Regsiter Ash prefs in mash

ash/shell.cc

Index: ash/shell.cc
diff --git a/ash/shell.cc b/ash/shell.cc
index 525229c8e6cc076d334e02aebc2ca5f31855576e..dde8c2a1b4db859d7d9a9e14c630635d77af02f4 100644
--- a/ash/shell.cc
+++ b/ash/shell.cc
@@ -805,9 +805,11 @@ void Shell::Init(const ShellInitParams& init_params) {
 
   // Can be null in tests.
   if (config == Config::MASH && shell_delegate_->GetShellConnector()) {
+    scoped_refptr<PrefRegistrySimple> pref_registry =
+        make_scoped_refptr(new PrefRegistrySimple());

[Sam McNally, 2017/05/15 22:31:09]

I think base::MakeShared might be the new preferred pattern:
auto pref_registry = base::MakeShared<PrefRegistrySimple>();

[afakhry, 2017/05/16 00:26:58]

Done.

+    Shell::RegisterPrefs(pref_registry.get());
     prefs::ConnectToPrefService(
-        shell_delegate_->GetShellConnector(),
-        make_scoped_refptr(new PrefRegistrySimple()),
+        shell_delegate_->GetShellConnector(), pref_registry,

[Sam McNally, 2017/05/15 22:31:09]

std::move(pref_registry)

[afakhry, 2017/05/16 00:26:58]

Done.

         std::vector<PrefValueStore::PrefStoreType>(),
         base::Bind(&Shell::OnPrefServiceInitialized, base::Unretained(this)),
         prefs::mojom::kForwarderServiceName);