#rb jamie.dale
#preflight 624f8a9a70773560e4f88654
#ROBOMERGE-AUTHOR: rex.hill
#ROBOMERGE-SOURCE: CL 19706140 via CL 19707819 via CL 19707829 via CL 19707846
#ROBOMERGE-BOT: UE5 (Release-Engine-Staging -> Main) (v938-19570697)
[CL 19708766 by rex hill in ue5-main branch]
Add callback for source data generation to asset views.
Add UObject enumeration to content browser API (By Rex Hill).
Intentionally reserve thumbnail pool sizes instead of flat 1024 reservation.
#jira UE-129795
#rb Rex.Hill
#preflight 615e0c51c5e9590001f4a22a
#preflight 615e4400f13022000126efda
#robomerge[BOT4] 5.0
#robomerge[BOT1] Main
[CL 17744889 by daren cheng in ue5-main branch]