Implement rough new dialog style.

ui/views/controls/button/label_button.h

Index: ui/views/controls/button/label_button.h
diff --git a/ui/views/controls/button/label_button.h b/ui/views/controls/button/label_button.h
index b06d0175e6370d65f3d71335b3173cab728f7024..df9910cd708388ece37f97fa9f9221b0e8a64810 100644
--- a/ui/views/controls/button/label_button.h
+++ b/ui/views/controls/button/label_button.h
@@ -60,6 +60,9 @@ class VIEWS_EXPORT LabelButton : public CustomButton,
   bool native_theme() const { return native_theme_; }
   void SetNativeTheme(bool native_theme);
 
+  // Overridden from View:
+  virtual gfx::Size GetPreferredSize() OVERRIDE;
+
  private:
   FRIEND_TEST_ALL_PREFIXES(LabelButtonTest, Init);
   FRIEND_TEST_ALL_PREFIXES(LabelButtonTest, Label);
@@ -74,7 +77,6 @@ class VIEWS_EXPORT LabelButton : public CustomButton,
   virtual void StateChanged() OVERRIDE;
 
   // Overridden from View:
-  virtual gfx::Size GetPreferredSize() OVERRIDE;
   virtual void Layout() OVERRIDE;
   virtual std::string GetClassName() const OVERRIDE;
   virtual void ChildPreferredSizeChanged(View* child) OVERRIDE;