Upstream Chrome on iOS source code [8/11].

ios/chrome/browser/ui/settings/passphrase_collection_view_controller_test.h

+// Copyright 2015 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.
+
+#ifndef IOS_CHROME_BROWSER_UI_SETTINGS_PASSPHRASE_COLLECTION_VIEW_CONTROLLER_TEST_H_
+#define IOS_CHROME_BROWSER_UI_SETTINGS_PASSPHRASE_COLLECTION_VIEW_CONTROLLER_TEST_H_
+
+#include <memory>
+
+#include "base/compiler_specific.h"
+#include "base/mac/scoped_nsobject.h"
+#include "components/keyed_service/core/keyed_service.h"
+#include "components/sync/engine/cycle/sync_cycle_snapshot.h"
+#include "google_apis/gaia/google_service_auth_error.h"
+#import "ios/chrome/browser/ui/collection_view/collection_view_controller_test.h"
+#include "ios/web/public/test/test_web_thread_bundle.h"
+#include "testing/platform_test.h"
+
+namespace browser_sync {
+class ProfileSyncServiceMock;
+}  // namespace browser_sync
+
+namespace web {
+class BrowserState;
+}  // namespace web
+
+class TestChromeBrowserState;
+@class UINavigationController;
+@class UIViewController;
+
+// Base class for PassphraseCollectionViewController tests.
+// Sets up a testing profile and a mock profile sync service, along with the
+// supporting structure they require.
+class PassphraseCollectionViewControllerTest
+    : public CollectionViewControllerTest {
+ public:
+  static std::unique_ptr<KeyedService> CreateNiceProfileSyncServiceMock(
+      web::BrowserState* context);
+
+  PassphraseCollectionViewControllerTest();
+  ~PassphraseCollectionViewControllerTest() override;
+
+ protected:
+  void SetUp() override;
+
+  void SetUpNavigationController(UIViewController* test_controller);
+
+  web::TestWebThreadBundle thread_bundle_;
+
+  std::unique_ptr<TestChromeBrowserState> chrome_browser_state_;
+  // Weak, owned by chrome_browser_state_.
+  browser_sync::ProfileSyncServiceMock* fake_sync_service_;
+
+  // Default return values for NiceMock<browser_sync::ProfileSyncServiceMock>.
+  GoogleServiceAuthError default_auth_error_;
+  syncer::SyncCycleSnapshot default_sync_cycle_snapshot_;
+
+  // Dummy navigation stack for testing self-removal.
+  // Only valid when SetUpNavigationController has been called.
+  base::scoped_nsobject<UIViewController> dummy_controller_;
+  base::scoped_nsobject<UINavigationController> nav_controller_;
+};
+
+#endif  // IOS_CHROME_BROWSER_UI_SETTINGS_PASSPHRASE_COLLECTION_VIEW_CONTROLLER_TEST_H_