Do FilteringNetworkManager::CheckPermission from new Initialize method.

content/renderer/p2p/port_allocator.cc

 // Copyright (c) 2012 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 "content/renderer/p2p/port_allocator.h"
 
 #include <stdint.h>
 
 #include <memory>
 #include <utility>
@@ skipping 33 matching lines @@
   const base::CommandLine* cmd_line = base::CommandLine::ForCurrentProcess();
   bool enable_webrtc_stun_origin =
       cmd_line->HasSwitch(switches::kEnableWebRtcStunOrigin);
   if (enable_webrtc_stun_origin) {
     set_origin(origin_.spec());
   }
 }
 
 P2PPortAllocator::~P2PPortAllocator() {}
 
+void P2PPortAllocator::Initialize() {
+  if (network_manager_) {

[Sergey Ulanov, 2016/07/07 18:09:08]

call cricket::BasicPortAllocator::Initialize() here to initialize the parent

[Sergey Ulanov, 2016/07/07 18:09:08]

nit: Do you really need this condition? AFAICT network_manager_ should always be
set. If the constructor can take nullptr for network_manager_, can you please
add comments about this in the header?

[Taylor_Brandstetter, 2016/07/07 21:30:28]

Done.

[Taylor_Brandstetter, 2016/07/07 21:30:28]

I didn't see any "RTC_DCHECK(network_manager_)" so I assumed it was possible for
it to be null. I'll add that DCHECK.

+    network_manager_->Initialize();
+  }
+}
+
 }  // namespace content