Revert of Move more vector icons to respective directories and update code to

ash/common/system/tray/tray_popup_header_button.cc

Index: ash/common/system/tray/tray_popup_header_button.cc
diff --git a/ash/common/system/tray/tray_popup_header_button.cc b/ash/common/system/tray/tray_popup_header_button.cc
index 576ec92e3e73d70329387d554b9fba8c3a99cdd9..804fcb8720722bc91e5df90b3b9e7588aacd2e8b 100644
--- a/ash/common/system/tray/tray_popup_header_button.cc
+++ b/ash/common/system/tray/tray_popup_header_button.cc
@@ -44,7 +44,7 @@
   SetToggledImage(views::Button::STATE_NORMAL,
                   bundle.GetImageNamed(disabled_resource_id).ToImageSkia());
   SetImage(views::Button::STATE_HOVERED,
-           *bundle.GetImageNamed(enabled_resource_id_hover).ToImageSkia());
+           bundle.GetImageNamed(enabled_resource_id_hover).ToImageSkia());
   SetToggledImage(
       views::Button::STATE_HOVERED,
       bundle.GetImageNamed(disabled_resource_id_hover).ToImageSkia());
@@ -74,7 +74,7 @@
 void TrayPopupHeaderButton::Initialize(const gfx::ImageSkia& icon,
                                        int accessible_name_id) {
   ui::ResourceBundle& bundle = ui::ResourceBundle::GetSharedInstance();
-  SetImage(views::Button::STATE_NORMAL, icon);
+  SetImage(views::Button::STATE_NORMAL, &icon);
   SetImageAlignment(views::ImageButton::ALIGN_CENTER,
                     views::ImageButton::ALIGN_MIDDLE);
   SetAccessibleName(bundle.GetLocalizedString(accessible_name_id));