Creating a separate view for FastScrollBar and moving all the relavant logic in
the view.
For protrait, the touch handling is delegated by the recycler view just like before.
For landscape, the dcrollbar does not overlay with recyclerView and handles the touch
itself
Bug: 37015359
Change-Id: Ie1981326457ba739bdf0ac8063db1065f395f133
drawn below the top padding.
Also adding callback for getting the all-apps vertical pull range
so that it can be controlled by SearchUiManager
Bug: 37616877
Change-Id: Ib4642073f3e92f6676caede3bddd652fda89c86f
This will allow derivative projects to easily change the search behavior
by simply overriding the xml file
Bug: 37616877
Change-Id: Ib8d6a2dab06819a52611e9a3d97c70c5a49bbf97