Refactor clock declarations in chrono.h

src/ripple/validators/impl/Logic.cpp

@@ -62,7 +62,7 @@ namespace Validators {
 Logic::Logic (Store& store, beast::Journal journal)
     : /*store_ (store)
     , */journal_ (journal)
-    , ledgers_(get_seconds_clock())
+    , ledgers_(stopwatch())
 {
 }
 

src/ripple/validators/impl/Logic.h

@@ -22,11 +22,10 @@
 
 #include <ripple/protocol/Protocol.h>
 #include <ripple/basics/hardened_hash.h>
-#include <ripple/basics/seconds_clock.h>
+#include <ripple/basics/chrono.h>
 #include <ripple/protocol/RippleLedgerHash.h>
 #include <ripple/validators/impl/Store.h>
 #include <ripple/validators/impl/Tuning.h>
-#include <beast/chrono/manual_clock.h>
 #include <beast/container/aged_container_utility.h>
 #include <beast/container/aged_unordered_map.h>
 #include <beast/container/aged_unordered_set.h>
@@ -43,9 +42,6 @@ class ConnectionImp;
 
 class Logic
 {
-public:
-    using clock_type = beast::abstract_clock<std::chrono::steady_clock>;
-
 private:
     struct LedgerMeta
     {

src/ripple/validators/impl/Manager.cpp

@@ -237,7 +237,7 @@ public:
     newConnection (int id) override
     {
         return std::make_unique<ConnectionImp>(
-            id, logic_, get_seconds_clock());
+            id, logic_, stopwatch());
     }
 
     void