Add a callback parameter to UpdateClient::SendUninstallPing.

components/update_client/update_client_unittest.cc

 // 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.
 
 #include <memory>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/files/file_path.h"
@@ skipping 2215 matching lines @@
 
   std::vector<std::string> empty_id_list;
   base::RunLoop runloop;
   update_client->Update(
       empty_id_list, base::Bind(&DataCallbackFake::Callback),
       base::Bind(&CompletionCallbackFake::Callback, runloop.QuitClosure()));
   runloop.Run();
 }
 
 TEST_F(UpdateClientTest, SendUninstallPing) {
+  class CompletionCallbackFake {
+   public:
+    static void Callback(const base::Closure& quit_closure, Error error) {
+      quit_closure.Run();
+    }
+  };
+
   class FakeUpdateChecker : public UpdateChecker {
    public:
     static std::unique_ptr<UpdateChecker> Create(
         const scoped_refptr<Configurator>& config,
         PersistedData* metadata) {
       return nullptr;
     }
 
     bool CheckForUpdates(
         const IdToCrxUpdateItemMap& items_to_check,
@@ skipping 33 matching lines @@
       EXPECT_EQ(base::Version("0.0"), ping_items[0].next_version);
       EXPECT_EQ(10, ping_items[0].extra_code1);
     }
   };
 
   std::unique_ptr<PingManager> ping_manager(new FakePingManager(config()));
   scoped_refptr<UpdateClient> update_client(new UpdateClientImpl(
       config(), std::move(ping_manager), &FakeUpdateChecker::Create,
       &FakeCrxDownloader::Create));
 
-  update_client->SendUninstallPing("jebgalgnebhfojomionfpkfelancnnkf",
-                                   base::Version("1.0"), 10);
+  update_client->SendUninstallPing(
+      "jebgalgnebhfojomionfpkfelancnnkf", base::Version("1.0"), 10,
+      base::Bind(&CompletionCallbackFake::Callback, quit_closure()));
+
+  RunThreads();
 }
 
 TEST_F(UpdateClientTest, RetryAfter) {
   class DataCallbackFake {
    public:
     static void Callback(const std::vector<std::string>& ids,
                          std::vector<CrxComponent>* components) {
       CrxComponent crx;
       crx.name = "test_jebg";
       crx.pk_hash.assign(jebg_hash, jebg_hash + arraysize(jebg_hash));
@@ skipping 406 matching lines @@
   update_client->Update(
       ids, base::Bind(&DataCallbackFake::Callback),
       base::Bind(&CompletionCallbackFake::Callback, quit_closure()));
 
   RunThreads();
 
   update_client->RemoveObserver(&observer);
 }
 
 }  // namespace update_client