Fetch images for ContentSuggestions

ios/chrome/browser/ui/content_suggestions/content_suggestions_image_fetcher.h

Index: ios/chrome/browser/ui/content_suggestions/content_suggestions_image_fetcher.h
diff --git a/ios/chrome/browser/ui/content_suggestions/content_suggestions_image_fetcher.h b/ios/chrome/browser/ui/content_suggestions/content_suggestions_image_fetcher.h
new file mode 100644
index 0000000000000000000000000000000000000000..a37c6fb9e8efa16c84a3a518ba0d685aab03864c
--- /dev/null
+++ b/ios/chrome/browser/ui/content_suggestions/content_suggestions_image_fetcher.h
@@ -0,0 +1,28 @@
+// Copyright 2017 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_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_IMAGE_UPDATER_H_
+#define IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_IMAGE_UPDATER_H_
+
+#import <Foundation/Foundation.h>
+
+#include <string>

[marq (ping after 24h), 2017/02/21 11:27:08]

Doesn't look like this is needed.

[gambard, 2017/02/21 15:07:53]

Done.

+
+namespace gfx {
+class Image;
+}
+
+@class ContentSuggestionID;
+
+// Protocol for an object able to fetch the image associated with a suggestion.
+@protocol ContentSuggestionsImageFetcher
+
+// Fetches the image associated with the |suggestionID| and passes it to the
+// |callback|.
+- (void)fetchImageForSuggestion:(ContentSuggestionID*)suggestionID
+                       callback:(void (^)(const gfx::Image&))callback;
+
+@end
+
+#endif  // IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_IMAGE_UPDATER_H_