[chromecast] Replace StatusCallbackChecker with MockCallback

BUG=internal b/78359662
TEST= cast_bluetooth_unittests

Change-Id: Idd10f3edcc161b964cfda90826058564d55c6a6a
Reviewed-on: https://chromium-review.googlesource.com/1022953
Commit-Queue: Bailey Forrest <bcf@chromium.org>
Reviewed-by: Stephen Lanham <slan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#553258}

chromecast/device/bluetooth/BUILD.gn

@@ -32,17 +32,3 @@ test("cast_bluetooth_unittests") {
     "//testing/gtest:gtest",
   ]
 }
-
-cast_source_set("test_support") {
-  testonly = true
-
-  sources = [
-    "test_util.cc",
-    "test_util.h",
-  ]
-
-  deps = [
-    "//base",
-    "//chromecast/public",
-  ]
-}

chromecast/device/bluetooth/le/BUILD.gn

@@ -84,7 +84,6 @@ cast_source_set("unittests") {
     ":test_support",
     "//base",
     "//base/test:test_support",
-    "//chromecast/device/bluetooth:test_support",
     "//chromecast/device/bluetooth:util",
     "//chromecast/device/bluetooth/shlib:mock_shlib",
     "//chromecast/public",

chromecast/device/bluetooth/le/le_scan_manager_impl_test.cc

@@ -16,7 +16,6 @@
 #include "chromecast/device/bluetooth/le/remote_device.h"
 #include "chromecast/device/bluetooth/le/remote_service.h"
 #include "chromecast/device/bluetooth/shlib/mock_gatt_client.h"
-#include "chromecast/device/bluetooth/test_util.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 

chromecast/device/bluetooth/test_util.cc

-// Copyright 2018 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 "chromecast/device/bluetooth/test_util.h"
-
-namespace chromecast {
-namespace bluetooth {
-
-StatusCallbackChecker::StatusCallbackChecker() = default;
-StatusCallbackChecker::~StatusCallbackChecker() = default;
-
-void StatusCallbackChecker::Reset() {
-  called_ = false;
-  status_ = false;
-}
-
-base::OnceCallback<void(bool success)> StatusCallbackChecker::CreateCallback() {
-  return base::BindOnce(&StatusCallbackChecker::OnStatus,
-                        base::Unretained(this));
-}
-
-void StatusCallbackChecker::OnStatus(bool status) {
-  called_ = true;
-  status_ = status;
-}
-
-}  // namespace bluetooth
-}  // namespace chromecast

chromecast/device/bluetooth/test_util.h

-// Copyright 2018 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 CHROMECAST_DEVICE_BLUETOOTH_TEST_UTIL_H_
-#define CHROMECAST_DEVICE_BLUETOOTH_TEST_UTIL_H_
-
-#include "base/bind.h"
-#include "base/callback.h"
-#include "base/macros.h"
-
-namespace chromecast {
-namespace bluetooth {
-
-class StatusCallbackChecker {
- public:
-  StatusCallbackChecker();
-  ~StatusCallbackChecker();
-
-  void Reset();
-  base::OnceCallback<void(bool success)> CreateCallback();
-
-  bool called() const { return called_; }
-  bool status() const { return status_; }
-
- private:
-  void OnStatus(bool status);
-
-  bool status_ = false;
-  bool called_ = false;
-
-  DISALLOW_COPY_AND_ASSIGN(StatusCallbackChecker);
-};
-
-}  // namespace bluetooth
-}  // namespace chromecast
-
-#endif  // CHROMECAST_DEVICE_BLUETOOTH_TEST_UTIL_H_