Fix app stack issue: send the selected target info into AppPredictionService and

UsageStatsManager, when user share from app stack on sharesheet.

Fix: 157917956
Test: atest CtsSharesheetTestCases:android.sharesheet.cts.CtsSharesheetDeviceTest
Change-Id: I268af5d996dcca275014fba1cace2c54930b9b0c

core/java/com/android/internal/app/ChooserActivity.java

@@ -2182,6 +2182,9 @@ public class ChooserActivity extends ResolverActivity implements
     }
 
     void updateModelAndChooserCounts(TargetInfo info) {
+        if (info != null && info instanceof MultiDisplayResolveInfo) {
+            info = ((MultiDisplayResolveInfo) info).getSelectedTarget();
+        }
         if (info != null) {
             sendClickToAppPredictor(info);
             final ResolveInfo ri = info.getResolveInfo();

core/java/com/android/internal/app/chooser/MultiDisplayResolveInfo.java

@@ -69,6 +69,13 @@ public class MultiDisplayResolveInfo extends DisplayResolveInfo {
         mSelected = selected;
     }
 
+    /**
+     * Return selected target.
+     */
+    public DisplayResolveInfo getSelectedTarget() {
+        return hasSelected() ? mTargetInfos.get(mSelected) : null;
+    }
+
     /**
      * Whether or not the user has selected a specific target for this MultiInfo.
      */