Fix incremental download progress of workspaceiteminfos.

WorkspaceItemInfo intent package names could be null, while the item info itself had a non-null package name. Added a helper method checking component package names first, then intent package names as a fallback for deep shortcuts.

Demo: https://drive.google.com/file/d/1No44OD7SAD9qdmu-O6g3WaGdFjFLu2in/view?usp=sharing

Fixes: 181261930
Test: Manually on device
Change-Id: Ie2e10a79865b4898038fbdd4bbd9a7e9e1d42366

src/com/android/launcher3/model/PackageIncrementalDownloadUpdatedTask.java

@@ -15,7 +15,6 @@
  */
 package com.android.launcher3.model;
 
-import android.content.Intent;
 import android.os.UserHandle;
 
 import com.android.launcher3.LauncherAppState;
@@ -66,8 +65,7 @@ public class PackageIncrementalDownloadUpdatedTask extends BaseModelUpdateTask {
         final ArrayList<WorkspaceItemInfo> updatedWorkspaceItems = new ArrayList<>();
         synchronized (dataModel) {
             dataModel.forAllWorkspaceItemInfos(mUser, si -> {
-                Intent intent = si.getIntent();
-                if ((intent != null) && mPackageName.equals(intent.getPackage())) {
+                if (mPackageName.equals(si.getTargetPackage())) {
                     si.runtimeStatusFlags &= ~ItemInfoWithIcon.FLAG_INSTALL_SESSION_ACTIVE;
                     si.setProgressLevel(downloadInfo);
                     updatedWorkspaceItems.add(si);