Swallow exceptions in ScreenshotObserver

[bemusementpark]

Swallow exceptions in ScreenshotObserver occurring mainly on Huawei and Samsung devices.

It's probably a permissions issue, as we do not explicitly request storage permissions before initialising ScreenshotObserver.

API 29+

Exception java.lang.IllegalStateException: Unknown URL: content://media/ is hidden API
  at android.os.Parcel.createException (Parcel.java:2099)
  at android.os.Parcel.readException (Parcel.java:2059)
  at android.database.DatabaseUtils.readExceptionFromParcel (DatabaseUtils.java:188)
  at android.database.DatabaseUtils.readExceptionFromParcel (DatabaseUtils.java:140)
  at android.content.ContentProviderProxy.query (ContentProviderNative.java:423)
  at android.content.ContentResolver.query (ContentResolver.java:955)
  at android.content.ContentResolver.query (ContentResolver.java:891)
  at android.content.ContentResolver.query (ContentResolver.java:840)
  at org.thoughtcrime.securesms.attachments.ScreenshotObserver.queryRelativeDataColumn (ScreenshotObserver.kt:54)
  at org.thoughtcrime.securesms.attachments.ScreenshotObserver.onChange (ScreenshotObserver.kt:17)
  at android.database.ContentObserver.onChange (ContentObserver.java:147)
  at android.database.ContentObserver$NotificationRunnable.run (ContentObserver.java:218)
  at android.os.Handler.handleCallback (Handler.java:900)
  at android.os.Handler.dispatchMessage (Handler.java:103)
  at android.os.Looper.loop (Looper.java:219)
  at android.app.ActivityThread.main (ActivityThread.java:8668)
  at java.lang.reflect.Method.invoke
  at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:513)
  at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1109)

prior

Exception java.lang.SecurityException:
  at android.os.Parcel.readException (Parcel.java:2029)
  at android.database.DatabaseUtils.readExceptionFromParcel (DatabaseUtils.java:183)
  at android.database.DatabaseUtils.readExceptionFromParcel (DatabaseUtils.java:135)
  at android.content.ContentProviderProxy.query (ContentProviderNative.java:418)
  at android.content.ContentResolver.query (ContentResolver.java:760)
  at android.content.ContentResolver.query (ContentResolver.java:710)
  at android.content.ContentResolver.query (ContentResolver.java:668)
  at org.thoughtcrime.securesms.attachments.ScreenshotObserver.queryDataColumn (ScreenshotObserver.kt:29)
  at org.thoughtcrime.securesms.attachments.ScreenshotObserver.onChange (ScreenshotObserver.kt:19)
  at android.database.ContentObserver.onChange (ContentObserver.java:145)
  at android.database.ContentObserver$NotificationRunnable.run (ContentObserver.java:216)
  at android.os.Handler.handleCallback (Handler.java:790)
  at android.os.Handler.dispatchMessage (Handler.java:99)
  at android.os.Looper.loop (Looper.java:164)
  at android.app.ActivityThread.main (ActivityThread.java:7025)
  at java.lang.reflect.Method.invoke
  at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:441)
  at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1408)