mojo leveldb: Get profile and leveldb connected to DOMStorageContext.

content/public/browser/mojo_app_connection.h

Index: content/public/browser/mojo_app_connection.h
diff --git a/content/public/browser/mojo_app_connection.h b/content/public/browser/mojo_app_connection.h
index 3878825889ef93fe8e2e187cfa168c2797617dd0..7f5786e0353250fb23dd311255c09763d360b43b 100644
--- a/content/public/browser/mojo_app_connection.h
+++ b/content/public/browser/mojo_app_connection.h
@@ -15,6 +15,8 @@
 
 namespace content {
 
+class BrowserContext;
+
 // A virtual app URL identifying the browser itself. This should be used for
 // a connection's |requestor_url| when connecting from browser code to apps that
 // don't require a more specific request context.
@@ -31,6 +33,7 @@ class CONTENT_EXPORT MojoAppConnection {
   // |requestor_name| to identify the requestor upon connection. This may be
   // called from any thread.
   static scoped_ptr<MojoAppConnection> Create(
+      BrowserContext* context,

[jam, 2016/03/03 16:32:11]

the new parameter should be documented

       const std::string& name,
       const std::string& requestor_name);