[ash-md] Changed the system info row height to 40 (instead of 48).

ash/common/system/chromeos/power/power_status_view.cc

Index: ash/common/system/chromeos/power/power_status_view.cc
diff --git a/ash/common/system/chromeos/power/power_status_view.cc b/ash/common/system/chromeos/power/power_status_view.cc
index ea93054a9fbf027e26094a6c3c7e8b16a6725a40..ade3d0b021a93de634a267cd9a47af7e350aad20 100644
--- a/ash/common/system/chromeos/power/power_status_view.cc
+++ b/ash/common/system/chromeos/power/power_status_view.cc
@@ -155,15 +155,6 @@ void PowerStatusView::ChildPreferredSizeChanged(views::View* child) {
   PreferredSizeChanged();
 }
 
-gfx::Size PowerStatusView::GetPreferredSize() const {
-  gfx::Size size = views::View::GetPreferredSize();
-  return gfx::Size(size.width(), GetTrayConstant(TRAY_POPUP_ITEM_MIN_HEIGHT));
-}
-
-int PowerStatusView::GetHeightForWidth(int width) const {
-  return GetTrayConstant(TRAY_POPUP_ITEM_MIN_HEIGHT);
-}
-
 void PowerStatusView::Layout() {
   views::View::Layout();