Fix size of big, red logout button

ash/system/logout_button/logout_button_tray.cc

 // Copyright 2013 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.
 
 #include "ash/system/logout_button/logout_button_tray.h"
 
 #include "ash/shelf/shelf_types.h"
 #include "ash/shell.h"
 #include "ash/system/status_area_widget.h"
 #include "ash/system/tray/system_tray_delegate.h"
@@ skipping 64 matching lines @@
 
  private:
   DISALLOW_COPY_AND_ASSIGN(LogoutConfirmationDialogDelegate);
 };
 
 }  // namespace
 
 LogoutButton::LogoutButton(views::ButtonListener* listener)
     : views::LabelButton(listener, base::string16()) {
   SetupLabelForTray(label());
+  SetFontList(label()->font_list());
   for (size_t state = 0; state < views::Button::STATE_COUNT; ++state)
     SetTextColor(static_cast<views::Button::ButtonState>(state), SK_ColorWHITE);
 
   scoped_ptr<views::LabelButtonBorder> border(
       new views::LabelButtonBorder(views::Button::STYLE_TEXTBUTTON));
   border->SetPainter(false, views::Button::STATE_NORMAL,
       views::Painter::CreateImageGridPainter(kLogoutButtonNormalImages));
   border->SetPainter(false, views::Button::STATE_HOVERED,
       views::Painter::CreateImageGridPainter(kLogoutButtonNormalImages));
   border->SetPainter(false, views::Button::STATE_PRESSED,
@@ skipping 129 matching lines @@
 void LogoutButtonTray::UpdateVisibility() {
   SetVisible(show_logout_button_in_tray_ &&
              login_status_ != user::LOGGED_IN_NONE &&
              login_status_ != user::LOGGED_IN_LOCKED);
   if (!show_logout_button_in_tray_)
     EnsureConfirmationDialogIsClosed();
 }
 
 }  // namespace internal
 }  // namespace ash