SERVER-29908 Create skeleton libraries for the sharding subsystem

Splits the sharding sybsystem into 3 main libraries, which are currently
mostly empty, but we will start moving code from all the other existing
libraries into them.

The libraries are:
s/sharding_api, db/s/sharding_api and db/s/sharding_runtime

1 files changed, 1 insertions, 9 deletions

diff --git a/src/mongo/db/dbhelpers.cpp b/src/mongo/db/dbhelpers.cpp
index 966d8a0c06c..d8645f93f36 100644
--- a/src/mongo/db/dbhelpers.cpp
+++ b/src/mongo/db/dbhelpers.cpp
@@ -35,9 +35,7 @@
 #include <boost/filesystem/operations.hpp>
 #include <fstream>
 
-#include "mongo/db/catalog/collection.h"
 #include "mongo/db/catalog/index_create.h"
-#include "mongo/db/db.h"
 #include "mongo/db/db_raii.h"
 #include "mongo/db/exec/working_set_common.h"
 #include "mongo/db/index/btree_access_method.h"
@@ -54,11 +52,8 @@
 #include "mongo/db/query/get_executor.h"
 #include "mongo/db/query/internal_plans.h"
 #include "mongo/db/query/query_planner.h"
-#include "mongo/db/range_arithmetic.h"
 #include "mongo/db/repl/repl_client_info.h"
-#include "mongo/db/repl/replication_coordinator_global.h"
-#include "mongo/db/s/collection_metadata.h"
-#include "mongo/db/s/collection_sharding_state.h"
+#include "mongo/db/repl/replication_coordinator.h"
 #include "mongo/db/s/sharding_state.h"
 #include "mongo/db/service_context.h"
 #include "mongo/db/storage/data_protector.h"
@@ -74,15 +69,12 @@
 namespace mongo {
 
 using std::unique_ptr;
-using std::endl;
 using std::ios_base;
 using std::ofstream;
 using std::set;
 using std::string;
 using std::stringstream;
 
-using logger::LogComponent;
-
 /* fetch a single object from collection ns that matches query
    set your db SavedContext first
 */