Pass the frame instead of the WebContents through RunBluetoothChooser.

content/browser/bluetooth/bluetooth_dispatcher_host.cc

 // Copyright 2014 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.
 
 // ID Not In Map Note:
 // A service, characteristic, or descriptor ID not in the corresponding
 // BluetoothDispatcherHost map [service_to_device_, characteristic_to_service_,
 // descriptor_to_characteristic_] implies a hostile renderer because a renderer
 // obtains the corresponding ID from this class and it will be added to the map
 // at that time.
@@ skipping 1056 matching lines @@
       thread_id, request_id, render_frame_host->GetLastCommittedOrigin(),
       filters, optional_services_blacklist_filtered);
   int chooser_id = request_device_sessions_.Add(session);
 
   BluetoothChooser::EventHandler chooser_event_handler =
       base::Bind(&BluetoothDispatcherHost::OnBluetoothChooserEvent,
                  weak_ptr_on_ui_thread_, chooser_id);
   if (WebContents* web_contents =
           WebContents::FromRenderFrameHost(render_frame_host)) {
     if (WebContentsDelegate* delegate = web_contents->GetDelegate()) {
-      session->chooser = delegate->RunBluetoothChooser(
-          web_contents, chooser_event_handler,
-          render_frame_host->GetLastCommittedOrigin());
+      session->chooser = delegate->RunBluetoothChooser(render_frame_host,
+                                                       chooser_event_handler);
     }
   }
   if (!session->chooser) {
     LOG(WARNING)
         << "No Bluetooth chooser implementation; falling back to first device.";
     session->chooser.reset(
         new FirstDeviceBluetoothChooser(chooser_event_handler));
   }
 
   if (!session->chooser->CanAskForScanningPermission()) {
@@ skipping 425 matching lines @@
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   NOTIMPLEMENTED();
 }
 
 void BluetoothDispatcherHost::ShowNeedLocationLink() {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   NOTIMPLEMENTED();
 }
 
 }  // namespace content