[HBD] Add Plugins permission type and PermissionContext

chrome/common/safe_browsing/permission_report.proto

 // Copyright 2016 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.
 
 // Protocol buffer for permission reports sent to the Safe Browsing client-side
 // detection (CSD) frontends. This should stay in sync with the Safe Browsing
 // server-side protocol buffer.
 
 syntax = "proto2";
 
@@ skipping 77 matching lines @@
     UNKNOWN_PERMISSION = 0;
     MIDI_SYSEX = 1;
     PUSH_MESSAGING = 2;
     NOTIFICATIONS = 3;
     GEOLOCATION = 4;
     PROTECTED_MEDIA_IDENTIFIER = 5;
     MIDI = 6;
     DURABLE_STORAGE = 7;
     AUDIO_CAPTURE = 8;
     VIDEO_CAPTURE = 9;
+    BACKGROUND_SYNC = 10;
+    PLUGINS = 11;
   }
 
   // Whether the decision on a prompt was persisted.
   enum PersistDecision {
     PERSIST_DECISION_UNSPECIFIED = 0;
     PERSISTED = 1;
     NOT_PERSISTED = 2;
   }
 
   // Description of a field trial or experiment that the user is currently
   // enrolled in. All metrics reported in this upload can potentially be
   // influenced by the field trial.
   message FieldTrial {
     // The name of the field trial, as a 32-bit identifier. Currently, the
     // identifier is a hash of the field trial's name.
     optional fixed32 name_id = 1;
 
     // The user's group within the field trial, as a 32-bit identifier.
     // Currently, the identifier is a hash of the group's name.
     optional fixed32 group_id = 2;
   }
 }