[Experimental Framework] Make the OriginTrialContext a member of ExecutionContext

third_party/WebKit/Source/core/dom/ExecutionContext.cpp

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  * Copyright (C) 2012 Google 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.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 18 matching lines @@
 
 #include "bindings/core/v8/ScriptCallStack.h"
 #include "core/dom/ActiveDOMObject.h"
 #include "core/dom/ExecutionContextTask.h"
 #include "core/events/ErrorEvent.h"
 #include "core/events/EventTarget.h"
 #include "core/fetch/MemoryCache.h"
 #include "core/frame/UseCounter.h"
 #include "core/html/PublicURLManager.h"
 #include "core/inspector/InspectorInstrumentation.h"
+#include "core/origin_trials/OriginTrialContext.h"
+#include "core/origin_trials/OriginTrials.h"
 #include "core/workers/WorkerGlobalScope.h"
 #include "core/workers/WorkerThread.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "wtf/MainThread.h"
+#include "wtf/PassOwnPtr.h"
 
 namespace blink {
 
 class ExecutionContext::PendingException {
     WTF_MAKE_NONCOPYABLE(PendingException);
 public:
     PendingException(const String& errorMessage, int lineNumber, int columnNumber, int scriptId, const String& sourceURL, PassRefPtr<ScriptCallStack> callStack)
         : m_errorMessage(errorMessage)
         , m_lineNumber(lineNumber)
         , m_columnNumber(columnNumber)
@@ skipping 146 matching lines @@
 
 int ExecutionContext::circularSequentialID()
 {
     ++m_circularSequentialID;
     if (m_circularSequentialID > ((1U << 31) - 1U))
         m_circularSequentialID = 1;
 
     return m_circularSequentialID;
 }
 
+OriginTrials* ExecutionContext::originTrials()
+{
+    if (!m_originTrials) {
+        m_originTrials = adoptPtr(new OriginTrials(originTrialContext()));
+    }
+    return m_originTrials.get();
+}
+
 PublicURLManager& ExecutionContext::publicURLManager()
 {
     if (!m_publicURLManager)
         m_publicURLManager = PublicURLManager::create(this);
     return *m_publicURLManager;
 }
 
 SecurityOrigin* ExecutionContext::securityOrigin()
 {
     return securityContext().securityOrigin();
@@ skipping 79 matching lines @@
 DEFINE_TRACE(ExecutionContext)
 {
 #if ENABLE(OILPAN)
     visitor->trace(m_publicURLManager);
     HeapSupplementable<ExecutionContext>::trace(visitor);
 #endif
     ContextLifecycleNotifier::trace(visitor);
 }
 
 } // namespace blink