Add ContentSuggestionsMediator

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

Index: ios/chrome/browser/ui/content_suggestions/content_suggestion.h
diff --git a/ios/chrome/browser/ui/content_suggestions/content_suggestion.h b/ios/chrome/browser/ui/content_suggestions/content_suggestion.h
new file mode 100644
index 0000000000000000000000000000000000000000..68bcf1b502694bf31c36dad50ebcf666f6069e49
--- /dev/null
+++ b/ios/chrome/browser/ui/content_suggestions/content_suggestion.h
@@ -0,0 +1,18 @@
+// 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_SUGGESTION_H_
+#define IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTION_H_
+
+#import <UIKit/UIKit.h>
+
+// Data for a suggestions item, compatible with Objective-C.
+@interface ContentSuggestion : NSObject
+
+@property(nonatomic, copy) NSString* title;
+@property(nonatomic, strong) UIImage* image;
+
+@end
+
+#endif  // IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTION_H_