DO NOT MERGE Fix crash when recreating activity and receiving dial intent

* Initialize all member variable button references at onCreate to
avoid potential NPEs
* Make sure we call mDialpadFragment.buildOptionsMenu only when
it is guaranteed to have been attached.

Bug: 13653973
Change-Id: I407072503cebaf77ec9ef86d8a7ab23302eed6d6
1 file changed
tree: b3118de4c2364376b060fb9bd7e15180749f5811
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml
  6. proguard.flags