Move EmoticonsAboveSymbols test to rewriter_test.cc

This is just a unittest clean-up.  Hence no behavior change in production is intended.

BUG=none
TEST=unittest

git-svn-id: https://mozc.googlecode.com/svn/trunk@453 a6090854-d499-a067-5803-1114d4e51264
3 files changed
tree: 795cc1771a09c812cadd342c83552b9427c7c657
  1. src/