| Index: chrome/browser/ui/views/toolbar/back_button.cc | 
| diff --git a/chrome/browser/ui/views/toolbar/back_button.cc b/chrome/browser/ui/views/toolbar/back_button.cc | 
| index 33a07e7086a0a902cbcf1c84d492ee5310808031..05e3bc8545d677bfb1a39a97eba4e0c7c2a2943b 100644 | 
| --- a/chrome/browser/ui/views/toolbar/back_button.cc | 
| +++ b/chrome/browser/ui/views/toolbar/back_button.cc | 
| @@ -31,7 +31,7 @@ void BackButton::SetLeadingMargin(int margin) { | 
| const gfx::Insets insets(border->GetInsets()); | 
| border->set_insets(gfx::Insets(insets.top(), insets.left() + margin, | 
| insets.bottom(), insets.right())); | 
| -  set_border(border); | 
| +  UpdateThemedBorder(border); | 
|  | 
| // Similarly fiddle the focus border. Value consistent with LabelButton | 
| // and TextButton. | 
|  |