CC.H

The public symbol file NTKRPAMP.PDB for the original release of Windows 10 tells that the kernel is built with the CC.H header at

d:\th\minkernel\ntos\cache

and draws from it the following type definitions:

Line Number Type
470 struct _VACB_LEVEL_REFERENCE
490 struct _VACB_LEVEL_ALLOCATION_LIST
916 struct _VACB_ARRAY_HEADER
998 struct _VACB
1035 unnamed union Overlay in _VACB
1129 struct _LOG_HANDLE_CONTEXT
1158 struct _LOGGED_STREAM_CALLBACK_V1
1231 struct _LOGGED_STREAM_CALLBACK_V2
1250 struct _VOLUME_CACHE_MAP
1396 struct _KTRANSACTION
1442 struct _PRIVATE_CACHE_MAP
1580 struct _SHARED_CACHE_MAP
2281 struct _CC_EXTERNAL_CACHE_INFO
2684 struct _SHARED_CACHE_MAP_LIST_CURSOR
2830 struct _BITMAP_RANGE
2874 struct _MBCB
3171 struct _DEFERRED_WRITE
3222 struct _LAZY_WRITER
3357 struct _WORK_QUEUE_ENTRY
3387 unnamed union Parameters in _WORK_QUEUE_ENTRY
3393 unnamed struct Read in Parameters in _WORK_QUEUE_ENTRY
3401 unnamed struct Write in Parameters in _WORK_QUEUE_ENTRY
3409 unnamed struct Event in Parameters in _WORK_QUEUE_ENTRY
3417 unnamed struct Notification in Parameters in _WORK_QUEUE_ENTRY
3425 unnamed struct LowPriWrite in Parameters in _WORK_QUEUE_ENTRY
3437 unnamed struct AsyncRead in Parameters in _WORK_QUEUE_ENTRY

The header CC.H is not known in any Device Driver Kit (DDK) or Windows Driver Kit (WDK).