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..01ca3e219511c1469e649b0a4549c05266d411dd 100644
--- a/components/supervised_user_error_page/supervised_user_error_page.h
+++ b/components/supervised_user_error_page/supervised_user_error_page.h
@@ -7,8 +7,6 @@
 
 #include <string>
 
-#include "base/strings/string16.h"
-
 namespace supervised_user_error_page {
 
 enum FilteringBehaviorReason {
@@ -27,10 +25,10 @@ int GetBlockMessageID(
 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);