Add Origin Trial layout tests for IDL bindings

third_party/WebKit/Source/core/testing/OriginTrialsTest.cpp

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "OriginTrialsTest.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/dom/ExecutionContext.h"
 #include "core/origin_trials/OriginTrials.h"
 
 namespace blink {
 
-bool OriginTrialsTest::normalAttribute() {
-  return true;
-}
-
-// static
-bool OriginTrialsTest::staticAttribute() {
-  return true;
-}
-
 bool OriginTrialsTest::throwingAttribute(ScriptState* script_state,
                                          ExceptionState& exception_state) {
   String error_message;
   if (!OriginTrials::originTrialsSampleAPIEnabled(
           ExecutionContext::From(script_state))) {
     exception_state.ThrowDOMException(
         kNotSupportedError,
         "The Origin Trials Sample API has not been enabled in this context");
     return false;
   }
   return unconditionalAttribute();
 }
 
-bool OriginTrialsTest::unconditionalAttribute() {
-  return true;
-}
-
 DEFINE_TRACE(OriginTrialsTest) {}
 
 }  // namespace blink