Add a callback parameter to UpdateClient::SendUninstallPing.

extensions/browser/updater/update_service_unittest.cc

 // Copyright 2014 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 <stddef.h>
 
 #include <vector>
 
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
@@ skipping 47 matching lines @@
               const update_client::Callback& callback) override;
   bool GetCrxUpdateState(
       const std::string& id,
       update_client::CrxUpdateItem* update_item) const override {
     return false;
   }
   bool IsUpdating(const std::string& id) const override { return false; }
   void Stop() override {}
   void SendUninstallPing(const std::string& id,
                          const base::Version& version,
-                         int reason) override {
+                         int reason,
+                         const update_client::Callback& callback) override {
     uninstall_pings_.emplace_back(id, version, reason);
   }
 
  protected:
   friend class base::RefCounted<FakeUpdateClient>;
   ~FakeUpdateClient() override {}
 
   std::vector<update_client::CrxComponent> data_;
   std::vector<UninstallPing> uninstall_pings_;
 
@@ skipping 266 matching lines @@
     EXPECT_EQ(*extension3->version(), pings[1].version) << reason;
     EXPECT_EQ(reason, pings[1].reason) << reason;
 
     pings.clear();
   }
 }
 
 }  // namespace
 
 }  // namespace extensions