mojo leveldb: Get profile and leveldb connected to DOMStorageContext.

content/browser/mojo/mojo_shell_context.h

 // Copyright 2015 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.
 
 #ifndef CONTENT_BROWSER_MOJO_MOJO_SHELL_CONTEXT_H_
 #define CONTENT_BROWSER_MOJO_MOJO_SHELL_CONTEXT_H_
 
 #include <map>
 
 #include "base/callback_forward.h"
@@ skipping 25 matching lines @@
   // services. This is only intended for use in browser code that's not part of
   // some Mojo application. May be called from any thread. |requestor_name| is
   // given to the target application as the requestor's name upon connection.
   static void ConnectToApplication(
       const std::string& name,
       const std::string& requestor_name,
       mojo::shell::mojom::InterfaceProviderRequest request,
       mojo::shell::mojom::InterfaceProviderPtr exposed_services,
       const mojo::shell::mojom::Connector::ConnectCallback& callback);
 
+  // Like ConnectToApplication(), but connects to the application as a specific
+  // userid.
+  static void ConnectToApplicationWithUserId(

[Ben Goodger (Google), 2016/03/11 23:21:38]

I think so few people use this class now that you can just add the user_id
parameter to the canonical ConnectToApplication() method.

+      const std::string& user_id,
+      const std::string& name,
+      const std::string& requestor_name,
+      mojo::shell::mojom::InterfaceProviderRequest request,
+      mojo::shell::mojom::InterfaceProviderPtr exposed_services,
+      const mojo::shell::mojom::Connector::ConnectCallback& callback);
+
   static void SetApplicationsForTest(const StaticApplicationMap* apps);
 
  private:
   class Proxy;
   friend class Proxy;
 
   void ConnectToApplicationOnOwnThread(
+      const std::string& user_id,
       const std::string& name,
       const std::string& requestor_name,
       mojo::shell::mojom::InterfaceProviderRequest request,
       mojo::shell::mojom::InterfaceProviderPtr exposed_services,
       const mojo::shell::mojom::Connector::ConnectCallback& callback);
 
   static base::LazyInstance<scoped_ptr<Proxy>> proxy_;
 
   scoped_ptr<mojo::shell::Shell> shell_;
 
   DISALLOW_COPY_AND_ASSIGN(MojoShellContext);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_MOJO_MOJO_SHELL_CONTEXT_H_