Ntp: show AllDismissedItem when all sections have been dismissed.

chrome/browser/android/ntp/ntp_snippets_bridge.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/android/ntp/ntp_snippets_bridge.h"
 
 #include <jni.h>
 
 #include "base/android/callback_android.h"
 #include "base/android/jni_android.h"
@@ skipping 233 matching lines @@
           global_position, CategoryFromIDValue(category), category_position),
       &tracker_);
 }
 
 void NTPSnippetsBridge::DismissCategory(JNIEnv* env,
                                         const JavaParamRef<jobject>& obj,
                                         jint category) {
   content_suggestions_service_->DismissCategory(CategoryFromIDValue(category));
 }
 
+void NTPSnippetsBridge::RestoreDismissedCategories(
+    JNIEnv* env,
+    const JavaParamRef<jobject>& obj) {
+  content_suggestions_service_->RestoreDismissedCategories();
+}
+
 void NTPSnippetsBridge::OnPageShown(
     JNIEnv* env,
     const JavaParamRef<jobject>& obj,
     const JavaParamRef<jintArray>& jcategories,
     const JavaParamRef<jintArray>& jsuggestions_per_category) {
   std::vector<int> categories_int;
   JavaIntArrayToIntVector(env, jcategories, &categories_int);
   std::vector<int> suggestions_per_category_int;
   JavaIntArrayToIntVector(env, jsuggestions_per_category,
                           &suggestions_per_category_int);
@@ skipping 119 matching lines @@
 }
 
 Category NTPSnippetsBridge::CategoryFromIDValue(jint id) {
   return content_suggestions_service_->category_factory()->FromIDValue(id);
 }
 
 // static
 bool NTPSnippetsBridge::Register(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }