mojo leveldb: Get profile and leveldb connected to DOMStorageContext.

content/browser/mojo/mojo_shell_context.h

Index: content/browser/mojo/mojo_shell_context.h
diff --git a/content/browser/mojo/mojo_shell_context.h b/content/browser/mojo/mojo_shell_context.h
index 2ed9cfcd3ac627010e3d5d6e6c228a0ce4e30fc4..f10d0d2eabcd5a6662f1ae270e2aa5dc6ef30d77 100644
--- a/content/browser/mojo/mojo_shell_context.h
+++ b/content/browser/mojo/mojo_shell_context.h
@@ -21,6 +21,7 @@ class ShellClient;
 }
 
 namespace content {
+class BrowserContext;
 
 // MojoShellContext hosts the browser's ApplicationManager, coordinating
 // app registration and interconnection.
@@ -43,6 +44,17 @@ class CONTENT_EXPORT MojoShellContext {
       mojo::shell::mojom::InterfaceProviderPtr exposed_services,
       const mojo::shell::mojom::Connector::ConnectCallback& callback);
 
+  // Like ConnectToApplication(), but connects to the application as a specific
+  // userid. (In chrome, BrowserContexts are bound to mojo userids so that
+  // different Profiles can have their own instances of Applications.)
+  static void ConnectToApplicationWithContext(
+      BrowserContext* context,
+      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:
@@ -50,6 +62,7 @@ class CONTENT_EXPORT MojoShellContext {
   friend class Proxy;
 
   void ConnectToApplicationOnOwnThread(
+      uint32_t user_id,
       const std::string& name,
       const std::string& requestor_name,
       mojo::shell::mojom::InterfaceProviderRequest request,