Programmatically render the omnibox border

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 384 matching lines @@
   // The Browser this LocationBarView is in.  Note that at least
   // chromeos::SimpleWebViewDialog uses a LocationBarView outside any browser
   // window, so this may be NULL.
   Browser* browser_;
 
   OmniboxViewViews* omnibox_view_;
 
   // Our delegate.
   Delegate* delegate_;
 
-  // Object used to paint the border.
+  // Object used to paint the border when not being used in Material Design.

[tdanderson, 2015/09/28 15:52:12]

nit: how about something like "Object used to paint the border. Not used for
material design." ?

[jonross, 2015/09/28 17:42:30]

Done.

   scoped_ptr<views::Painter> border_painter_;
 
   // An icon to the left of the edit field.
   LocationIconView* location_icon_view_;
 
   // A bubble displayed for EV HTTPS sites.
   EVBubbleView* ev_bubble_view_;
 
   // A view to show inline autocompletion when an IME is active.  In this case,
   // we shouldn't change the text or selection inside the OmniboxView itself,
@@ skipping 66 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_