Clean registering mixed content restricting schemes

third_party/WebKit/public/web/WebSecurityPolicy.h

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 40 matching lines @@
   // that pages loaded with this URL scheme cannot access pages loaded with
   // any other URL scheme.
   BLINK_EXPORT static void registerURLSchemeAsNoAccess(const WebString&);
 
   // Registers a URL scheme to be treated as display-isolated. This means
   // that pages cannot display these URLs unless they are from the same
   // scheme. For example, pages in other origin cannot create iframes or
   // hyperlinks to URLs with the scheme.
   BLINK_EXPORT static void registerURLSchemeAsDisplayIsolated(const WebString&);
 
-  // Registers a URL scheme to generate mixed content warnings when resources
-  // whose schemes are not registered as "secure" are embedded.
-  BLINK_EXPORT static void registerURLSchemeAsRestrictingMixedContent(
-      const WebString&);
-
   // Subresources transported by secure schemes do not trigger mixed content
   // warnings. For example, https and data are secure schemes because they
   // cannot be corrupted by active network attackers.
   BLINK_EXPORT static void registerURLSchemeAsSecure(const WebString&);
 
-  // Returns true if the scheme has been registered as a secure scheme.
-  BLINK_EXPORT static bool shouldTreatURLSchemeAsSecure(const WebString&);
-
   // Registers a non-HTTP URL scheme which can be sent CORS requests.
   BLINK_EXPORT static void registerURLSchemeAsCORSEnabled(const WebString&);
 
   // Registers a URL scheme that can register a ServiceWorker.
   BLINK_EXPORT static void registerURLSchemeAsAllowingServiceWorkers(
       const WebString&);
 
   // Registers an HTTP-like URL scheme that supports the Fetch API.
   BLINK_EXPORT static void registerURLSchemeAsSupportingFetchAPI(
       const WebString&);
@@ skipping 66 matching lines @@
   BLINK_EXPORT static void registerURLSchemeAsAllowedForReferrer(
       const WebString&);
 
  private:
   WebSecurityPolicy();
 };
 
 }  // namespace blink
 
 #endif