Ntp: show AllDismissedItem when all sections have been dismissed.

chrome/browser/android/ntp/ntp_snippets_bridge.cc

Index: chrome/browser/android/ntp/ntp_snippets_bridge.cc
diff --git a/chrome/browser/android/ntp/ntp_snippets_bridge.cc b/chrome/browser/android/ntp/ntp_snippets_bridge.cc
index 719164854ea26121b2b86415fdea01da5166562a..4531984b341e94a55f84ffe30f54efdd848bdea4 100644
--- a/chrome/browser/android/ntp/ntp_snippets_bridge.cc
+++ b/chrome/browser/android/ntp/ntp_snippets_bridge.cc
@@ -260,6 +260,12 @@ void NTPSnippetsBridge::DismissCategory(JNIEnv* env,
   content_suggestions_service_->DismissCategory(CategoryFromIDValue(category));
 }
 
+void NTPSnippetsBridge::RestoreDismissedCategories(
+    JNIEnv* env,
+    const JavaParamRef<jobject>& obj) {
+  content_suggestions_service_->RestoreDismissedCategories();
+}
+
 void NTPSnippetsBridge::GetURLVisited(JNIEnv* env,
                                       const JavaParamRef<jobject>& obj,
                                       const JavaParamRef<jobject>& jcallback,