bluetooth: Move FactoryWrapper to device and expose a function for testing in chooser controller

content/browser/renderer_host/render_process_host_impl.cc

Index: content/browser/renderer_host/render_process_host_impl.cc
diff --git a/content/browser/renderer_host/render_process_host_impl.cc b/content/browser/renderer_host/render_process_host_impl.cc
index c6ee319c3f781f8a09e389c4fa06e16d5fbb0280..938082dcbdeaebb92cee29f15d93aa489d00c67d 100644
--- a/content/browser/renderer_host/render_process_host_impl.cc
+++ b/content/browser/renderer_host/render_process_host_impl.cc
@@ -2784,11 +2784,6 @@ void RenderProcessHostImpl::GetAudioOutputControllers(
   audio_renderer_host()->GetOutputControllers(callback);
 }
 
-BluetoothAdapterFactoryWrapper*
-RenderProcessHostImpl::GetBluetoothAdapterFactoryWrapper() {
-  return &bluetooth_adapter_factory_wrapper_;
-}
-
 void RenderProcessHostImpl::RecomputeAndUpdateWebKitPreferences() {
   // We are updating all widgets including swapped out ones.
   std::unique_ptr<RenderWidgetHostIterator> widgets(