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

components/sync/engine_impl/cycle/sync_cycle_context.cc

Index: components/sync/engine_impl/cycle/sync_cycle_context.cc
diff --git a/components/sync/sessions_impl/sync_session_context.cc b/components/sync/engine_impl/cycle/sync_cycle_context.cc
similarity index 82%
rename from components/sync/sessions_impl/sync_session_context.cc
rename to components/sync/engine_impl/cycle/sync_cycle_context.cc
index 52553713ae97a87113b45eac38ce6532af4dda30..7f6c7e087077c31d66d00f1a41527d30a4779cc9 100644
--- a/components/sync/sessions_impl/sync_session_context.cc
+++ b/components/sync/engine_impl/cycle/sync_cycle_context.cc
@@ -2,15 +2,14 @@
 // 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_context.h"
+#include "components/sync/engine_impl/cycle/sync_cycle_context.h"
 
 #include "components/sync/base/extensions_activity.h"
-#include "components/sync/sessions_impl/debug_info_getter.h"
+#include "components/sync/engine_impl/cycle/debug_info_getter.h"
 
 namespace syncer {
-namespace sessions {
 
-SyncSessionContext::SyncSessionContext(
+SyncCycleContext::SyncCycleContext(
     ServerConnectionManager* connection_manager,
     syncable::Directory* directory,
     ExtensionsActivity* extensions_activity,
@@ -39,16 +38,15 @@ SyncSessionContext::SyncSessionContext(
     listeners_.AddObserver(*it);
 }
 
-SyncSessionContext::~SyncSessionContext() {}
+SyncCycleContext::~SyncCycleContext() {}
 
-ModelTypeSet SyncSessionContext::GetEnabledTypes() const {
+ModelTypeSet SyncCycleContext::GetEnabledTypes() const {
   return model_type_registry_->GetEnabledTypes();
 }
 
-void SyncSessionContext::SetRoutingInfo(
+void SyncCycleContext::SetRoutingInfo(
     const ModelSafeRoutingInfo& routing_info) {
   model_type_registry_->SetEnabledDirectoryTypes(routing_info);
 }
 
-}  // namespace sessions
 }  // namespace syncer