[Experimental Framework] Make the OriginTrialContext a member of ExecutionContext

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

Index: third_party/WebKit/Source/core/dom/ExecutionContext.cpp
diff --git a/third_party/WebKit/Source/core/dom/ExecutionContext.cpp b/third_party/WebKit/Source/core/dom/ExecutionContext.cpp
index 5f2ecb70489aa509538ab0da80e70ad91d6893c7..d89adfec48052749d7c2c0de395d90a0db64e946 100644
--- a/third_party/WebKit/Source/core/dom/ExecutionContext.cpp
+++ b/third_party/WebKit/Source/core/dom/ExecutionContext.cpp
@@ -36,10 +36,13 @@
 #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 {
 
@@ -206,6 +209,14 @@ int ExecutionContext::circularSequentialID()
     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)