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

Source/platform/weborigin/SchemeRegistry.h

Index: Source/platform/weborigin/SchemeRegistry.h
diff --git a/Source/platform/weborigin/SchemeRegistry.h b/Source/platform/weborigin/SchemeRegistry.h
index 3e1edd332be232ad97f390d51c9f61ec8e1a35fa..bfc464e119c5b626ba0b0188c66210c2c921faf7 100644
--- a/Source/platform/weborigin/SchemeRegistry.h
+++ b/Source/platform/weborigin/SchemeRegistry.h
@@ -95,6 +95,10 @@ public:
     static void registerURLSchemeAsSupportingFetchAPI(const String& scheme);
     static bool shouldTreatURLSchemeAsSupportingFetchAPI(const String& scheme);
 
+    // Schemes which override the first-/third-party checks on a Document.
+    static void registerURLSchemeAsFirstPartyWhenTopLevel(const String& scheme);
+    static bool shouldTreatURLSchemeAsFirstPartyWhenTopLevel(const String& scheme);
+
     // Allow resources from some schemes to load on a page, regardless of its
     // Content Security Policy.
     // This enum should be kept in sync with public/web/WebSecurityPolicy.h.