[MD] Eliminate as many SetStyle(STYLE_BUTTON) calls as possible.

chrome/browser/chromeos/options/network_config_view.h

Index: chrome/browser/chromeos/options/network_config_view.h
diff --git a/chrome/browser/chromeos/options/network_config_view.h b/chrome/browser/chromeos/options/network_config_view.h
index af541db5532e880c7beea2a6d3531823b2442038..526b606ec0ba510fb10e0048ac6ceeef58cb2ab9 100644
--- a/chrome/browser/chromeos/options/network_config_view.h
+++ b/chrome/browser/chromeos/options/network_config_view.h
@@ -20,7 +20,6 @@ class ImageSkia;
 
 namespace views {
 class ImageView;
-class LabelButton;
 }
 
 namespace chromeos {
@@ -105,7 +104,7 @@ class NetworkConfigView : public views::DialogDelegateView,
   Delegate* delegate_;
 
   // Button in lower-left corner, may be null or hidden.
-  views::LabelButton* advanced_button_;
+  views::View* advanced_button_;
 
   DISALLOW_COPY_AND_ASSIGN(NetworkConfigView);
 };