Revert of Shelf Cleanup (- binary files)

ash/system/chromeos/virtual_keyboard/virtual_keyboard_tray.cc

Index: ash/system/chromeos/virtual_keyboard/virtual_keyboard_tray.cc
diff --git a/ash/system/chromeos/virtual_keyboard/virtual_keyboard_tray.cc b/ash/system/chromeos/virtual_keyboard/virtual_keyboard_tray.cc
index a65ecc570c8aab10e5347398e8dc5a721211598c..f1a9c5c823ef5d3620a76c097c3230ff49dbfb57 100644
--- a/ash/system/chromeos/virtual_keyboard/virtual_keyboard_tray.cc
+++ b/ash/system/chromeos/virtual_keyboard/virtual_keyboard_tray.cc
@@ -4,7 +4,6 @@
 
 #include "ash/system/chromeos/virtual_keyboard/virtual_keyboard_tray.h"
 
-#include "ash/shelf/shelf_constants.h"
 #include "ash/shell.h"
 #include "ash/system/status_area_widget.h"
 #include "ash/system/tray/system_tray_notifier.h"
@@ -44,7 +43,7 @@
 }
 
 gfx::Size VirtualKeyboardButton::GetPreferredSize() {
-  const int virtual_keyboard_button_height = kShelfSize;
+  const int virtual_keyboard_button_height = GetShelfItemHeight();
   gfx::Size size = ImageButton::GetPreferredSize();
   int padding = virtual_keyboard_button_height - size.height();
   size.set_height(virtual_keyboard_button_height);