[Sync] Move sessions/ to engine/cycle/ and rename things to match.

components/sync/engine_impl/cycle/status_controller_unittest.cc

Index: components/sync/engine_impl/cycle/status_controller_unittest.cc
diff --git a/components/sync/sessions_impl/status_controller_unittest.cc b/components/sync/engine_impl/cycle/status_controller_unittest.cc
similarity index 93%
rename from components/sync/sessions_impl/status_controller_unittest.cc
rename to components/sync/engine_impl/cycle/status_controller_unittest.cc
index d1e610d9e657ab159ede60157cf7fc0a97cfc536..fbb48dc7e0837b4f16094fa466665e09b055faa5 100644
--- a/components/sync/sessions_impl/status_controller_unittest.cc
+++ b/components/sync/engine_impl/cycle/status_controller_unittest.cc
@@ -2,12 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "components/sync/sessions_impl/sync_session.h"
+#include "components/sync/engine_impl/cycle/sync_cycle.h"
 #include "components/sync/test/engine/test_id_factory.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace syncer {
-namespace sessions {
 
 class StatusControllerTest : public testing::Test {};
 
@@ -40,5 +39,4 @@ TEST_F(StatusControllerTest, TotalNumConflictingItems) {
   EXPECT_EQ(6, status.TotalNumConflictingItems());
 }
 
-}  // namespace sessions
 }  // namespace syncer