Fix overlapping remote and recents animations

Test: Open app and immediately swipe up while opening. Verify
Thread prioties in systrace

Test: WindowProcessControllerTests
Fixes: 137881181
Change-Id: Ic1d7403d2a648e6f1d1b6a3d55b56bf37bc57a2c
diff --git a/services/core/java/com/android/server/am/ProcessRecord.java b/services/core/java/com/android/server/am/ProcessRecord.java
index 563b2f3..ea30842 100644
--- a/services/core/java/com/android/server/am/ProcessRecord.java
+++ b/services/core/java/com/android/server/am/ProcessRecord.java
@@ -20,6 +20,7 @@
 
 import static com.android.server.Watchdog.NATIVE_STACKS_OF_INTEREST;
 import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_ANR;
+import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_OOM_ADJ;
 import static com.android.server.am.ActivityManagerDebugConfig.TAG_AM;
 import static com.android.server.am.ActivityManagerDebugConfig.TAG_WITH_CLASS_NAME;
 import static com.android.server.am.ActivityManagerService.MY_PID;
@@ -1348,6 +1349,25 @@
         }
     }
 
+    @Override
+    public void setRunningRemoteAnimation(boolean runningRemoteAnimation) {
+        if (pid == Process.myPid()) {
+            Slog.wtf(TAG, "system can't run remote animation");
+            return;
+        }
+        synchronized (mService) {
+            if (this.runningRemoteAnimation == runningRemoteAnimation) {
+                return;
+            }
+            this.runningRemoteAnimation = runningRemoteAnimation;
+            if (DEBUG_OOM_ADJ) {
+                Slog.i(TAG, "Setting runningRemoteAnimation=" + runningRemoteAnimation
+                        + " for pid=" + pid);
+            }
+            mService.updateOomAdjLocked(this, true, OomAdjuster.OOM_ADJ_REASON_UI_VISIBILITY);
+        }
+    }
+
     public long getInputDispatchingTimeout() {
         return mWindowProcessController.getInputDispatchingTimeout();
     }