Remove ContentSuggestionsProvider::GetProvidedCategories().

components/ntp_snippets/offline_pages/offline_page_suggestions_provider.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 "components/ntp_snippets/offline_pages/offline_page_suggestions_provider.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/guid.h"
@@ skipping 44 matching lines @@
       downloads_status_(downloads_enabled ? CategoryStatus::AVAILABLE_LOADING
                                           : CategoryStatus::NOT_PROVIDED),
       offline_page_model_(offline_page_model),
       recent_tabs_category_(
           category_factory->FromKnownCategory(KnownCategories::RECENT_TABS)),
       downloads_category_(
           category_factory->FromKnownCategory(KnownCategories::DOWNLOADS)),
       pref_service_(pref_service),
       download_manager_ui_enabled_(download_manager_ui_enabled) {
   DCHECK(recent_tabs_enabled || downloads_enabled);
+  if (recent_tabs_enabled) {
+    observer->OnCategoryStatusChanged(this, recent_tabs_category_,
+                                      recent_tabs_status_);
+  }
+  if (downloads_enabled) {
+    observer->OnCategoryStatusChanged(this, downloads_category_,
+                                      downloads_status_);
+  }
   offline_page_model_->AddObserver(this);
   FetchOfflinePages();
 }
 
 OfflinePageSuggestionsProvider::~OfflinePageSuggestionsProvider() {
   offline_page_model_->RemoveObserver(this);
 }
 
 // static
 void OfflinePageSuggestionsProvider::RegisterProfilePrefs(
     PrefRegistrySimple* registry) {
   registry->RegisterListPref(prefs::kDismissedRecentOfflineTabSuggestions);
   registry->RegisterListPref(prefs::kDismissedDownloadSuggestions);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // Private methods
 
-std::vector<Category> OfflinePageSuggestionsProvider::GetProvidedCategories() {
-  std::vector<Category> provided_categories;
-  if (recent_tabs_status_ != CategoryStatus::NOT_PROVIDED)
-    provided_categories.push_back(recent_tabs_category_);
-  if (downloads_status_ != CategoryStatus::NOT_PROVIDED)
-    provided_categories.push_back(downloads_category_);
-  return provided_categories;
-}
-
 CategoryStatus OfflinePageSuggestionsProvider::GetCategoryStatus(
     Category category) {
   if (category == recent_tabs_category_)
     return recent_tabs_status_;
   if (category == downloads_category_)
     return downloads_status_;
   NOTREACHED() << "Unknown category " << category.id();
   return CategoryStatus::NOT_PROVIDED;
 }
 
@@ skipping 262 matching lines @@
 void OfflinePageSuggestionsProvider::StoreDismissedIDsToPrefs(
     Category category,
     const std::set<std::string>& dismissed_ids) {
   base::ListValue list;
   for (const std::string& dismissed_id : dismissed_ids)
     list.AppendString(dismissed_id);
   pref_service_->Set(GetDismissedPref(category), list);
 }
 
 }  // namespace ntp_snippets