Allow top-level frames to request any USB device.

chrome/browser/usb/web_usb_chooser_service.cc

 // Copyright 2015 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.
 
 #include "chrome/browser/usb/web_usb_chooser_service.h"
 
 #include <utility>
 
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/chrome_bubble_manager.h"
@@ skipping 18 matching lines @@
 }
 
 void WebUsbChooserService::GetPermission(
     std::vector<device::usb::DeviceFilterPtr> device_filters,
     const GetPermissionCallback& callback) {
   content::WebContents* web_contents =
       content::WebContents::FromRenderFrameHost(render_frame_host_);
   Browser* browser = chrome::FindBrowserWithWebContents(web_contents);
   std::unique_ptr<UsbChooserController> usb_chooser_controller(
       new UsbChooserController(render_frame_host_, std::move(device_filters),
-                               render_frame_host_, callback));
+                               callback));
   std::unique_ptr<ChooserBubbleDelegate> chooser_bubble_delegate(
       new ChooserBubbleDelegate(render_frame_host_,
                                 std::move(usb_chooser_controller)));
   BubbleReference bubble_reference = browser->GetBubbleManager()->ShowBubble(
       std::move(chooser_bubble_delegate));
   bubbles_.push_back(bubble_reference);
 }
 
 void WebUsbChooserService::Bind(
     mojo::InterfaceRequest<device::usb::ChooserService> request) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   bindings_.AddBinding(this, std::move(request));
 }