[MD] Use programmatic rendering for omnibox chips

chrome/browser/ui/views/location_bar/location_bar_view.h

 // Copyright (c) 2012 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 CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_LOCATION_BAR_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_LOCATION_BAR_VIEW_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 104 matching lines @@
    protected:
     virtual ~Delegate() {}
   };
 
   enum ColorKind {
     BACKGROUND = 0,
     TEXT,
     SELECTED_TEXT,
     DEEMPHASIZED_TEXT,
     SECURITY_TEXT,
-    KEYWORD_SEARCH_TEXT,
   };
 
   LocationBarView(Browser* browser,
                   Profile* profile,
                   CommandUpdater* command_updater,
                   Delegate* delegate,
                   bool is_popup_mode);
 
   ~LocationBarView() override;
 
@@ skipping 360 matching lines @@
   int dropdown_animation_offset_;
 
   // This is a debug state variable that stores if the WebContents was null
   // during the last RefreshPageAction.
   bool web_contents_null_at_last_refresh_;
 
   DISALLOW_COPY_AND_ASSIGN(LocationBarView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_LOCATION_BAR_VIEW_H_