diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/startingsurface/SplashscreenContentDrawer.java b/libs/WindowManager/Shell/src/com/android/wm/shell/startingsurface/SplashscreenContentDrawer.java
index 107a3f8..56ad2be 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/startingsurface/SplashscreenContentDrawer.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/startingsurface/SplashscreenContentDrawer.java
@@ -37,6 +37,7 @@
 import android.graphics.Color;
 import android.graphics.Rect;
 import android.graphics.drawable.AdaptiveIconDrawable;
+import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
 import android.graphics.drawable.LayerDrawable;
@@ -57,6 +58,7 @@
 import com.android.internal.graphics.palette.Palette;
 import com.android.internal.graphics.palette.Quantizer;
 import com.android.internal.graphics.palette.VariationalKMeansQuantizer;
+import com.android.launcher3.icons.BaseIconFactory;
 import com.android.launcher3.icons.IconProvider;
 import com.android.wm.shell.common.TransactionPool;
 
@@ -368,8 +370,14 @@
                     if (DEBUG) {
                         Slog.d(TAG, "The icon is not an AdaptiveIconDrawable");
                     }
-                    // TODO process legacy icon(bitmap)
-                    createIconDrawable(iconDrawable, true);
+                    Trace.traceBegin(TRACE_TAG_WINDOW_MANAGER, "legacy_icon_factory");
+                    final ShapeIconFactory factory = new ShapeIconFactory(
+                            SplashscreenContentDrawer.this.mContext,
+                            scaledIconDpi, mFinalIconSize);
+                    final Bitmap bitmap = factory.createScaledBitmapWithoutShadow(
+                            iconDrawable, true /* shrinkNonAdaptiveIcons */);
+                    Trace.traceEnd(TRACE_TAG_WINDOW_MANAGER);
+                    createIconDrawable(new BitmapDrawable(bitmap), true);
                 }
                 animationDuration = 0;
             }
@@ -377,11 +385,15 @@
             return fillViewWithIcon(mFinalIconSize, mFinalIconDrawable, animationDuration);
         }
 
+        private class ShapeIconFactory extends BaseIconFactory {
+            protected ShapeIconFactory(Context context, int fillResIconDpi, int iconBitmapSize) {
+                super(context, fillResIconDpi, iconBitmapSize, true /* shapeDetection */);
+            }
+        }
+
         private void createIconDrawable(Drawable iconDrawable, boolean legacy) {
             if (legacy) {
                 mFinalIconDrawable = SplashscreenIconDrawableFactory.makeLegacyIconDrawable(
-                        mTmpAttrs.mIconBgColor != Color.TRANSPARENT
-                                ? mTmpAttrs.mIconBgColor : Color.WHITE,
                         iconDrawable, mDefaultIconSize, mFinalIconSize, mSplashscreenWorkerHandler);
             } else {
                 mFinalIconDrawable = SplashscreenIconDrawableFactory.makeIconDrawable(
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/startingsurface/SplashscreenIconDrawableFactory.java b/libs/WindowManager/Shell/src/com/android/wm/shell/startingsurface/SplashscreenIconDrawableFactory.java
index 211941f..ba9123d 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/startingsurface/SplashscreenIconDrawableFactory.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/startingsurface/SplashscreenIconDrawableFactory.java
@@ -64,11 +64,10 @@
         }
     }
 
-    static Drawable makeLegacyIconDrawable(@ColorInt int backgroundColor,
-            @NonNull Drawable foregroundDrawable, int srcIconSize, int iconSize,
-            Handler splashscreenWorkerHandler) {
-        return new ImmobileIconDrawable(new LegacyIconDrawable(backgroundColor,
-                foregroundDrawable), srcIconSize, iconSize, splashscreenWorkerHandler);
+    static Drawable makeLegacyIconDrawable(@NonNull Drawable iconDrawable, int srcIconSize,
+            int iconSize, Handler splashscreenWorkerHandler) {
+        return new ImmobileIconDrawable(iconDrawable, srcIconSize, iconSize,
+                splashscreenWorkerHandler);
     }
 
     private static class ImmobileIconDrawable extends Drawable {
@@ -179,65 +178,6 @@
         }
     }
 
-    private static class LegacyIconDrawable extends MaskBackgroundDrawable {
-        // reference FixedScaleDrawable
-        // iconBounds = 0.7 * X * outerBounds, X is the scale of diagonal
-        private static final float LEGACY_ICON_SCALE = .7f * .8f;
-        private final Drawable mForegroundDrawable;
-        private float mScaleX, mScaleY, mTransX, mTransY;
-
-        LegacyIconDrawable(@ColorInt int backgroundColor, Drawable foregroundDrawable) {
-            super(backgroundColor);
-            mForegroundDrawable = foregroundDrawable;
-            mScaleX = LEGACY_ICON_SCALE;
-            mScaleY = LEGACY_ICON_SCALE;
-        }
-
-        @Override
-        protected void updateLayerBounds(Rect bounds) {
-            super.updateLayerBounds(bounds);
-
-            if (mForegroundDrawable == null) {
-                return;
-            }
-            float outerBoundsWidth = bounds.width();
-            float outerBoundsHeight = bounds.height();
-            float h = mForegroundDrawable.getIntrinsicHeight();
-            float w = mForegroundDrawable.getIntrinsicWidth();
-            mScaleX = LEGACY_ICON_SCALE;
-            mScaleY = LEGACY_ICON_SCALE;
-            if (h > w && w > 0) {
-                mScaleX *= w / h;
-            } else if (w > h && h > 0) {
-                mScaleY *= h / w;
-            }
-            int innerBoundsWidth = (int) (0.5 + outerBoundsWidth * mScaleX);
-            int innerBoundsHeight = (int) (0.5 + outerBoundsHeight * mScaleY);
-            final Rect rect = new Rect(0, 0, innerBoundsWidth, innerBoundsHeight);
-            mForegroundDrawable.setBounds(rect);
-            mTransX = (outerBoundsWidth - innerBoundsWidth) / 2;
-            mTransY = (outerBoundsHeight - innerBoundsHeight) / 2;
-            invalidateSelf();
-        }
-
-        @Override
-        public void draw(Canvas canvas) {
-            super.draw(canvas);
-            int saveCount = canvas.save();
-            canvas.translate(mTransX, mTransY);
-            if (mForegroundDrawable != null) {
-                mForegroundDrawable.draw(canvas);
-            }
-            canvas.restoreToCount(saveCount);
-        }
-
-        @Override
-        public void setColorFilter(ColorFilter colorFilter) {
-            if (mForegroundDrawable != null) {
-                mForegroundDrawable.setColorFilter(colorFilter);
-            }
-        }
-    }
     /**
      * A lightweight AdaptiveIconDrawable which support foreground to be Animatable, and keep this
      * drawable masked by config_icon_mask.