Improved appearance of app list folders.

ui/app_list/folder_image_source.cc

Index: ui/app_list/folder_image_source.cc
diff --git a/ui/app_list/folder_image_source.cc b/ui/app_list/folder_image_source.cc
index ac3f1089277cadf3ae48990a3f53ba8b2b76f135..547a4693f21720f20b1474f1d93237a1f1e2da4c 100644
--- a/ui/app_list/folder_image_source.cc
+++ b/ui/app_list/folder_image_source.cc
@@ -88,13 +88,20 @@ void FolderImageSource::DrawIcon(gfx::Canvas* canvas,
 }
 
 void FolderImageSource::Draw(gfx::Canvas* canvas) {
-  // Draw folder circle.
-  gfx::Point center = gfx::Point(size().width() / 2, size().height() / 2);
+  // Draw circle for folder shadow.
+  gfx::PointF shadow_center(size().width() / 2, size().height() / 2);
   SkPaint paint;
   paint.setStyle(SkPaint::kFill_Style);
   paint.setAntiAlias(true);
+  paint.setColor(kFolderShadowColor);
+  canvas->sk_canvas()->drawCircle(
+      shadow_center.x(), shadow_center.y(), kFolderShadowRadius, paint);
+  // Draw circle for folder bubble.
+  gfx::PointF bubble_center(shadow_center);
+  bubble_center.Offset(0, -kFolderShadowOffsetY);
   paint.setColor(kFolderBubbleColor);
-  canvas->DrawCircle(center, size().width() / 2, paint);
+  canvas->sk_canvas()->drawCircle(
+      bubble_center.x(), bubble_center.y(), kFolderBubbleRadius, paint);
 
   if (icons_.size() == 0)
     return;