mojo leveldb: Get profile and leveldb connected to DOMStorageContext.

components/filesystem/directory_impl.cc

Index: components/filesystem/directory_impl.cc
diff --git a/components/filesystem/directory_impl.cc b/components/filesystem/directory_impl.cc
index e8fab2a861b4beba9838fbb6ad2a4f22bffa7968..61b1f9cae3934ece8589f178ac2f6e64bef4d57d 100644
--- a/components/filesystem/directory_impl.cc
+++ b/components/filesystem/directory_impl.cc
@@ -14,6 +14,7 @@
 #include "base/memory/scoped_ptr.h"
 #include "build/build_config.h"
 #include "components/filesystem/file_impl.h"
+#include "components/filesystem/lock_table.h"
 #include "components/filesystem/util.h"
 #include "mojo/common/common_type_converters.h"
 #include "mojo/platform_handle/platform_handle_functions.h"
@@ -25,7 +26,7 @@ namespace filesystem {
 DirectoryImpl::DirectoryImpl(mojo::InterfaceRequest<Directory> request,
                              base::FilePath directory_path,
                              scoped_ptr<base::ScopedTempDir> temp_dir,
-                             LockTable* lock_table)
+                             const scoped_refptr<LockTable>& lock_table)

[michaeln, 2016/03/17 22:35:41]

i don't like the lenghty threads about this, but i've read them, the smartptr
passing mavens would have you pass the refptr by value and ideally std::move()
it into the datamember below

     : binding_(this, std::move(request)),
       directory_path_(directory_path),
       temp_dir_(std::move(temp_dir)),