TopSites: filter out non-WebSafe URLs

chrome/browser/history/chrome_history_backend_client.cc

Index: chrome/browser/history/chrome_history_backend_client.cc
diff --git a/chrome/browser/history/chrome_history_backend_client.cc b/chrome/browser/history/chrome_history_backend_client.cc
index 7159c12ba7ee0f8af84470e2da23222e0c353c46..d41df80e2d93ddc268f060985666afa9ced0c856 100644
--- a/chrome/browser/history/chrome_history_backend_client.cc
+++ b/chrome/browser/history/chrome_history_backend_client.cc
@@ -9,6 +9,7 @@
 #include "chrome/common/features.h"
 #include "components/bookmarks/browser/bookmark_model.h"
 #include "components/version_info/version_info.h"
+#include "content/public/browser/child_process_security_policy.h"
 #include "url/gurl.h"
 
 #if BUILDFLAG(ANDROID_JAVA_UI)
@@ -72,6 +73,11 @@ bool ChromeHistoryBackendClient::ShouldReportDatabaseError() {
          channel != version_info::Channel::BETA;
 }
 
+bool ChromeHistoryBackendClient::IsWebSafe(const GURL& url) {
+  return content::ChildProcessSecurityPolicy::GetInstance()->IsWebSafeScheme(
+      url.scheme());
+}
+
 #if BUILDFLAG(ANDROID_JAVA_UI)
 void ChromeHistoryBackendClient::OnHistoryBackendInitialized(
     history::HistoryBackend* history_backend,