Remove unneed clear in constructor.
Remove unneed clear in constructor.

Keeps all constructors on equal footing.

Change-Id: I316d2b058cc2230ff6aa25a6c8785b42b460438d

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base