Enable RL sync by default on iOS

components/reading_list/reading_list_model_bridge_observer.h

-
-// 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.
-
-#ifndef COMPONENTS_READING_LIST_READING_LIST_MODEL_BRIDGE_OBSERVER_H_
-#define COMPONENTS_READING_LIST_READING_LIST_MODEL_BRIDGE_OBSERVER_H_
-
-#import <Foundation/Foundation.h>
-
-#include "base/macros.h"
-#include "components/reading_list/reading_list_model_observer.h"
-
-// Protocol duplicating all Reading List Model Observer methods in Objective-C.
-@protocol ReadingListModelBridgeObserver<NSObject>
-
-@required
-- (void)readingListModelLoaded:(const ReadingListModel*)model;
-- (void)readingListModelDidApplyChanges:(const ReadingListModel*)model;
-
-@optional
-- (void)readingListModel:(const ReadingListModel*)model
-    willRemoveUnreadEntryAtIndex:(size_t)index;
-- (void)readingListModel:(const ReadingListModel*)model
-    willRemoveReadEntryAtIndex:(size_t)index;
-
-- (void)readingListModel:(const ReadingListModel*)model
-           willMoveEntry:(size_t)unreadIndex
-                  isRead:(BOOL)read;
-
-- (void)readingListModel:(const ReadingListModel*)model
-      willAddUnreadEntry:(const ReadingListEntry&)entry;
-- (void)readingListModel:(const ReadingListModel*)model
-        willAddReadEntry:(const ReadingListEntry&)entry;
-
-- (void)readingListModelBeganBatchUpdates:(const ReadingListModel*)model;
-- (void)readingListModelCompletedBatchUpdates:(const ReadingListModel*)model;
-
-- (void)readingListModelBeingDeleted:(const ReadingListModel*)model;
-
-- (void)readingListModel:(const ReadingListModel*)model
-    willUpdateUnreadEntryAtIndex:(size_t)index;
-- (void)readingListModel:(const ReadingListModel*)model
-    willUpdateReadEntryAtIndex:(size_t)index;
-
-@end
-
-// Observer for the Reading List model that translates all the callbacks to
-// Objective-C calls.
-class ReadingListModelBridge : public ReadingListModelObserver {
- public:
-  explicit ReadingListModelBridge(id<ReadingListModelBridgeObserver> observer,
-                                  ReadingListModel* model);
-  ~ReadingListModelBridge() override;
-
- private:
-  void ReadingListModelBeganBatchUpdates(
-      const ReadingListModel* model) override;
-
-  void ReadingListModelCompletedBatchUpdates(
-      const ReadingListModel* model) override;
-  void ReadingListModelLoaded(const ReadingListModel* model) override;
-  void ReadingListModelBeingDeleted(const ReadingListModel* model) override;
-  void ReadingListWillRemoveUnreadEntry(const ReadingListModel* model,
-                                        size_t index) override;
-  void ReadingListWillRemoveReadEntry(const ReadingListModel* model,
-                                      size_t index) override;
-  void ReadingListWillMoveEntry(const ReadingListModel* model,
-                                size_t index,
-                                bool read) override;
-  void ReadingListWillAddUnreadEntry(const ReadingListModel* model,
-                                     const ReadingListEntry& entry) override;
-  void ReadingListWillAddReadEntry(const ReadingListModel* model,
-                                   const ReadingListEntry& entry) override;
-  void ReadingListDidApplyChanges(ReadingListModel* model) override;
-  void ReadingListWillUpdateUnreadEntry(const ReadingListModel* model,
-                                        size_t index) override;
-  void ReadingListWillUpdateReadEntry(const ReadingListModel* model,
-                                      size_t index) override;
-
-  __unsafe_unretained id<ReadingListModelBridgeObserver> observer_;
-  ReadingListModel* model_;  // weak
-
-  DISALLOW_COPY_AND_ASSIGN(ReadingListModelBridge);
-};
-
-#endif  // COMPONENTS_READING_LIST_READING_LIST_MODEL_BRIDGE_OBSERVER_H_