Add SourceUI field to permission report

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 35 matching lines @@
   // Various request triggers we want to record, e.g. on page load.
   enum RequestTrigger {
     REQUEST_TRIGGER_UNSPECIFIED = 0;
     ONLOAD = 1;
     AFTER_GESTURE = 2;
   }
 
   // User Permission Actions. This enum is intentionally different with 
   // the one in src/chrome/browser/permissions/permission_uma_util.h
   enum Action {
-    // TODO(stefanocs): Add ACTION_UNSPECIFIED to the corresponding Safe
-    // Browsing logs proto.
     ACTION_UNSPECIFIED = 0;
     GRANTED = 1;
     DENIED = 2;
     DISMISSED = 3;
     IGNORED = 4;
     REVOKED = 5;
   }
 
   // Places in the UI that a permission change can occur.
   enum SourceUI {
     SOURCE_UI_UNSPECIFIED = 0;
     PROMPT = 1;
     OIB = 2;
-    // TODO(stefanocs): Remove CONTENT_SETTINGS from the corresponding Safe
-    // Browsing logs proto.
     SITE_SETTINGS = 3;
+    PAGE_ACTION = 4;
   }
 
   // The various types of permissions. This should stay in sync with the
   // corresponding Safe Browsing logs enum.
   enum PermissionType {
     UNKNOWN_PERMISSION = 0;
     MIDI_SYSEX = 1;
     PUSH_MESSAGING = 2;
     NOTIFICATIONS = 3;
     GEOLOCATION = 4;
@@ skipping 10 matching lines @@
   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;
   }
 }