Implements an UpdateClient::SendUninstallPing API for the

components/component_updater/component_updater_service_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 <limits>
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 54 matching lines @@
                     const CrxDataCallback& crx_data_callback,
                     const CompletionCallback& completion_callback));
   MOCK_METHOD3(Update,
                void(const std::vector<std::string>& ids,
                     const CrxDataCallback& crx_data_callback,
                     const CompletionCallback& completion_callback));
   MOCK_CONST_METHOD2(GetCrxUpdateState,
                      bool(const std::string& id, CrxUpdateItem* update_item));
   MOCK_CONST_METHOD1(IsUpdating, bool(const std::string& id));
   MOCK_METHOD0(Stop, void());
+  MOCK_METHOD3(SendUninstallPing,
+               void(const std::string& id, const Version& version, int reason));
 
  private:
   ~MockUpdateClient() override;
 };
 
 class MockServiceObserver : public ServiceObserver {
  public:
   MockServiceObserver();
   ~MockServiceObserver() override;
 
@@ skipping 268 matching lines @@
 
   EXPECT_TRUE(component_updater().RegisterComponent(crx_component));
   component_updater().MaybeThrottle(
       "jebgalgnebhfojomionfpkfelancnnkf",
       base::Bind(&ComponentUpdaterTest::ReadyCallback));
 
   RunThreads();
 }
 
 }  // namespace component_updater