Set view source without creating a unique origin in XMLDocumentParser

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

Index: third_party/WebKit/Source/core/dom/Document.cpp
diff --git a/third_party/WebKit/Source/core/dom/Document.cpp b/third_party/WebKit/Source/core/dom/Document.cpp
index 274b2f7904688d44e6f5fd16b0643e8d4db265ce..ae8bdd385c753a3e3c42e84182bea871091da7f4 100644
--- a/third_party/WebKit/Source/core/dom/Document.cpp
+++ b/third_party/WebKit/Source/core/dom/Document.cpp
@@ -2391,9 +2391,6 @@ void Document::setIsViewSource(bool isViewSource) {
   m_isViewSource = isViewSource;
   if (!m_isViewSource)
     return;
-
-  setSecurityOrigin(SecurityOrigin::createUnique());
-  didUpdateSecurityOrigin();
 }
 
 void Document::scheduleUseShadowTreeUpdate(SVGUseElement& element) {
@@ -5633,11 +5630,6 @@ bool Document::canExecuteScripts(ReasonForCallingCanExecuteScripts reason) {
     return false;
   }
 
-  if (isViewSource()) {
-    DCHECK(getSecurityOrigin()->isUnique());
-    return true;
-  }
-
   DCHECK(frame())
       << "you are querying canExecuteScripts on a non contextDocument.";