Updated WifiTetherFragment and WifiTetherPreferenceController to switch
to callback instead of waitForResult to avoid ANR.

Bug: 148090144
Test: Manual, robolectric

Change-Id: If1b8272b15d9116b1cd5b8acf9e8a1e4c5f0a3eb
4 files changed
tree: 0e6a9a9cf30c340da457edfdc4be6e82f74db3d1
  1. res/
  2. src/
  3. tests/
  4. Android.bp
  5. AndroidManifest.xml
  6. OWNERS
  7. PREUPLOAD.cfg