Revert "update api"

This reverts commit 50623b3c5e5453c4b0581d41b88f0b12ee73d34d.
Revert "initialize mContext -- fix"

This reverts commit 8517209beda2dc9f685dcc70e3759b65b90c3d26.
Revert "start fixing build errors"

This reverts commit faa2f0a038c727d83b61f43361450aac98023213.
Revert "Privacy Guard Slim version (1/2)"

This reverts commit 181560aa6293c001bb5b90aaeecfa1448c287049.
App Opps