Implement CanRequest in BaseFetchContext

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

Index: third_party/WebKit/Source/core/testing/NullExecutionContext.cpp
diff --git a/third_party/WebKit/Source/core/testing/NullExecutionContext.cpp b/third_party/WebKit/Source/core/testing/NullExecutionContext.cpp
index 0fcbbe4c6551139b0fa69078d7812be2eca0b2c9..edd4f3f913945e5bdbd40f456709ea42ddeffe89 100644
--- a/third_party/WebKit/Source/core/testing/NullExecutionContext.cpp
+++ b/third_party/WebKit/Source/core/testing/NullExecutionContext.cpp
@@ -7,6 +7,7 @@
 #include "core/dom/ExecutionContextTask.h"
 #include "core/events/Event.h"
 #include "core/frame/DOMTimer.h"
+#include "core/frame/csp/ContentSecurityPolicy.h"
 
 namespace blink {
 
@@ -45,4 +46,11 @@ bool NullExecutionContext::IsSecureContext(
   return is_secure_context_;
 }
 
+void NullExecutionContext::SetUpSecurityContext() {
+  ContentSecurityPolicy* policy = ContentSecurityPolicy::Create();
+  SecurityContext::SetSecurityOrigin(SecurityOrigin::Create(dummy_url_));
+  policy->BindToExecutionContext(this);
+  SecurityContext::SetContentSecurityPolicy(policy);
+}
+
 }  // namespace blink