Revert "Revert 142517 - [Sync] Refactor sync configuration logic."

sync/engine/sync_scheduler_whitebox_unittest.cc

Index: sync/engine/sync_scheduler_whitebox_unittest.cc
diff --git a/sync/engine/sync_scheduler_whitebox_unittest.cc b/sync/engine/sync_scheduler_whitebox_unittest.cc
index 20e127705c8296ab9797a319fb06bf1e95ea445e..760083fb0c7322d164570b3c0e5308dec9edd12a 100644
--- a/sync/engine/sync_scheduler_whitebox_unittest.cc
+++ b/sync/engine/sync_scheduler_whitebox_unittest.cc
@@ -107,6 +107,7 @@ class SyncSchedulerWhiteboxTest : public testing::Test {
     SyncScheduler::SyncSessionJob job(purpose, TimeTicks::Now(),
          make_linked_ptr(s),
          false,
+         ConfigurationParams(),
          FROM_HERE);
     return DecideOnJob(job);
   }
@@ -160,6 +161,7 @@ TEST_F(SyncSchedulerWhiteboxTest, SaveNudgeWhileTypeThrottled) {
                                     TimeTicks::Now(),
                                     make_linked_ptr(s),
                                     false,
+                                    ConfigurationParams(),
                                     FROM_HERE);
 
   SyncScheduler::JobProcessDecision decision = DecideOnJob(job);