Rename web_usb_permission_bubble.cc/h and webusb_permission_bubble.mojom

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 cf30b9d9f4e60f648626c38d33d3d4721271c3a3..f315de43cb35bb0a8ca82291086700e1c5c39ff8 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 (!chooser_service_) {
     service_registry_->ConnectToRemoteService(
-        mojo::GetProxy(&webusb_permission_bubble_));
+        mojo::GetProxy(&chooser_service_));
   }
 
   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(
+  chooser_service_->GetPermission(
       std::move(device_filters),
       base::Bind(&OnRequestDevicesComplete, base::Passed(&scoped_callbacks),
                  base::Unretained(device_manager_.get())));