bluetooth: Use BluetoothAdapter in BluetoothDispatcherHost.

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 09316f0c2322740dcc188216fc30c4df0c0c7f8c..19913b0ac23d3ff14a16b6e2f37d8b39a196416e 100644
--- a/content/browser/renderer_host/render_process_host_impl.cc
+++ b/content/browser/renderer_host/render_process_host_impl.cc
@@ -881,8 +881,11 @@ void RenderProcessHostImpl::CreateMessageFilters() {
   AddFilter(new GeofencingDispatcherHost(
       storage_partition_impl_->GetGeofencingManager()));
   if (browser_command_line.HasSwitch(
-          switches::kEnableExperimentalWebPlatformFeatures))
-    AddFilter(new BluetoothDispatcherHost());
+          switches::kEnableExperimentalWebPlatformFeatures)) {
+    scoped_refptr<BluetoothDispatcherHost> bluetooth_dispatcher_host(
+        BluetoothDispatcherHost::Create());
+    AddFilter(bluetooth_dispatcher_host.get());
+  }
 }
 
 void RenderProcessHostImpl::RegisterMojoServices() {