mojo leveldb: Get profile and leveldb connected to DOMStorageContext.

components/leveldb/leveldb_service_impl.cc

Index: components/leveldb/leveldb_service_impl.cc
diff --git a/components/leveldb/leveldb_service_impl.cc b/components/leveldb/leveldb_service_impl.cc
index 404019e9992ffa0050dd3a5cae7c81c1c64afa7a..a9a1c9f8345b343a931357008f5a9e6067e08172 100644
--- a/components/leveldb/leveldb_service_impl.cc
+++ b/components/leveldb/leveldb_service_impl.cc
@@ -7,6 +7,7 @@
 #include "components/leveldb/env_mojo.h"
 #include "components/leveldb/leveldb_database_impl.h"
 #include "components/leveldb/util.h"
+#include "mojo/shell/public/cpp/message_loop_ref.h"
 #include "third_party/leveldatabase/env_chromium.h"
 #include "third_party/leveldatabase/src/include/leveldb/db.h"
 #include "third_party/leveldatabase/src/include/leveldb/env.h"
@@ -15,9 +16,9 @@
 
 namespace leveldb {
 
-LevelDBServiceImpl::LevelDBServiceImpl()
-    : thread_(new LevelDBFileThread) {
-}
+LevelDBServiceImpl::LevelDBServiceImpl(scoped_ptr<mojo::MessageLoopRef> ref)
+    : message_loop_ref_(std::move(ref)),
+      thread_(new LevelDBFileThread) {}
 
 LevelDBServiceImpl::~LevelDBServiceImpl() {}