Chromium roll (https://codereview.chromium.org/976353002)

services/reaper/transfer_binding.h

 // Copyright 2015 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.
 
 #ifndef SERVICES_REAPER_TRANSFER_BINDING_H_
 #define SERVICES_REAPER_TRANSFER_BINDING_H_
 
 #include "base/basictypes.h"
 #include "mojo/public/cpp/bindings/interface_request.h"
 #include "mojo/public/cpp/bindings/strong_binding.h"
 #include "services/reaper/reaper.mojom.h"
 #include "services/reaper/transfer.mojom.h"
 
 namespace reaper {
 
 class ReaperImpl;
 
 class TransferBinding : public Transfer {
  public:
   TransferBinding(uint32 node_id,
                   ReaperImpl* impl,
                   mojo::InterfaceRequest<Transfer> request);
 
  protected:
-  ~TransferBinding() override = default;
+  ~TransferBinding() override;
 
  private:
   // Transfer
   void Complete(uint64 app_secret, uint32 node_id) override;
   void Ping(const mojo::Closure& callback) override;
 
   uint32 node_id_;
   ReaperImpl* impl_;
   mojo::StrongBinding<Transfer> binding_;
 };
 
 }  // namespace reaper
 
 #endif  // SERVICES_REAPER_TRANSFER_BINDING_H_