Blimp Settings framework on the c++ side

blimp/client/app/linux/blimp_main.cc

Index: blimp/client/app/linux/blimp_main.cc
diff --git a/blimp/client/app/linux/blimp_main.cc b/blimp/client/app/linux/blimp_main.cc
index 2f06d931953f8610e13822bcce2b2bd6a73ad227..d84f1b5dabfd26fac16480e15c63f926f1e0ebf1 100644
--- a/blimp/client/app/linux/blimp_main.cc
+++ b/blimp/client/app/linux/blimp_main.cc
@@ -47,11 +47,12 @@ int main(int argc, const char**argv) {
   // destroyed before the delegate.
   std::unique_ptr<blimp::client::BlimpClientContextDelegate> context_delegate =
       base::MakeUnique<blimp::client::BlimpClientContextDelegateLinux>();
-  std::unique_ptr<blimp::client::BlimpClientContext> context =
-      base::WrapUnique<blimp::client::BlimpClientContext>(
-          blimp::client::BlimpClientContext::Create(
-              io_thread.task_runner(), io_thread.task_runner(),
-              base::WrapUnique(compositor_dependencies)));
+  auto context = base::WrapUnique<blimp::client::BlimpClientContext>(
+      blimp::client::BlimpClientContext::Create(
+          io_thread.task_runner(), io_thread.task_runner(),
+          base::WrapUnique(compositor_dependencies),
+          static_cast<blimp::client::BlimpClientContextDelegateLinux*>(
+              context_delegate.get())->pref_service()));
   context->SetDelegate(context_delegate.get());
 
   context->Connect();