Change width of rows in material design omnibox dropdown

chrome/browser/ui/views/omnibox/omnibox_result_view.h

Index: chrome/browser/ui/views/omnibox/omnibox_result_view.h
diff --git a/chrome/browser/ui/views/omnibox/omnibox_result_view.h b/chrome/browser/ui/views/omnibox/omnibox_result_view.h
index 9824e1081230ad6371fea41d01417893d23f49e5..6c3e58c9546f29887235fede9f690cfa6b4b9dd0 100644
--- a/chrome/browser/ui/views/omnibox/omnibox_result_view.h
+++ b/chrome/browser/ui/views/omnibox/omnibox_result_view.h
@@ -172,6 +172,13 @@ class OmniboxResultView : public views::View,
                               int text_type,
                               bool is_bold);
 
+  // Returns the necessary margin, if any, at the start and end of the view.
+  // This allows us to keep the icon and text in the view aligned with the
+  // location bar contents. For a left-to-right language, StartMargin()
+  // and EndMargin() correspond to the left and right margins, respectively.
+  int StartMargin() const;
+  int EndMargin() const;
+
   static int default_icon_size_;
 
   // This row's model and model index.