Allow 'chrome-extension:' URLs to bypass content settings (1/2)

Source/core/dom/Document.cpp

Index: Source/core/dom/Document.cpp
diff --git a/Source/core/dom/Document.cpp b/Source/core/dom/Document.cpp
index d6c9e8ae39f27940447b603a035a7fae50266572..6f41f1eedf77f83b06581aa506395dde18cf16a0 100644
--- a/Source/core/dom/Document.cpp
+++ b/Source/core/dom/Document.cpp
@@ -3970,6 +3970,9 @@ String Document::lastModified() const
 
 const KURL& Document::firstPartyForCookies() const
 {
+    if (SchemeRegistry::shouldTreatURLSchemeAsFirstPartyWhenTopLevel(topDocument().url().protocol()))
+        return topDocument().url();
+
     // We're intentionally using the URL of each document rather than the document's SecurityOrigin.
     // Sandboxing a document into a unique origin shouldn't effect first-/third-party status for
     // cookies and site data.