Encapsulate tBTM_CB::btm_scn

Towards readable code

Bug: 163134718
Tag: #refactor
Test: act.py -tc BleCocTest
Test: ble paired 2 phones
Test: classic paired Bose SoundLink
Change-Id: Ic947434651ba3312342507ac1ff4da92e176b0bb

parent 7c680590

system/stack/btm/btm_int_types.h

+5 −0

Original line number	Diff line number	Diff line
		@@ -289,6 +289,11 @@ typedef struct {
		tBTM_BT_QUALITY_REPORT_RECEIVER* p_bqr_report_receiver;

		tACL_CB acl_cb_;

		private:
		friend uint8_t BTM_AllocateSCN(void);
		friend bool BTM_TryAllocateSCN(uint8_t scn);
		friend bool BTM_FreeSCN(uint8_t scn);
		uint8_t btm_scn[BTM_MAX_SCN_];
		} tBTM_CB;