am ef3f5ddc: Replace "safeMode" with a more specific name "vmSafeMode" in the public API.

Merge commit 'ef3f5ddc2137ed99e41f00441b688fb56b855179' into froyo-plus-aosp

* commit 'ef3f5ddc2137ed99e41f00441b688fb56b855179':
  Replace "safeMode" with a more specific name "vmSafeMode" in the public API.