FetchMore functionality backend

components/ntp_snippets/content_suggestion.h

 // Copyright 2016 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 COMPONENTS_NTP_SNIPPETS_CONTENT_SUGGESTION_H_
 #define COMPONENTS_NTP_SNIPPETS_CONTENT_SUGGESTION_H_
 
 #include <string>
 
 #include "base/macros.h"
 #include "base/strings/string16.h"
 #include "base/time/time.h"
 #include "components/ntp_snippets/category.h"
 #include "url/gurl.h"
 
 namespace ntp_snippets {
 
+class NTPSnippet;
+
 // A content suggestion for the new tab page, which can be an article or an
 // offline page, for example.
 class ContentSuggestion {
  public:
   class ID {
    public:
     ID(Category category, const std::string& id_within_category)
         : category_(category), id_within_category_(id_within_category) {}
 
     Category category() const { return category_; }
@@ skipping 14 matching lines @@
 
   // Creates a new ContentSuggestion. The caller must ensure that the |id|
   // passed in here is unique application-wide.
   ContentSuggestion(const ID& id, const GURL& url);
   ContentSuggestion(Category category,
                     const std::string& id_within_category,
                     const GURL& url);
   ContentSuggestion(ContentSuggestion&&);
   ContentSuggestion& operator=(ContentSuggestion&&);
 
+  static ContentSuggestion FromSnippet(Category category,

[vitaliii, 2016/11/01 23:29:57]

Can this be a constructor instead?

[fhorschig, 2016/11/02 05:05:27]

Yes. This deprecated code was dropped in CL 2446163005.

+                                       const NTPSnippet* snippet);
+
   ~ContentSuggestion();
 
   // An ID for identifying the suggestion. The ID is unique application-wide.
   const ID& id() const { return id_; }
 
   // The normal content URL where the content referenced by the suggestion can
   // be accessed.
   const GURL& url() const { return url_; }
 
   // If available, this contains an URL to an AMP version of the same content.
@@ skipping 42 matching lines @@
   float score_;
 
   DISALLOW_COPY_AND_ASSIGN(ContentSuggestion);
 };
 
 std::ostream& operator<<(std::ostream& os, const ContentSuggestion::ID& id);
 
 }  // namespace ntp_snippets
 
 #endif  // COMPONENTS_NTP_SNIPPETS_CONTENT_SUGGESTION_H_