Get all the UsbConfigDescriptor for the device configuration

device/usb/usb_device_filter.cc

 // Copyright 2014 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 "device/usb/usb_device_filter.h"
 
 #include "base/values.h"
 #include "device/usb/usb_descriptors.h"
 #include "device/usb/usb_device.h"
 
@@ skipping 50 matching lines @@
     if (device->vendor_id() != vendor_id_) {
       return false;
     }
 
     if (product_id_set_ && device->product_id() != product_id_) {
       return false;
     }
   }
 
   if (interface_class_set_) {
-    const UsbConfigDescriptor* config = device->GetConfiguration();
+    const UsbConfigDescriptor* config = device->GetActiveConfiguration();
     if (!config) {
       return false;
     }
 
     // TODO(reillyg): Check device configuration if the class is not defined at
     // a per-interface level. This is not really important because most devices
     // have per-interface classes. The only counter-examples I know of are hubs.
 
     bool foundMatch = false;
     for (const UsbInterfaceDescriptor& iface : config->interfaces) {
@@ skipping 44 matching lines @@
        i != filters.end();
        ++i) {
     if (i->Matches(device)) {
       return true;
     }
   }
   return false;
 }
 
 }  // namespace device