Add a test API to remove launch param records.

Some tests are broken because launch params are persisted between test
cases.

Bug: 120035844
Test: Manual test on the CTS.
Change-Id: Ia4f23778467f73dad471487eb94979bfccde16d9

2 files changed, 19 insertions, 0 deletions

diff --git a/core/java/android/app/ActivityTaskManager.java b/core/java/android/app/ActivityTaskManager.java
index 56ccf6f4a76f..6fdf7c8b4fac 100644
--- a/core/java/android/app/ActivityTaskManager.java
+++ b/core/java/android/app/ActivityTaskManager.java
@@ -433,4 +433,18 @@ public class ActivityTaskManager {
         }
         return sb.toString();
     }
+
+    /**
+     * Clears launch params for the given package.
+     * @param packageNames the names of the packages of which the launch params are to be cleared
+     */
+    @TestApi
+    @RequiresPermission(android.Manifest.permission.MANAGE_ACTIVITY_STACKS)
+    public void clearLaunchParamsForPackages(List<String> packageNames) {
+        try {
+            getService().clearLaunchParamsForPackages(packageNames);
+        } catch (RemoteException e) {
+            e.rethrowFromSystemServer();
+        }
+    }
 }
diff --git a/core/java/android/app/IActivityTaskManager.aidl b/core/java/android/app/IActivityTaskManager.aidl
index 09b77d5b8d0a..777a4949a132 100644
--- a/core/java/android/app/IActivityTaskManager.aidl
+++ b/core/java/android/app/IActivityTaskManager.aidl
@@ -445,4 +445,9 @@ interface IActivityTaskManager {
     void setPackageScreenCompatMode(in String packageName, int mode);
     boolean getPackageAskScreenCompat(in String packageName);
     void setPackageAskScreenCompat(in String packageName, boolean ask);
+
+    /**
+     * Clears launch params for given packages.
+     */
+    void clearLaunchParamsForPackages(in List<String> packageNames);
 }