Add Origin Trials Test interface, rather than attaching trials directly to internals.

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

-// Copyright 2015 The Chromium Authors. All rights reserved.
+// 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 "core/origin_trials/testing/InternalsFrobulate.h"
+#include "OriginTrialsTest.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/origin_trials/OriginTrials.h"
 
 namespace blink {
 
+bool OriginTrialsTest::normalAttribute()
+{
+    return true;
+}
+
 // static
-bool InternalsFrobulate::frobulate(ScriptState* scriptState, Internals& internals, ExceptionState& exceptionState)
+bool OriginTrialsTest::staticAttribute()
+{
+    return true;
+}
+
+bool OriginTrialsTest::throwingAttribute(ScriptState* scriptState, ExceptionState& exceptionState)
 {
     String errorMessage;
     if (!OriginTrials::originTrialsSampleAPIEnabled(scriptState->getExecutionContext())) {
         exceptionState.throwDOMException(NotSupportedError, "The Origin Trials Sample API has not been enabled in this context");
         return false;
     }
-    return frobulateNoEnabledCheck(internals);
+    return unconditionalAttribute();
 }
 
-// static
-bool InternalsFrobulate::frobulateNoEnabledCheck(Internals& internals)
+bool OriginTrialsTest::unconditionalAttribute()
 {
     return true;
 }
 
+DEFINE_TRACE(OriginTrialsTest)
+{
+}
+
 } // namespace blink