Factor parsing "ln=" to SuggestionAnswer

components/omnibox/browser/suggestion_answer.h

Index: components/omnibox/browser/suggestion_answer.h
diff --git a/components/omnibox/browser/suggestion_answer.h b/components/omnibox/browser/suggestion_answer.h
index 8b9c04284b7153a6cbe8862855a92992444dd3a9..7249bd6d4dcfc8c9df216fe60aff363c00337f66 100644
--- a/components/omnibox/browser/suggestion_answer.h
+++ b/components/omnibox/browser/suggestion_answer.h
@@ -108,6 +108,7 @@ class SuggestionAnswer {
     const TextField* additional_text() const { return additional_text_.get(); }
     const TextField* status_text() const { return status_text_.get(); }
     const GURL& image_url() const { return image_url_; }
+    int num_text_lines() const { return num_text_lines_; }

[Peter Kasting, 2016/06/29 23:08:57]

Nit: Make accessor order and member declaration order below match

[Kevin Bailey, 2016/06/30 13:19:29]

Made this one match rest of CL.

 
     bool Equals(const ImageLine& line) const;
 
@@ -120,6 +121,7 @@ class SuggestionAnswer {
     ImageLine& operator=(const ImageLine&);
 
     TextFields text_fields_;
+    int num_text_lines_;
     std::unique_ptr<TextField> additional_text_;
     std::unique_ptr<TextField> status_text_;
     GURL image_url_;
@@ -128,7 +130,7 @@ class SuggestionAnswer {
   };
 
   SuggestionAnswer();
-  SuggestionAnswer(const SuggestionAnswer& answer);
+  SuggestionAnswer(const SuggestionAnswer& answer) = default;
   ~SuggestionAnswer();
 
   // Parses |answer_json| and returns a SuggestionAnswer containing the