mojo leveldb: Get profile and leveldb connected to DOMStorageContext.

content/browser/frame_host/frame_mojo_shell.cc

Index: content/browser/frame_host/frame_mojo_shell.cc
diff --git a/content/browser/frame_host/frame_mojo_shell.cc b/content/browser/frame_host/frame_mojo_shell.cc
index 74a9f132184cbe28f1a63d9ccf65d0f7eebb2d74..f63b9a9ebdac03c0f45bf60fa09fc3c8e855b2d8 100644
--- a/content/browser/frame_host/frame_mojo_shell.cc
+++ b/content/browser/frame_host/frame_mojo_shell.cc
@@ -9,8 +9,10 @@
 #include "build/build_config.h"
 #include "content/browser/mojo/mojo_shell_context.h"
 #include "content/common/mojo/service_registry_impl.h"
+#include "content/public/browser/browser_context.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/render_frame_host.h"
+#include "content/public/browser/render_process_host.h"
 #include "content/public/browser/site_instance.h"
 #include "content/public/common/content_client.h"
 #include "mojo/common/url_type_converters.h"
@@ -34,7 +36,9 @@ void RegisterFrameMojoShellServices(ServiceRegistry* registry,
 }  // namespace
 
 FrameMojoShell::FrameMojoShell(RenderFrameHost* frame_host)
-    : frame_host_(frame_host) {
+    : frame_host_(frame_host),
+      mojo_user_id_(BrowserContext::GetMojoUserIdFor(

[Ben Goodger (Google), 2016/03/14 22:25:57]

do you need to do this here or can you just wait until you need it for
ConnectToApplication?

[Elliot Glaysher, 2016/03/14 23:14:53]

Done.

+          frame_host->GetProcess()->GetBrowserContext())) {
 }
 
 FrameMojoShell::~FrameMojoShell() {
@@ -53,14 +57,12 @@ void FrameMojoShell::Connect(
     mojo::shell::mojom::InterfaceProviderPtr /* exposed_services */,
     mojo::shell::mojom::ClientProcessConnectionPtr client_process_connection,
     const mojo::shell::mojom::Connector::ConnectCallback& callback) {
-  // TODO(beng): user_id is dropped on the floor right now. Figure out what to
-  //             do with it.
   mojo::shell::mojom::InterfaceProviderPtr frame_services;
   service_provider_bindings_.AddBinding(GetServiceRegistry(),
                                         GetProxy(&frame_services));
 
   MojoShellContext::ConnectToApplication(
-      target->name,
+      mojo_user_id_, target->name,

[Elliot Glaysher, 2016/03/14 20:33:20]

We can't pass kInheritUser here since we're calling Shell::Connect(), which
dchecks on kInheritUser. Thankfully, our browser context has a user id.

       frame_host_->GetSiteInstance()->GetSiteURL().spec(), std::move(services),
       std::move(frame_services), callback);
 }