PlzNavigate: Move navigation-level mixed content checks to the browser.

content/public/common/origin_util.h

Index: content/public/common/origin_util.h
diff --git a/content/public/common/origin_util.h b/content/public/common/origin_util.h
index c24361b4feaf376566efe40ea4000e505355b1e4..faaadafc827d67766caf5bc8c00cfed33f10cb52 100644
--- a/content/public/common/origin_util.h
+++ b/content/public/common/origin_util.h
@@ -6,6 +6,7 @@
 #define CONTENT_PUBLIC_COMMON_ORIGIN_UTIL_H_
 
 #include "content/common/content_export.h"
+#include "url/origin.h"
 
 class GURL;
 
@@ -22,6 +23,15 @@ bool CONTENT_EXPORT IsOriginSecure(const GURL& url);
 // http (localhost only), https, or a custom-set secure scheme.
 bool CONTENT_EXPORT OriginCanAccessServiceWorkers(const GURL& url);
 
+// Returns true if the origin is unique or was considered secure by the client.
+// This behaves as close as possible to
+// SecurityPolicy::isOriginWhiteListedTrustworthy.
+bool CONTENT_EXPORT IsOriginWhiteListedTrustworthy(const url::Origin& origin);
+
+// This is based on SecurityOrigin::isPotentiallyTrustworthy and tries to mimic
+// its behavior.
+bool CONTENT_EXPORT IsPotentiallyTrustworthyOrigin(const url::Origin& origin);
+
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_COMMON_ORIGIN_UTIL_H_