Respect minimum dimensions for embedded Activities

Before this CL, minimum dimensions of Activity wasn't respected,
that said, an Activity could be embedded in a TaskFragment of which
bounds are smaller its minimum dimensions.
This CL add the minimum dimensions on several places:

WM core:
1. Verify minimum dimension requirement before adding an Activity to
   a TaskFragment. It'll be early return if the requirement is not
   satisfied.
2. Propagate the minimum dimensions to the client side through
   TaskFragmentInfo to notify the requirement.
3. If TaskFragmentOrganizer tries to shrink a TaskFragment to
   the bounds that smaller than minimum dimensions of its children
   Activity, switch to match the parent bounds.
AndroidX Window extensions:
1. Early return if TaskFragment is resized to the bounds that smaller
   than minimum dimensions which dispatched from the server side.
2. When organizer tries to show Activities side-by-side, verify if
   minimum dimensions requirement of the primary Activiy. If the
   requirement is not satisfied, show Activities in fullscreen
   instead.
TODO: Add an API to check if an Activity intent is allowed to embed
   in a TaskFragment.

Bug: 232871351
Test: atest TaskFragmentOrganizerControllerTest
Test: atest TaskFragmentOrganizerTest TaskFragmentOrganizerPolicyTest
Test: atest SplitActivityLifecycleTest
Test: atest CtsWindowManagerJetpackTestCases
Test: atest WmJetpackUnitTests

Change-Id: Ib46c2cec2a0735b9e3f3420f2cb94754801b86b9

0 files changed, 0 insertions, 0 deletions