Revert of Add security checks to scheduled actions

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

Index: third_party/WebKit/Source/core/testing/Internals.cpp
diff --git a/third_party/WebKit/Source/core/testing/Internals.cpp b/third_party/WebKit/Source/core/testing/Internals.cpp
index 552119c21879c15481a47ff6761d7b9e489d07ea..caf7f7a671ae921a6a3ca55f15a9316a693d2e79 100644
--- a/third_party/WebKit/Source/core/testing/Internals.cpp
+++ b/third_party/WebKit/Source/core/testing/Internals.cpp
@@ -897,15 +897,8 @@
 DOMWindow* Internals::pagePopupWindow() const {
   if (!m_document)
     return nullptr;
-  if (Page* page = m_document->page()) {
-    LocalDOMWindow* popup =
-        toLocalDOMWindow(page->chromeClient().pagePopupWindowForTesting());
-    if (popup) {
-      // We need to make the popup same origin so layout tests can access it.
-      popup->document()->updateSecurityOrigin(m_document->getSecurityOrigin());
-    }
-    return popup;
-  }
+  if (Page* page = m_document->page())
+    return page->chromeClient().pagePopupWindowForTesting();
   return nullptr;
 }