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Side by Side Diff: ios/chrome/browser/ui/content_suggestions/content_suggestions_data_sink.h

Issue 2888533002: Identify MostVisited by item instead of URL (Closed)
Patch Set: Address comments Created 3 years, 7 months ago
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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_SINK_ H_ 5 #ifndef IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_DATA_SINK_ H_
6 #define IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_DATA_SINK_ H_ 6 #define IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_DATA_SINK_ H_
7 7
8 @class CollectionViewItem;
8 @class ContentSuggestionIdentifier; 9 @class ContentSuggestionIdentifier;
9 @class ContentSuggestionsSectionInformation; 10 @class ContentSuggestionsSectionInformation;
10 class GURL;
11 11
12 // Data sink for the ContentSuggestions. It will be notified when new data needs 12 // Data sink for the ContentSuggestions. It will be notified when new data needs
13 // to be pulled. 13 // to be pulled.
14 @protocol ContentSuggestionsDataSink 14 @protocol ContentSuggestionsDataSink
15 15
16 // Notifies the Data Sink that new data is available for the section identified 16 // Notifies the Data Sink that new data is available for the section identified
17 // by |sectionInfo|. 17 // by |sectionInfo|.
18 - (void)dataAvailableForSection: 18 - (void)dataAvailableForSection:
19 (ContentSuggestionsSectionInformation*)sectionInfo; 19 (ContentSuggestionsSectionInformation*)sectionInfo;
20 20
21 // The suggestion associated with |suggestionIdentifier| has been invalidated by 21 // The suggestion associated with |suggestionIdentifier| has been invalidated by
22 // the backend data source and should be cleared now. This is why this method is 22 // the backend data source and should be cleared now. This is why this method is
23 // about the data source pushing something to the data sink. 23 // about the data source pushing something to the data sink.
24 - (void)clearSuggestion:(ContentSuggestionIdentifier*)suggestionIdentifier; 24 - (void)clearSuggestion:(ContentSuggestionIdentifier*)suggestionIdentifier;
25 25
26 // Notifies the Data Sink that it must remove all current data and reload new 26 // Notifies the Data Sink that it must remove all current data and reload new
27 // ones. 27 // ones.
28 - (void)reloadAllData; 28 - (void)reloadAllData;
29 29
30 // The section corresponding to |sectionInfo| has been invalidated and must be 30 // The section corresponding to |sectionInfo| has been invalidated and must be
31 // cleared now. This is why this method is about the data source pushing 31 // cleared now. This is why this method is about the data source pushing
32 // something to the data sink. 32 // something to the data sink.
33 - (void)clearSection:(ContentSuggestionsSectionInformation*)sectionInfo; 33 - (void)clearSection:(ContentSuggestionsSectionInformation*)sectionInfo;
34 34
35 // The content of the section corresponding to |sectionInfo| must be reloaded 35 // The content of the section corresponding to |sectionInfo| must be reloaded
36 // now, removing the current content. 36 // now, removing the current content.
37 - (void)reloadSection:(ContentSuggestionsSectionInformation*)sectionInfo; 37 - (void)reloadSection:(ContentSuggestionsSectionInformation*)sectionInfo;
38 38
39 // Notifies the Data Sink that a new favicon is available for the |URL|. 39 // Notifies the Data Sink that a new favicon is available for the |item|.
40 - (void)faviconAvailableForURL:(const GURL&)URL; 40 - (void)faviconAvailableForItem:(CollectionViewItem<SuggestedContent>*)item;
41 41
42 @end 42 @end
43 43
44 #endif // IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_DATA_SI NK_H_ 44 #endif // IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_DATA_SI NK_H_
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