Only call VoiceSearch if there are IME logging actions

LatinIME/VoiceInput will set a boolean value if there
are actions which need to be logged. This value will
be checked before sending the intent to VS. This way applications
which use IME can call this function without worrying about
sending "empty" logging intents.

Change-Id: If02971c1cada70aaac954a8a4dcf94794677fab9
1 file changed
tree: 262ad9b530bef2b819aa68d47c819d42f68801fb
  1. common/
  2. CleanSpec.mk