📰 Let the backend trigger sign in related refreshes

components/ntp_snippets/content_suggestions_service_unittest.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/content_suggestions_service.h"
 
 #include <memory>
 #include <utility>
 #include <vector>
 
@@ skipping 101 matching lines @@
 class MockServiceObserver : public ContentSuggestionsService::Observer {
  public:
   MockServiceObserver() = default;
   ~MockServiceObserver() override = default;
 
   MOCK_METHOD1(OnNewSuggestions, void(Category category));
   MOCK_METHOD2(OnCategoryStatusChanged,
                void(Category changed_category, CategoryStatus new_status));
   MOCK_METHOD1(OnSuggestionInvalidated,
                void(const ContentSuggestion::ID& suggestion_id));
+  MOCK_METHOD0(OnFullRefreshRequired, void());
   MOCK_METHOD0(ContentSuggestionsServiceShutdown, void());
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockServiceObserver);
 };
 
 }  // namespace
 
 class ContentSuggestionsServiceTest : public testing::Test {
  public:
@@ skipping 75 matching lines @@
  protected:
   void RegisterPrefs() {
     ContentSuggestionsService::RegisterProfilePrefs(pref_service_->registry());
     UserClassifier::RegisterProfilePrefs(pref_service_->registry());
   }
 
   void CreateContentSuggestionsService(
       ContentSuggestionsService::State enabled) {
     ASSERT_FALSE(service_);
     service_.reset(new ContentSuggestionsService(
-        enabled, /*history_service=*/nullptr, pref_service_.get()));
+        enabled, /*signin_manager=*/nullptr, /*history_service=*/nullptr,
+        pref_service_.get()));
   }
 
   void ResetService() {
     service_->Shutdown();
     service_.reset();
     CreateContentSuggestionsService(ContentSuggestionsService::State::ENABLED);
   }
 
   ContentSuggestionsService* service() { return service_.get(); }
 
@@ skipping 471 matching lines @@
   provider = RegisterProvider(category);
   provider->FireCategoryStatusChangedWithCurrentStatus(category);
   EXPECT_TRUE(service()->IsCategoryDismissed(category));
 
   service()->RestoreDismissedCategories();
   EXPECT_FALSE(service()->IsCategoryDismissed(category));
   EXPECT_THAT(providers().find(category)->second, Eq(provider));
 }
 
 }  // namespace ntp_snippets