Make sure bubbles in Views default to close before their RenderFrameHosts.

chrome/browser/usb/usb_chooser_bubble_delegate.h

 // 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.
 
 #ifndef CHROME_BROWSER_USB_USB_CHOOSER_BUBBLE_DELEGATE_H_
 #define CHROME_BROWSER_USB_USB_CHOOSER_BUBBLE_DELEGATE_H_
 
 #include <utility>
 
 #include "base/macros.h"
@@ skipping 15 matching lines @@
 class UsbDeviceFilter;
 }
 
 class Browser;
 
 // UsbChooserBubbleDelegate creates a chooser bubble for WebUsb.
 class UsbChooserBubbleDelegate : public ChooserBubbleDelegate,
                                  public device::UsbService::Observer {
  public:
   UsbChooserBubbleDelegate(
-      Browser* browser,
+      content::RenderFrameHost* owner,
       mojo::Array<device::usb::DeviceFilterPtr> device_filters,
       content::RenderFrameHost* render_frame_host,
       const webusb::WebUsbPermissionBubble::GetPermissionCallback& callback);
   ~UsbChooserBubbleDelegate() override;
 
   // ChooserBubbleDelegate:
   size_t NumOptions() const override;
   const base::string16& GetOption(size_t index) const override;
   void Select(size_t index) override;
   void Cancel() override;
@@ skipping 17 matching lines @@
   // Each pair is a (device, device name).
   std::vector<std::pair<scoped_refptr<device::UsbDevice>, base::string16>>
       devices_;
   BubbleReference bubble_controller_;
   base::WeakPtrFactory<UsbChooserBubbleDelegate> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(UsbChooserBubbleDelegate);
 };
 
 #endif  // CHROME_BROWSER_USB_USB_CHOOSER_BUBBLE_DELEGATE_H_