Rename webusb_permission_bubble.mojom and move it to //content/public

content/renderer/usb/web_usb_client_impl.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 "content/renderer/usb/web_usb_client_impl.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 89 matching lines @@
   auto scoped_callbacks = MakeScopedUSBCallbacks(callbacks);
   GetDeviceManager()->GetDevices(
       nullptr,
       base::Bind(&OnGetDevicesComplete, base::Passed(&scoped_callbacks),
                  base::Unretained(device_manager_.get())));
 }
 
 void WebUSBClientImpl::requestDevice(
     const blink::WebUSBDeviceRequestOptions& options,
     blink::WebUSBClientRequestDeviceCallbacks* callbacks) {
-  if (!webusb_permission_bubble_) {
+  if (!web_usb_permission_request_) {
     service_registry_->ConnectToRemoteService(
-        mojo::GetProxy(&webusb_permission_bubble_));
+        mojo::GetProxy(&web_usb_permission_request_));
   }
 
   auto scoped_callbacks = MakeScopedUSBCallbacks(callbacks);
 
   mojo::Array<device::usb::DeviceFilterPtr> device_filters =
       mojo::Array<device::usb::DeviceFilterPtr>::From(options.filters);
 
-  webusb_permission_bubble_->GetPermission(
+  web_usb_permission_request_->GetPermission(
       std::move(device_filters),
       base::Bind(&OnRequestDevicesComplete, base::Passed(&scoped_callbacks),
                  base::Unretained(device_manager_.get())));
 }
 
 void WebUSBClientImpl::setObserver(Observer* observer) {
   if (!observer_) {
     // Set up two sequential calls to GetDeviceChanges to avoid latency.
     device::usb::DeviceManager* device_manager = GetDeviceManager();
     device_manager->GetDeviceChanges(base::Bind(
@@ skipping 32 matching lines @@
         notification->devices_removed[i];
     device::usb::DevicePtr device;
     device_manager_->GetDevice(device_info->guid, mojo::GetProxy(&device));
     observer_->onDeviceDisconnected(blink::adoptWebPtr(new WebUSBDeviceImpl(
         std::move(device),
         mojo::ConvertTo<blink::WebUSBDeviceInfo>(device_info))));
   }
 }
 
 }  // namespace content