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| 1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_DATA_SOURC
E_H_ | 5 #ifndef IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_DATA_SOURC
E_H_ |
| 6 #define IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_DATA_SOURC
E_H_ | 6 #define IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_DATA_SOURC
E_H_ |
| 7 | 7 |
| 8 @class ContentSuggestion; | 8 @class ContentSuggestion; |
| 9 @protocol ContentSuggestionsDataSink; | 9 @protocol ContentSuggestionsDataSink; |
| 10 @protocol ContentSuggestionsImageFetcher; |
| 10 | 11 |
| 11 // DataSource for the content suggestions. Provides the suggestions data in a | 12 // DataSource for the content suggestions. Provides the suggestions data in a |
| 12 // format compatible with Objective-C. | 13 // format compatible with Objective-C. |
| 13 @protocol ContentSuggestionsDataSource | 14 @protocol ContentSuggestionsDataSource |
| 14 | 15 |
| 15 // The data sink that will be notified when the data change. | 16 // The data sink that will be notified when the data change. |
| 16 @property(nonatomic, weak) id<ContentSuggestionsDataSink> dataSink; | 17 @property(nonatomic, weak) id<ContentSuggestionsDataSink> dataSink; |
| 17 | 18 |
| 18 // Returns all the data currently available. Returns an empty array if nothing | 19 // Returns all the data currently available. Returns an empty array if nothing |
| 19 // is available. | 20 // is available. |
| 20 - (NSArray<ContentSuggestion*>*)allSuggestions; | 21 - (NSArray<ContentSuggestion*>*)allSuggestions; |
| 21 | 22 |
| 23 // Returns an image updater for the suggestions provided by this data source. |
| 24 - (id<ContentSuggestionsImageFetcher>)imageFetcher; |
| 25 |
| 22 @end | 26 @end |
| 23 | 27 |
| 24 #endif // IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_DATA_SO
URCE_H_ | 28 #endif // IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_DATA_SO
URCE_H_ |
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