Use RectF for mHoverBounds in DialpadKeyButton

Bug:18314401
Change-Id: I226e5bf69e29b6cdaca0e6bd18a6d9f50f2a2c37
1 file changed
tree: dd2f3103aa4aa256d0bc925e0b739bcd35361b3f
  1. res/
  2. src/
  3. Android.mk
  4. AndroidManifest.xml