mojo leveldb: Get profile and leveldb connected to DOMStorageContext.

content/common/mojo/current_thread_loader.cc

+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "content/common/mojo/current_thread_loader.h"
+
+namespace content {
+
+CurrentThreadLoader::CurrentThreadLoader(const ApplicationFactory& factory)
+    : factory_(factory) {}
+
+CurrentThreadLoader::~CurrentThreadLoader() {}
+
+void CurrentThreadLoader::Load(const std::string& name,
+                               mojo::shell::mojom::ShellClientRequest request) {
+  if (!shell_client_) {
+    shell_client_ = factory_.Run();
+    factory_ = ApplicationFactory();
+  }
+
+  connections_.push_back(make_scoped_ptr(
+      new mojo::ShellConnection(shell_client_.get(), std::move(request))));
+}
+
+}  // namespace content