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

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

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  * Copyright (C) 2013 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 106 matching lines @@
 #include "core/page/scrolling/ScrollState.h"
 #include "core/paint/PaintLayer.h"
 #include "core/svg/SVGImageElement.h"
 #include "core/testing/DictionaryTest.h"
 #include "core/testing/GCObservation.h"
 #include "core/testing/InternalRuntimeFlags.h"
 #include "core/testing/InternalSettings.h"
 #include "core/testing/LayerRect.h"
 #include "core/testing/LayerRectList.h"
 #include "core/testing/MockHyphenation.h"
+#include "core/testing/OriginTrialsTest.h"
 #include "core/testing/PrivateScriptTest.h"
 #include "core/testing/TypeConversions.h"
 #include "core/testing/UnionTypesTest.h"
 #include "core/workers/WorkerThread.h"
 #include "gpu/command_buffer/client/gles2_interface.h"
 #include "platform/Cursor.h"
 #include "platform/Language.h"
 #include "platform/LayoutLocale.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/TraceEvent.h"
@@ skipping 1839 matching lines @@
 DictionaryTest* Internals::dictionaryTest() const
 {
     return DictionaryTest::create();
 }
 
 UnionTypesTest* Internals::unionTypesTest() const
 {
     return UnionTypesTest::create();
 }
 
+OriginTrialsTest* Internals::originTrialsTest() const
+{
+    return OriginTrialsTest::create();
+}
+
 Vector<String> Internals::getReferencedFilePaths() const
 {
     if (!frame())
         return Vector<String>();
 
     return frame()->loader().currentItem()->getReferencedFilePaths();
 }
 
 void Internals::startTrackingRepaints(Document* document, ExceptionState& exceptionState)
 {
@@ skipping 656 matching lines @@
 
     return ClientRect::create(FloatRect(node->layoutObject()->visualRect()));
 }
 
 void Internals::crash()
 {
     CHECK(false) << "Intentional crash";
 }
 
 } // namespace blink