Add the contract class for the new Broswer provider.
Add the contract class for the new Broswer provider.

Change-Id: I54ce53f1061ae1f910086f778b7fa6a15c11b1d4

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base