Converts remainder of ui and chrome/browser/ui/views/frame to use ImageSkia

ui/views/widget/native_widget_win.cc

Index: ui/views/widget/native_widget_win.cc
diff --git a/ui/views/widget/native_widget_win.cc b/ui/views/widget/native_widget_win.cc
index 4ae16e2135595f7235694b0fff5df24217fe0a4c..ac234835b5a39624343fa46fd87e7a2af77febe7 100644
--- a/ui/views/widget/native_widget_win.cc
+++ b/ui/views/widget/native_widget_win.cc
@@ -719,8 +719,8 @@ void NativeWidgetWin::SetWindowTitle(const string16& title) {
   SetAccessibleName(title);
 }
 
-void NativeWidgetWin::SetWindowIcons(const SkBitmap& window_icon,
-                                     const SkBitmap& app_icon) {
+void NativeWidgetWin::SetWindowIcons(const gfx::ImageSkia& window_icon,
+                                     const gfx::ImageSkia& app_icon) {
   if (!window_icon.isNull()) {
     HICON windows_icon = IconUtil::CreateHICONFromSkBitmap(window_icon);
     // We need to make sure to destroy the previous icon, otherwise we'll leak