[Sync] Move //components/sync to the syncer namespace.

components/sync/core_impl/test/test_entry_factory.cc

Index: components/sync/core_impl/test/test_entry_factory.cc
diff --git a/components/sync/core_impl/test/test_entry_factory.cc b/components/sync/core_impl/test/test_entry_factory.cc
index 79b17f5419513974b87f6e95ae8aaffe8b1b6a35..7891a08552f2721d1acb1cf1b49d74c5fe95fabb 100644
--- a/components/sync/core_impl/test/test_entry_factory.cc
+++ b/components/sync/core_impl/test/test_entry_factory.cc
@@ -19,10 +19,10 @@ using std::string;
 
 namespace syncer {
 
-using syncable::Id;
-using syncable::MutableEntry;
-using syncable::UNITTEST;
-using syncable::WriteTransaction;
+using syncer::syncable::Id;
+using syncer::syncable::MutableEntry;
+using syncer::syncable::UNITTEST;
+using syncer::syncable::WriteTransaction;
 
 TestEntryFactory::TestEntryFactory(syncable::Directory* dir)
     : directory_(dir), next_revision_(1) {}