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

content/renderer/usb/web_usb_client_impl.cc

Index: content/renderer/usb/web_usb_client_impl.cc
diff --git a/content/renderer/usb/web_usb_client_impl.cc b/content/renderer/usb/web_usb_client_impl.cc
index ed9246a0aefc0b5baf37c44c442576d23e3cefbb..b252000232c87410d5110b84de7861b803faba5d 100644
--- a/content/renderer/usb/web_usb_client_impl.cc
+++ b/content/renderer/usb/web_usb_client_impl.cc
@@ -107,9 +107,9 @@ void WebUSBClientImpl::getDevices(
 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);
@@ -117,7 +117,7 @@ void WebUSBClientImpl::requestDevice(
   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())));