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

chrome/browser/ui/views/frame/app_non_client_frame_view_aura.cc

Index: chrome/browser/ui/views/frame/app_non_client_frame_view_aura.cc
diff --git a/chrome/browser/ui/views/frame/app_non_client_frame_view_aura.cc b/chrome/browser/ui/views/frame/app_non_client_frame_view_aura.cc
index e23cf5f3221ec40f02858cd75ef369d2553682d7..d583cf3eb652621af19107ac5f55a46ab60dffdb 100644
--- a/chrome/browser/ui/views/frame/app_non_client_frame_view_aura.cc
+++ b/chrome/browser/ui/views/frame/app_non_client_frame_view_aura.cc
@@ -140,11 +140,11 @@ class AppNonClientFrameViewAura::ControlView
                        int hot_bitmap_id, int pushed_bitmap_id) {
     ui::ThemeProvider* theme_provider = GetThemeProvider();
     button->SetImage(views::CustomButton::BS_NORMAL,
-                     theme_provider->GetBitmapNamed(normal_bitmap_id));
+                     theme_provider->GetImageSkiaNamed(normal_bitmap_id));
     button->SetImage(views::CustomButton::BS_HOT,
-                     theme_provider->GetBitmapNamed(hot_bitmap_id));
+                     theme_provider->GetImageSkiaNamed(hot_bitmap_id));
     button->SetImage(views::CustomButton::BS_PUSHED,
-                     theme_provider->GetBitmapNamed(pushed_bitmap_id));
+                     theme_provider->GetImageSkiaNamed(pushed_bitmap_id));
   }
 
   AppNonClientFrameViewAura* owner_;