Lazily create the paste popup window.
Lazily create the paste popup window.

Change-Id: I271a790bd652cdcdc221896ede9f99858a24cc7a

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