Revert "Remove redundant params"

This reverts commit ff0c580e0d823d8fcdda58ccf84591c5624b4d1e.

Change-Id: I93c1ff0ba5990d90b1011d9f6a7bbb4071b685a3
Revert "Correct docs"

This reverts commit 11b541f24355571175b6fdc3611e1afdf8582823.

Change-Id: I3ff830e6bacb0b86b7aebad5ef4c3dc3a24c9647
Merge "Revert "Correct docs"" into wmf/1.23wmf12