Revert "Do not enter pip during transient launch."

This reverts commit 842e065311d50da97938a98e9459a2e1a6308860.

Reason for revert: b/291722322

Change-Id: Ib036c73cd1cf175d96f07335b260ce3678762091

2 files changed, 9 insertions, 14 deletions

diff --git a/services/core/java/com/android/server/wm/Task.java b/services/core/java/com/android/server/wm/Task.java
index 66dfdefb24e4..9c23beb21a92 100644
--- a/services/core/java/com/android/server/wm/Task.java
+++ b/services/core/java/com/android/server/wm/Task.java
@@ -5251,18 +5251,17 @@ class Task extends TaskFragment {
             // Ensure that we do not trigger entering PiP an activity on the root pinned task.
             return;
         }
+        final boolean isTransient = opts != null && opts.getTransientLaunch();
         final Task targetRootTask = toFrontTask != null
                 ? toFrontTask.getRootTask() : toFrontActivity.getRootTask();
-        final boolean isTransient = opts != null && opts.getTransientLaunch()
-                || (targetRootTask != null
-                && targetRootTask.mTransitionController.isTransientHide(targetRootTask));
-
-        // Ensure the task/activity being brought forward is not the assistant and is not transient
-        // nor transient hide target. In the case of transient-launch, we want to wait until the end
-        // of the transition and only allow to enter pip on task switch after the transient launch
-        // was committed.
-        pipCandidate.supportsEnterPipOnTaskSwitch = targetRootTask == null
-                || !(targetRootTask.isActivityTypeAssistant() || isTransient);
+        if (targetRootTask != null && (targetRootTask.isActivityTypeAssistant() || isTransient)) {
+            // Ensure the task/activity being brought forward is not the assistant and is not
+            // transient. In the case of transient-launch, we want to wait until the end of the
+            // transition and only allow switch if the transient launch was committed.
+            return;
+        }
+        pipCandidate.supportsEnterPipOnTaskSwitch = true;
+
     }
 
     /**
diff --git a/services/core/java/com/android/server/wm/Transition.java b/services/core/java/com/android/server/wm/Transition.java
index 8319dc026bf3..71192cd5a3be 100644
--- a/services/core/java/com/android/server/wm/Transition.java
+++ b/services/core/java/com/android/server/wm/Transition.java
@@ -1041,10 +1041,6 @@ class Transition implements BLASTSyncEngine.TransactionReadyListener {
             ar.getTaskFragment().startPausing(false /* uiSleeping */,
                     null /* resuming */, "finishTransition");
         } finally {
-            // Didn't schedule for pip, clear the supportsEnterPipOnTaskSwitch flag.
-            if (!ar.mPauseSchedulePendingForPip) {
-                ar.supportsEnterPipOnTaskSwitch = false;
-            }
             mController.mAtm.mTaskSupervisor.mUserLeaving = false;
         }
         // Return false anyway because there's no guarantee that the app will enter pip.