Implement Web Restrictions in WebView.

components/supervised_user_error_page/supervised_user_error_page.h

Index: components/supervised_user_error_page/supervised_user_error_page.h
diff --git a/components/supervised_user_error_page/supervised_user_error_page.h b/components/supervised_user_error_page/supervised_user_error_page.h
index 1254b095b8086b3139018d1748e6bd0578c8a4d8..dc38c70e2bf40c95ddde08f7cd42f6d1892e1176 100644
--- a/components/supervised_user_error_page/supervised_user_error_page.h
+++ b/components/supervised_user_error_page/supervised_user_error_page.h
@@ -8,6 +8,7 @@
 #include <string>
 
 #include "base/strings/string16.h"
+#include "components/web_restrictions/interfaces/web_restrictions.mojom.h"
 
 namespace supervised_user_error_page {
 
@@ -24,13 +25,17 @@ int GetBlockMessageID(
     bool is_child_account,
     bool single_parent);
 
+std::string BuildHtmlFromWebRestrictionsResult(
+    const web_restrictions::mojom::ClientResultPtr& result,
+    const std::string app_locale);
+
 std::string BuildHtml(bool allow_access_requests,
                       const std::string& profile_image_url,
                       const std::string& profile_image_url2,
-                      const base::string16& custodian,
-                      const base::string16& custodian_email,
-                      const base::string16& second_custodian,
-                      const base::string16& second_custodian_email,
+                      const std::string& custodian,
+                      const std::string& custodian_email,
+                      const std::string& second_custodian,
+                      const std::string& second_custodian_email,
                       bool is_child_account,
                       FilteringBehaviorReason reason,
                       const std::string& app_locale);