tree 39e69d3fd8fcb20dc84c3165db5cc12a71b375a0
parent 26884df75c69587561e397ec4da6b5b463e37fe9
author Svetoslav Ganov <svetoslavganov@google.com> 1349307031 -0700
committer Svetoslav Ganov <svetoslavganov@google.com> 1349307474 -0700

Exception when performing the global gestrue to enable accessibility.

1. If there is a non-speaking accessibility service installed and the
   global gesture is performed an exception is thrown since an attempt
   is made to modify the list with services returned by the accessibility
   manager (to remove the non-speaking ones) but this list is immutable.
   Now the returned services are put into a mutable list before removing
   the non-speaking ones.

bug:7280996

Change-Id: I2852a3e169c1d34d942b50fb439e0961394c92bc