Modify UsbDeviceFilter::MatchesAny to return true for empty filters

extensions/browser/api/usb/usb_api.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 "extensions/browser/api/usb/usb_api.h"
 
 #include <algorithm>
 #include <memory>
 #include <numeric>
 #include <string>
@@ skipping 577 matching lines @@
   service->GetDevices(
       base::Bind(&UsbGetDevicesFunction::OnGetDevicesComplete, this));
   return RespondLater();
 }
 
 void UsbGetDevicesFunction::OnGetDevicesComplete(
     const std::vector<scoped_refptr<UsbDevice>>& devices) {
   std::unique_ptr<base::ListValue> result(new base::ListValue());
   UsbGuidMap* guid_map = UsbGuidMap::Get(browser_context());
   for (const scoped_refptr<UsbDevice>& device : devices) {
-    if ((filters_.empty() || UsbDeviceFilter::MatchesAny(device, filters_)) &&
+    if (UsbDeviceFilter::MatchesAny(device, filters_) &&
         HasDevicePermission(device)) {
       Device api_device;
       guid_map->GetApiDevice(device, &api_device);
       result->Append(api_device.ToValue());
     }
   }
 
   Respond(OneArgument(std::move(result)));
 }
 
@@ skipping 662 matching lines @@
 
     std::unique_ptr<base::ListValue> error_args(new base::ListValue());
     error_args->AppendBoolean(false);
     // Using ErrorWithArguments is discouraged but required to maintain
     // compatibility with existing applications.
     Respond(ErrorWithArguments(std::move(error_args), kErrorResetDevice));
   }
 }
 
 }  // namespace extensions