Add ContentSuggestionsService

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 <memory>
 #include <string>
 #include <vector>
@@ skipping 12 matching lines @@
 // (see ntp_snippet.h).
 class ContentSuggestion {
  public:
   ContentSuggestion(const std::string& id,
                     const ContentSuggestionsProviderType provider,
                     const ContentSuggestionCategory category,
                     const GURL& url);
 
   ~ContentSuggestion();
 
+  ContentSuggestion(ContentSuggestion&&);

[Marc Treib, 2016/06/28 11:29:08]

nit: I'd move this up, just under the other ctor.

[Philipp Keck, 2016/06/28 12:04:08]

Done, I moved up both the move-constructor and the operator=.

+  ContentSuggestion& operator=(ContentSuggestion&&);
+
   // An ID for identifying the suggestion. The ID is unique among all
   // suggestions from the same provider, so to determine a globally unique
   // identifier, combine this ID with the provider type.
   const std::string& id() const { return id_; }
 
   // The provider that created this suggestion.
   ContentSuggestionsProviderType provider() const { return provider_; }
 
   // The category that this suggestion belongs to.
   ContentSuggestionCategory category() const { return category_; }
@@ skipping 49 matching lines @@
   base::Time publish_date_;
   std::string publisher_name_;
   float score_;
 
   DISALLOW_COPY_AND_ASSIGN(ContentSuggestion);
 };
 
 }  // namespace ntp_snippets
 
 #endif  // COMPONENTS_NTP_SNIPPETS_CONTENT_SUGGESTION_H_