Moving various common executors to a single location

Change-Id: I44bca49b8adb6fa22c3b48d10f674e42c28d792c

2 files changed, 7 insertions, 15 deletions

diff --git a/go/quickstep/src/com/android/quickstep/OverviewCommandHelper.java b/go/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
index 0fa3d866f..216972cba 100644
--- a/go/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
+++ b/go/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
@@ -15,8 +15,8 @@
  */
 package com.android.quickstep;
 
-import static com.android.systemui.shared.system.ActivityManagerWrapper
-        .CLOSE_SYSTEM_WINDOWS_REASON_RECENTS;
+import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
+import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_RECENTS;
 
 import android.annotation.TargetApi;
 import android.content.Context;
@@ -25,7 +25,6 @@ import android.os.SystemClock;
 import android.view.ViewConfiguration;
 
 import com.android.launcher3.BaseDraggingActivity;
-import com.android.launcher3.MainThreadExecutor;
 import com.android.launcher3.logging.UserEventDispatcher;
 import com.android.launcher3.userevent.nano.LauncherLogProto;
 import com.android.quickstep.ActivityControlHelper.ActivityInitListener;
@@ -43,7 +42,6 @@ public class OverviewCommandHelper {
     private final Context mContext;
     private final ActivityManagerWrapper mAM;
     private final RecentsModel mRecentsModel;
-    private final MainThreadExecutor mMainThreadExecutor;
     private final OverviewComponentObserver mOverviewComponentObserver;
 
     private long mLastToggleTime;
@@ -51,7 +49,6 @@ public class OverviewCommandHelper {
     public OverviewCommandHelper(Context context, OverviewComponentObserver observer) {
         mContext = context;
         mAM = ActivityManagerWrapper.getInstance();
-        mMainThreadExecutor = new MainThreadExecutor();
         mRecentsModel = RecentsModel.INSTANCE.get(mContext);
         mOverviewComponentObserver = observer;
     }
@@ -63,19 +60,19 @@ public class OverviewCommandHelper {
         }
 
         mAM.closeSystemWindows(CLOSE_SYSTEM_WINDOWS_REASON_RECENTS);
-        mMainThreadExecutor.execute(new RecentsActivityCommand<>());
+        MAIN_EXECUTOR.execute(new RecentsActivityCommand<>());
     }
 
     public void onOverviewShown(boolean triggeredFromAltTab) {
-        mMainThreadExecutor.execute(new ShowRecentsCommand());
+        MAIN_EXECUTOR.execute(new ShowRecentsCommand());
     }
 
     public void onOverviewHidden() {
-        mMainThreadExecutor.execute(new HideRecentsCommand());
+        MAIN_EXECUTOR.execute(new HideRecentsCommand());
     }
 
     public void onTip(int actionType, int viewType) {
-        mMainThreadExecutor.execute(() ->
+        MAIN_EXECUTOR.execute(() ->
                 UserEventDispatcher.newInstance(mContext).logActionTip(actionType, viewType));
     }
 
@@ -161,7 +158,7 @@ public class OverviewCommandHelper {
             // Otherwise, start overview.
             mListener = mHelper.createActivityInitListener(provider::onActivityReady);
             mListener.registerAndStartActivity(mOverviewComponentObserver.getOverviewIntent(),
-                    provider, mContext, mMainThreadExecutor.getHandler(),
+                    provider, mContext, MAIN_EXECUTOR.getHandler(),
                     provider.getRecentsLaunchDuration());
         }
 
diff --git a/go/quickstep/src/com/android/quickstep/TouchInteractionService.java b/go/quickstep/src/com/android/quickstep/TouchInteractionService.java
index 577b17566..19dd82f7f 100644
--- a/go/quickstep/src/com/android/quickstep/TouchInteractionService.java
+++ b/go/quickstep/src/com/android/quickstep/TouchInteractionService.java
@@ -34,8 +34,6 @@ import android.view.MotionEvent;
 
 import com.android.launcher3.Utilities;
 import com.android.launcher3.compat.UserManagerCompat;
-import com.android.launcher3.util.LooperExecutor;
-import com.android.launcher3.util.UiThreadHelper;
 import com.android.systemui.shared.recents.IOverviewProxy;
 import com.android.systemui.shared.recents.ISystemUiProxy;
 
@@ -139,9 +137,6 @@ public class TouchInteractionService extends Service {
         return sConnected;
     }
 
-    public static final LooperExecutor BACKGROUND_EXECUTOR =
-            new LooperExecutor(UiThreadHelper.getBackgroundLooper());
-
     private RecentsModel mRecentsModel;
     private OverviewComponentObserver mOverviewComponentObserver;
     private OverviewCommandHelper mOverviewCommandHelper;