[cros] Use WideButton for all screens, increase textfield vmargin on login screen.

chrome/browser/chromeos/login/helper.h

 // Copyright (c) 2010 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.
 //
 // This file contains helper functions used by Chromium OS login.
 
 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_HELPER_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_HELPER_H_
 #pragma once
 
 #include "views/controls/button/native_button.h"
 #include "third_party/skia/include/core/SkColor.h"
 
 class GURL;
 
 namespace gfx {
 class Rect;
 class Size;
 }  // namespace gfx
 
 namespace views {
 class Label;
+class MenuButton;
 class Painter;
 class Textfield;
 class Throbber;
 }  // namespace views
 
 namespace chromeos {
 
 // Creates default smoothed throbber for time consuming operations on login.
 views::Throbber* CreateDefaultSmoothedThrobber();
 
 // Creates default throbber.
 views::Throbber* CreateDefaultThrobber();
 
 // Creates painter for login background.
 views::Painter* CreateBackgroundPainter();
 
 // Returns bounds of the screen to use for login wizard.
 // The rect is centered within the default monitor and sized accordingly if
 // |size| is not empty. Otherwise the whole monitor is occupied.
 gfx::Rect CalculateScreenBounds(const gfx::Size& size);
 
 // Corrects font size for Label control.
 void CorrectLabelFontSize(views::Label* label);
 
+// Corrects font size for MenuButton control.
+void CorrectMenuButtonFontSize(views::MenuButton* button);
+
 // Corrects font size for NativeButton control.
 void CorrectNativeButtonFontSize(views::NativeButton* button);
 
 // Corrects font size for Textfield control.
 void CorrectTextfieldFontSize(views::Textfield* textfield);
 
 // Returns URL used for account recovery.
 GURL GetAccountRecoveryHelpUrl();
 
 // Define the constants in |login| namespace to avoid potential
@@ skipping 62 matching lines @@
 
 // New pod sizes.
 const int kNewUserPodFullWidth = 372;
 const int kNewUserPodFullHeight = 372;
 const int kNewUserPodSmallWidth = 360;
 const int kNewUserPodSmallHeight = 322;
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_HELPER_H_