Remove WebUSB descriptor data from device.mojom.

device/usb/mojo/device_manager_impl.cc

Index: device/usb/mojo/device_manager_impl.cc
diff --git a/device/usb/mojo/device_manager_impl.cc b/device/usb/mojo/device_manager_impl.cc
index 9abf9d97925e0419170f8195493c5013f7e863b0..3836c9744b0aa73ba1573902ba3a6059bc400d6e 100644
--- a/device/usb/mojo/device_manager_impl.cc
+++ b/device/usb/mojo/device_manager_impl.cc
@@ -76,10 +76,9 @@ void DeviceManagerImpl::GetDevice(
   if (!device)
     return;
 
-  DeviceInfoPtr device_info = DeviceInfo::From(*device);
   if (permission_provider_ &&
-      permission_provider_->HasDevicePermission(*device_info)) {
-    new DeviceImpl(device, std::move(device_info), permission_provider_,
+      permission_provider_->HasDevicePermission(device)) {
+    new DeviceImpl(device, DeviceInfo::From(*device), permission_provider_,
                    std::move(device_request));
   }
 }
@@ -95,10 +94,9 @@ void DeviceManagerImpl::OnGetDevices(
   mojo::Array<DeviceInfoPtr> device_infos;
   for (const auto& device : devices) {
     if (filters.empty() || UsbDeviceFilter::MatchesAny(device, filters)) {
-      DeviceInfoPtr device_info = DeviceInfo::From(*device);
       if (permission_provider_ &&
-          permission_provider_->HasDevicePermission(*device_info)) {
-        device_infos.push_back(std::move(device_info));
+          permission_provider_->HasDevicePermission(device)) {
+        device_infos.push_back(DeviceInfo::From(*device));
       }
     }
   }
@@ -107,20 +105,18 @@ void DeviceManagerImpl::OnGetDevices(
 }
 
 void DeviceManagerImpl::OnDeviceAdded(scoped_refptr<UsbDevice> device) {
-  DeviceInfoPtr device_info = DeviceInfo::From(*device);
   if (permission_provider_ &&
-      permission_provider_->HasDevicePermission(*device_info)) {
-    devices_added_[device->guid()] = std::move(device_info);
+      permission_provider_->HasDevicePermission(device)) {
+    devices_added_[device->guid()] = DeviceInfo::From(*device);
     MaybeRunDeviceChangesCallback();
   }
 }
 
 void DeviceManagerImpl::OnDeviceRemoved(scoped_refptr<UsbDevice> device) {
   if (devices_added_.erase(device->guid()) == 0) {
-    DeviceInfoPtr device_info = DeviceInfo::From(*device);
     if (permission_provider_ &&
-        permission_provider_->HasDevicePermission(*device_info)) {
-      devices_removed_.push_back(std::move(device_info));
+        permission_provider_->HasDevicePermission(device)) {
+      devices_removed_.push_back(DeviceInfo::From(*device));
       MaybeRunDeviceChangesCallback();
     }
   }