Change v7 support toolbar to Toolbar

With this change we now extend activity instead of
ActionBarActivity (which extends AppCompatActivity, etc.). This is necessary to use ActivityInstrumentationTestCase2 in tests
Bug:27843836
Change-Id: I1834366744f04d56706a9db4814fb79199c07b26
5 files changed
tree: cba81da4951cc714036dc36a86c93df76fbba3f9
  1. res/
  2. src/
  3. Android.mk
  4. AndroidManifest.xml