Bind to screenshot service for current user.

Let apps bindService() across user boundaries if they hold the
INTERACT_ACROSS_USERS_FULL permission.

Bug: 7012034
Change-Id: I2047d8318e1de47bfae7470d1dbc6fe5cfe44fdc

policy/src/com/android/internal/policy/impl/PhoneWindowManager.java

@@ -3134,7 +3134,8 @@ public class PhoneWindowManager implements WindowManagerPolicy {
                 @Override
                 public void onServiceDisconnected(ComponentName name) {}
             };
-            if (mContext.bindService(intent, conn, Context.BIND_AUTO_CREATE)) {
+            if (mContext.bindService(
+                    intent, conn, Context.BIND_AUTO_CREATE, UserHandle.USER_CURRENT)) {
                 mScreenshotConnection = conn;
                 mHandler.postDelayed(mScreenshotTimeout, 10000);
             }