Rename VIEWS_API to VIEWS_EXPORT.

views/controls/button/custom_button.h

Index: views/controls/button/custom_button.h
===================================================================
--- views/controls/button/custom_button.h	(revision 95624)
+++ views/controls/button/custom_button.h	(working copy)
@@ -20,8 +20,8 @@
 // Note that this type of button is not focusable by default and will not be
 // part of the focus chain.  Call set_focusable(true) to make it part of the
 // focus chain.
-class VIEWS_API CustomButton : public Button,
-                               public ui::AnimationDelegate {
+class VIEWS_EXPORT CustomButton : public Button,
+                                  public ui::AnimationDelegate {
  public:
   // The menu button's class name.
   static const char kViewClassName[];