Don't set the origin twice when navigating for javascript: URLs

third_party/WebKit/Source/core/dom/DocumentInit.h

Index: third_party/WebKit/Source/core/dom/DocumentInit.h
diff --git a/third_party/WebKit/Source/core/dom/DocumentInit.h b/third_party/WebKit/Source/core/dom/DocumentInit.h
index 4b3437bfd73a258ff7e61da35dc0370be4b7e702..9ff2340463ef5472b259544c4234eb7517197e5a 100644
--- a/third_party/WebKit/Source/core/dom/DocumentInit.h
+++ b/third_party/WebKit/Source/core/dom/DocumentInit.h
@@ -66,6 +66,7 @@ public:
     bool isHostedInReservedIPRange() const;
     SecurityContext::InsecureRequestsPolicy insecureRequestsPolicy() const;
     SecurityContext::InsecureNavigationsSet* insecureNavigationsToUpgrade() const;
+    bool shouldInheritSecurityOriginFromOwner() const { return m_shouldInheritSecurityOriginFromOwner; }
 
     Document* parent() const { return m_parent.get(); }
     Document* owner() const { return m_owner.get(); }
@@ -75,6 +76,7 @@ public:
 
     DocumentInit& withRegistrationContext(CustomElementRegistrationContext*);
     DocumentInit& withNewRegistrationContext();
+    DocumentInit& withoutInheritingSecurityOrigin();
     PassRefPtrWillBeRawPtr<CustomElementRegistrationContext> registrationContext(Document*) const;
     WeakPtrWillBeRawPtr<Document> contextDocument() const;
 
@@ -101,6 +103,16 @@ private:
     // the network load. See also SecurityContext::isSecureTransitionTo.
     // FIXME: This is for DocumentWriter creation, not for one of Document.
     bool m_shouldReuseDefaultView;
+
+    // http://www.whatwg.org/specs/web-apps/current-work/#origin-0
+    //
+    // If a Document has the address "about:blank"
+    //     The origin of the Document is the origin it was assigned when its browsing context was created.
+    //
+    // Note: We generalize this to all "blank" URLs and invalid URLs because we
+    // treat all of these URLs as about:blank.
+    //
+    bool m_shouldInheritSecurityOriginFromOwner;
 };
 
 } // namespace blink