Inconsistent use of [x] close panel icon

chrome/browser/ui/views/notifications/balloon_view_views.cc

Index: chrome/browser/ui/views/notifications/balloon_view_views.cc
diff --git a/chrome/browser/ui/views/notifications/balloon_view_views.cc b/chrome/browser/ui/views/notifications/balloon_view_views.cc
index 7ff2ada54f4e076e20d0065374138914c51d7c8f..967922ecd1228a7cb8c1f1f717da768b572e2f43 100644
--- a/chrome/browser/ui/views/notifications/balloon_view_views.cc
+++ b/chrome/browser/ui/views/notifications/balloon_view_views.cc
@@ -357,15 +357,15 @@ void BalloonViewImpl::Show(Balloon* balloon) {
   frame_container_->SetAlwaysOnTop(true);
 
   close_button_->SetImage(views::CustomButton::STATE_NORMAL,
-                          rb.GetImageSkiaNamed(IDR_TAB_CLOSE));
+                          rb.GetImageSkiaNamed(IDR_CLOSE_1));
   close_button_->SetImage(views::CustomButton::STATE_HOVERED,
-                          rb.GetImageSkiaNamed(IDR_TAB_CLOSE_H));
+                          rb.GetImageSkiaNamed(IDR_CLOSE_1_H));
   close_button_->SetImage(views::CustomButton::STATE_PRESSED,
-                          rb.GetImageSkiaNamed(IDR_TAB_CLOSE_P));
+                          rb.GetImageSkiaNamed(IDR_CLOSE_1_P));
   close_button_->SetBoundsRect(GetCloseButtonBounds());
   close_button_->SetBackground(SK_ColorBLACK,
-                               rb.GetImageSkiaNamed(IDR_TAB_CLOSE),
-                               rb.GetImageSkiaNamed(IDR_TAB_CLOSE_MASK));
+                               rb.GetImageSkiaNamed(IDR_CLOSE_1),
+                               rb.GetImageSkiaNamed(IDR_CLOSE_1_MASK));
 
   options_menu_button_->SetIcon(*rb.GetImageSkiaNamed(IDR_BALLOON_WRENCH));
   options_menu_button_->SetHoverIcon(