }
 
 } // namespace WebCore