text: /// Copyright 2017 Google Inc. All rights reserved.
  ///
  /// Licensed under the Apache License, Version 2.0 (the "License");
  /// you may not use this file except in compliance with the License.
  /// You may obtain a copy of the License at
  ///
  ///    http://www.apache.org/licenses/LICENSE-2.0
  ///
  ///    Unless required by applicable law or agreed to in writing, software
  ///    distributed under the License is distributed on an "AS IS" BASIS,
  ///    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  ///    See the License for the specific language governing permissions and
  ///    limitations under the License.
  
  #import <Cocoa/Cocoa.h>
  
  @class Image;
  
  @interface CustomImageViewController : NSViewController
  @property(readonly, copy) NSString *imageURL;
  @property(copy) void (^completionBlock)(Image *customImage);
  @property(copy) void (^cancelBlock)(void);
  @end
  