Upstream Chrome on iOS source code [3/11].

ios/chrome/browser/ui/bookmarks/bookmark_folder_editor_view_controller.h

+// Copyright 2014 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_BOOKMARKS_BOOKMARK_FOLDER_EDITOR_VIEW_CONTROLLER_H_
+#define IOS_CHROME_BROWSER_UI_BOOKMARKS_BOOKMARK_FOLDER_EDITOR_VIEW_CONTROLLER_H_
+
+#import <UIKit/UIKit.h>
+
+#import "ios/chrome/browser/ui/collection_view/collection_view_controller.h"
+
+@class BookmarkFolderEditorViewController;
+
+namespace bookmarks {
+class BookmarkModel;
+class BookmarkNode;
+}  // namespace bookmarks
+
+namespace ios {
+class ChromeBrowserState;
+}  // namespace ios
+
+@protocol BookmarkFolderEditorViewControllerDelegate
+// Called when the controller successfully created or edited |folder|.
+- (void)bookmarkFolderEditor:(BookmarkFolderEditorViewController*)folderEditor
+      didFinishEditingFolder:(const bookmarks::BookmarkNode*)folder;
+// Called when the user deletes the edited folder.
+// This is never called if the editor is created with
+// |folderCreatorWithBookmarkModel:parentFolder:|.
+- (void)bookmarkFolderEditorDidDeleteEditedFolder:
+    (BookmarkFolderEditorViewController*)folderEditor;
+// Called when the user cancels the folder creation.
+- (void)bookmarkFolderEditorDidCancel:
+    (BookmarkFolderEditorViewController*)folderEditor;
+@end
+
+// View controller for creating or editing a bookmark folder. Allows editing of
+// the title and selecting the parent folder of the bookmark.
+// This controller monitors the state of the bookmark model, so changes to the
+// bookmark model can affect this controller's state.
+@interface BookmarkFolderEditorViewController : CollectionViewController
+
+@property(nonatomic, assign) id<BookmarkFolderEditorViewControllerDelegate>
+    delegate;
+
+// Designated factory methods.
+
+// Returns a view controller set to create a new folder in |parentFolder|.
+// If |parentFolder| is NULL, a default parent will be set.
+// |bookmarkModel| must not be NULL and must be loaded.
++ (instancetype)
+folderCreatorWithBookmarkModel:(bookmarks::BookmarkModel*)bookmarkModel
+                  parentFolder:(const bookmarks::BookmarkNode*)parentFolder;
+
+// |bookmarkModel| must not be null and must be loaded.
+// |folder| must not be NULL and be editable.
+// |browserState| must not be null.
++ (instancetype)
+folderEditorWithBookmarkModel:(bookmarks::BookmarkModel*)bookmarkModel
+                       folder:(const bookmarks::BookmarkNode*)folder
+                 browserState:(ios::ChromeBrowserState*)browserState;
+
+@end
+
+#endif  // IOS_CHROME_BROWSER_UI_BOOKMARKS_BOOKMARK_FOLDER_EDITOR_VIEW_CONTROLLER_H_