The new type is THEMES_ANDROID. https://chromium.googlesource.com/chromium/src.git/+/0c6882b3 commit 0c6882b3eb6e3c2573c9276999817d8a3e8c6f56 Author: Xinyi Ji <xinyiji@google.com> Date: Fri Apr 24 06:26:48 2026 -0700 [NTP Customization Sync] Add scaffold for THEMES_ANDROID data type This CL adds the initial scaffolding for the THEMES_ANDROID data type. - DataType enumeration entry. - TODOs for mapping to selectable types. - Histogram entries. Bug: 488439751