Add an ID to the ContentSuggestion

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
index 518958ebb084dc25e7ce657e14de5cb39a1d9c59..fa854c0cd37406a3652847a3d0a9dea77055c63f 100644
--- a/ios/chrome/browser/ui/content_suggestions/content_suggestion.h
+++ b/ios/chrome/browser/ui/content_suggestions/content_suggestion.h
@@ -7,6 +7,7 @@
 
 #import <UIKit/UIKit.h>
 
+#import "ios/chrome/browser/ui/content_suggestions/content_suggestion_id.h"
 #include "url/gurl.h"
 
 @class ContentSuggestionsSectionInformation;

[lpromero, 2017/02/21 10:33:34]

Can remove.

[gambard, 2017/02/21 14:37:48]

Done.

@@ -18,7 +19,7 @@ typedef NS_ENUM(NSInteger, ContentSuggestionType) {
 
 // Data for a suggestions item, compatible with Objective-C. Mostly acts as a
 // wrapper for ntp_snippets::ContentSuggestion.
-@interface ContentSuggestion : NSObject
+@interface ContentSuggestion : NSObject<ContentSuggestionIDHolder>
 
 // Title of the suggestion.
 @property(nonatomic, copy, nullable) NSString* title;
@@ -28,10 +29,6 @@ typedef NS_ENUM(NSInteger, ContentSuggestionType) {
 @property(nonatomic, strong, nullable) UIImage* image;
 // URL associated with the suggestion.
 @property(nonatomic, assign) GURL url;
-
-// Section information in which this suggestion should be.
-@property(nonatomic, strong, nullable)
-    ContentSuggestionsSectionInformation* section;
 @property(nonatomic, assign) ContentSuggestionType type;
 
 @end