[NTP::PhysicalWeb] Implement suggestion dismissal.

chrome/browser/ntp_snippets/content_suggestions_service_factory.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/ntp_snippets/content_suggestions_service_factory.h"
 
 #include <utility>
 
 #include "base/feature_list.h"
 #include "base/files/file_path.h"
@@ skipping 116 matching lines @@
                               PrefService* pref_service) {
   auto provider = base::MakeUnique<BookmarkSuggestionsProvider>(
       service, category_factory, bookmark_model, pref_service);
   service->RegisterProvider(std::move(provider));
 }
 
 #if defined(OS_ANDROID)
 void RegisterPhysicalWebPageProvider(
     ContentSuggestionsService* service,
     CategoryFactory* category_factory,
-    PhysicalWebDataSource* physical_web_data_source) {
+    PhysicalWebDataSource* physical_web_data_source,
+    PrefService* pref_service) {
   auto provider = base::MakeUnique<PhysicalWebPageSuggestionsProvider>(
-      service, category_factory, physical_web_data_source);
+      service, category_factory, physical_web_data_source, pref_service);
   service->RegisterProvider(std::move(provider));
 }
 #endif  // OS_ANDROID
 
 void RegisterArticleProvider(SigninManagerBase* signin_manager,
                              OAuth2TokenService* token_service,
                              ContentSuggestionsService* service,
                              CategoryFactory* category_factory,
                              LanguageModel* language_model,
                              PrefService* pref_service,
@@ skipping 150 matching lines @@
   if (base::FeatureList::IsEnabled(ntp_snippets::kBookmarkSuggestionsFeature) &&
       bookmark_model) {
     RegisterBookmarkProvider(bookmark_model, service, category_factory,
                              pref_service);
   }
 
 #if defined(OS_ANDROID)
   if (base::FeatureList::IsEnabled(
           ntp_snippets::kPhysicalWebPageSuggestionsFeature)) {
     RegisterPhysicalWebPageProvider(service, category_factory,
-                                    physical_web_data_source);
+                                    physical_web_data_source, pref_service);
   }
 #endif  // OS_ANDROID
 
   if (base::FeatureList::IsEnabled(ntp_snippets::kArticleSuggestionsFeature)) {
     RegisterArticleProvider(signin_manager, token_service, service,
                             category_factory, language_model, pref_service,
                             profile);
   }
 
   if (base::FeatureList::IsEnabled(
           ntp_snippets::kForeignSessionsSuggestionsFeature)) {
     RegisterForeignSessionsProvider(sync_service, service, category_factory,
                                     pref_service);
   }
 
   return service;
 }