[AiS] Extract Answers, store on AutocompleteMatch.

chrome/browser/autocomplete/base_search_provider.h

 // Copyright 2014 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.
 //
 // This class contains common functionality for search-based autocomplete
 // providers. Search provider and zero suggest provider both use it for common
 // functionality.
 
 #ifndef CHROME_BROWSER_AUTOCOMPLETE_BASE_SEARCH_PROVIDER_H_
 #define CHROME_BROWSER_AUTOCOMPLETE_BASE_SEARCH_PROVIDER_H_
@@ skipping 159 matching lines @@
     std::string deletion_url_;
   };
 
   class SuggestResult : public Result {
    public:
     SuggestResult(const base::string16& suggestion,
                   AutocompleteMatchType::Type type,
                   const base::string16& match_contents,
                   const base::string16& match_contents_prefix,
                   const base::string16& annotation,
+                  const base::string16& answer_contents,
+                  const base::string16& answer_type,
                   const std::string& suggest_query_params,
                   const std::string& deletion_url,
                   bool from_keyword_provider,
                   int relevance,
                   bool relevance_from_server,
                   bool should_prefetch,
                   const base::string16& input_text);
     virtual ~SuggestResult();
 
     const base::string16& suggestion() const { return suggestion_; }
     const base::string16& match_contents_prefix() const {
       return match_contents_prefix_;
     }
     const base::string16& annotation() const { return annotation_; }
     const std::string& suggest_query_params() const {
       return suggest_query_params_;
     }
+
+    const base::string16& answer_contents() const { return answer_contents_; }
+    const base::string16& answer_type() const { return answer_type_; }
+
     bool should_prefetch() const { return should_prefetch_; }
 
     // Fills in |match_contents_class_| to reflect how |match_contents_| should
     // be displayed and bolded against the current |input_text|.  If
     // |allow_bolding_all| is false and |match_contents_class_| would have all
     // of |match_contents_| bolded, do nothing.
     void ClassifyMatchContents(const bool allow_bolding_all,
                                const base::string16& input_text);
 
     // Result:
@@ skipping 13 matching lines @@
     base::string16 match_contents_prefix_;
 
     // Optional annotation for the |match_contents_| for disambiguation.
     // This may be displayed in the autocomplete match contents, but is defined
     // separately to facilitate different formatting.
     base::string16 annotation_;
 
     // Optional additional parameters to be added to the search URL.
     std::string suggest_query_params_;
 
+    // Optional formatted Answers result.
+    base::string16 answer_contents_;
+
+    // Type of optional formatted Answers result.
+    base::string16 answer_type_;
+
     // Should this result be prefetched?
     bool should_prefetch_;
   };
 
   class NavigationResult : public Result {
    public:
     // |provider| is necessary to use StringForURLDisplay() in order to
     // compute |formatted_url_|.
     NavigationResult(const AutocompleteProvider& provider,
                      const GURL& url,
@@ skipping 267 matching lines @@
 
   // True if this provider's results are being displayed in the app list. By
   // default this is false, meaning that the results will be shown in the
   // omnibox.
   bool in_app_list_;
 
   DISALLOW_COPY_AND_ASSIGN(BaseSearchProvider);
 };
 
 #endif  // CHROME_BROWSER_AUTOCOMPLETE_BASE_SEARCH_PROVIDER_H_