bluetooth: Use BluetoothAdapter in BluetoothDispatcherHost.

content/browser/renderer_host/render_process_host_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Represents the browser side of the browser <--> renderer communication
 // channel. There will be one RenderProcessHost per renderer process.
 
 #include "content/browser/renderer_host/render_process_host_impl.h"
 
 #include <algorithm>
@@ skipping 863 matching lines @@
     AddFilter(new MemoryBenchmarkMessageFilter());
 #endif
   AddFilter(new PushMessagingMessageFilter(
       GetID(), storage_partition_impl_->GetServiceWorkerContext()));
 #if defined(OS_ANDROID)
   AddFilter(new ScreenOrientationMessageFilterAndroid());
 #endif
   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() {
   mojo_application_host_->service_registry()->AddService(
       base::Bind(&device::BatteryMonitorImpl::Create));
 
   mojo_application_host_->service_registry()->AddService(
       base::Bind(&device::VibrationManagerImpl::Create));
 
   mojo_application_host_->service_registry()->AddService(
@@ skipping 1417 matching lines @@
 
 void RenderProcessHostImpl::DecrementWorkerRefCount() {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   DCHECK_GT(worker_ref_count_, 0);
   --worker_ref_count_;
   if (worker_ref_count_ == 0)
     Cleanup();
 }
 
 }  // namespace content