Revert of Store the list of trial tokens in OriginTrialContext

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 a190bcd84b65555f3a930c0c1d95ee16ebf591c1..391f3916fb0a0b4218f5d926d2ef04269bb94d5f 100644
--- a/third_party/WebKit/Source/core/dom/ExecutionContext.cpp
+++ b/third_party/WebKit/Source/core/dom/ExecutionContext.cpp
@@ -35,6 +35,7 @@
 #include "core/frame/UseCounter.h"
 #include "core/html/PublicURLManager.h"
 #include "core/inspector/InspectorInstrumentation.h"
+#include "core/origin_trials/OriginTrialContext.h"
 #include "core/workers/WorkerGlobalScope.h"
 #include "core/workers/WorkerThread.h"
 
@@ -268,6 +269,11 @@
     m_referrerPolicy = referrerPolicy;
 }
 
+RawPtr<OriginTrialContext> ExecutionContext::createOriginTrialContext()
+{
+    return nullptr;
+}
+
 void ExecutionContext::removeURLFromMemoryCache(const KURL& url)
 {
     memoryCache()->removeURLFromCache(url);