linux_aura: Fix the insets on LabelButtons.

ui/views/controls/button/label_button.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 UI_VIEWS_CONTROLS_BUTTON_LABEL_BUTTON_H_
 #define UI_VIEWS_CONTROLS_BUTTON_LABEL_BUTTON_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "third_party/skia/include/core/SkColor.h"
@@ skipping 79 matching lines @@
   virtual void OnNativeThemeChanged(const ui::NativeTheme* theme) OVERRIDE;
 
   // Fill |params| with information about the button.
   virtual void GetExtraParams(ui::NativeTheme::ExtraParams* params) const;
 
   // Resets colors from the NativeTheme, explicitly set colors are unchanged.
   virtual void ResetColorsFromNativeTheme();
 
   // Creates the default border for this button. This can be overridden by
   // subclasses or by LinuxUI.
-  virtual scoped_ptr<Border> CreateDefaultBorder() const;
+  virtual scoped_ptr<LabelButtonBorder> CreateDefaultBorder() const;
 
   // Updates the image view to contain the appropriate button state image.
   void UpdateImage();
 
   // Updates the border as per the NativeTheme, unless a different border was
   // set with SetBorder.
   void UpdateThemedBorder();
 
   // NativeThemeDelegate:
   virtual gfx::Rect GetThemePaintRect() const OVERRIDE;
@@ skipping 53 matching lines @@
   bool border_is_themed_border_;
 
   scoped_ptr<Painter> focus_painter_;
 
   DISALLOW_COPY_AND_ASSIGN(LabelButton);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_CONTROLS_BUTTON_LABEL_BUTTON_H_