Since AccessibilitySettings has been converted to DashboardFragment, and
those preference controllers are moved to corresponding xml files which
will be loaded statically, so here we are removing those in-code
preference controllers as we no longer need them.
The following controllers will be removed:
ColorInversionPreferenceController
LockScreenRotationPreferenceController
FontSizePreferenceController
MagnificationPreferenceController
There are still some controllers used here. We will remove them soon
once they are all converted to static ones.
Bug: 135056871
Test: manual, robotests
Change-Id: I7897b984b2275e98f958ad65b576dd08aaab3f06
To reduce the complexity of AccessibilitySettings, we are planning to
create a bunch of preference controllers. First of all, we are converting
lock screen preference to a preference controller. The rest part will be
uploaded soon.
Bug: 135056871
Test: robotest, manual
Change-Id: I6079136f3d08934c9a5363eb4d0e0ade29f8ba99
