Componentize safe_browsing [+1]: move protos to component

components/safe_browsing/common/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 101 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;
   }
 }