Change SetImage, SetBackground, and SetToggledImage to take in a gfx::ImageSkia

ash/system/tray/tray_item_more.cc

Index: ash/system/tray/tray_item_more.cc
diff --git a/ash/system/tray/tray_item_more.cc b/ash/system/tray/tray_item_more.cc
index 29f1ab48da72b3476e08235cfbfc76033703e0d9..8e718302fe277b4653b36050028e8161f7fea229 100644
--- a/ash/system/tray/tray_item_more.cc
+++ b/ash/system/tray/tray_item_more.cc
@@ -32,7 +32,7 @@ TrayItemMore::TrayItemMore(SystemTrayItem* owner)
   more_ = new views::ImageView;
   more_->EnableCanvasFlippingForRTLUI(true);
   more_->SetImage(ui::ResourceBundle::GetSharedInstance().GetImageNamed(
-      IDR_AURA_UBER_TRAY_MORE).ToSkBitmap());
+      IDR_AURA_UBER_TRAY_MORE).ToImageSkia());
   AddChildView(more_);
 }
 
@@ -45,8 +45,8 @@ void TrayItemMore::SetLabel(const string16& label) {
   SchedulePaint();
 }
 
-void TrayItemMore::SetImage(const SkBitmap* bitmap) {
-  icon_->SetImage(bitmap);
+void TrayItemMore::SetImage(const gfx::ImageSkia* image_skia) {
+  icon_->SetImage(image_skia);
   SchedulePaint();
 }