Use GetLastCommittedOrigin instead of GetLastCommittedURL in bluetooth chooser

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 655 matching lines @@
   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,
-          // TODO(ortuno): Replace with GetLastCommittedOrigin.
-          // http://crbug.com/577451
-          render_frame_host->GetLastCommittedURL().GetOrigin());
+          render_frame_host->GetLastCommittedOrigin());
     }
   }
   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 769 matching lines @@
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   NOTIMPLEMENTED();
 }
 
 void BluetoothDispatcherHost::ShowNeedLocationLink() {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   NOTIMPLEMENTED();
 }
 
 }  // namespace content