Explicitly set a requestor origin when calling into WebLocalFrame::loadRequest

content/shell/renderer/layout_test/blink_test_runner.cc

Index: content/shell/renderer/layout_test/blink_test_runner.cc
diff --git a/content/shell/renderer/layout_test/blink_test_runner.cc b/content/shell/renderer/layout_test/blink_test_runner.cc
index 9329244f9d9bbcbcea15efda8be95389c5bd48aa..cf4cee168b89f23bd4fd6d912b2fd5fabfe08ab8 100644
--- a/content/shell/renderer/layout_test/blink_test_runner.cc
+++ b/content/shell/renderer/layout_test/blink_test_runner.cc
@@ -64,6 +64,7 @@
 #include "third_party/WebKit/public/platform/Platform.h"
 #include "third_party/WebKit/public/platform/WebPoint.h"
 #include "third_party/WebKit/public/platform/WebRect.h"
+#include "third_party/WebKit/public/platform/WebSecurityOrigin.h"
 #include "third_party/WebKit/public/platform/WebSize.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/platform/WebTaskRunner.h"
@@ -982,8 +983,9 @@ void BlinkTestRunner::OnReset() {
   Reset(true /* for_new_test */);
   // Navigating to about:blank will make sure that no new loads are initiated
   // by the renderer.
-  render_view()->GetWebView()->mainFrame()->loadRequest(
-      WebURLRequest(GURL(url::kAboutBlankURL)));
+  WebURLRequest request = WebURLRequest(GURL(url::kAboutBlankURL));
+  request.setRequestorOrigin(blink::WebSecurityOrigin::createUnique());
+  render_view()->GetWebView()->mainFrame()->loadRequest(request);
   Send(new ShellViewHostMsg_ResetDone(routing_id()));
 }