tree 3967dba82359dc112a713fb0ced8b6185f9772cb
parent 203b353018e1533251528b087345cc9933aa38fe
author Muyuan Li <muyuanli@google.com> 1456359654 -0800
committer Muyuan Li <muyuanli@google.com> 1456525834 +0000

Allows components to register shortcut key.

The registered shortcut will be called from PhoneWindowManager,
before dispatching

Change-Id: If26128939b45a639c8895719a7a23ca433f39fd9
(cherry picked from commit 4da863c5a8872dcabb179a978a2b2157d9081679)