Remove MemoryCoordinatorTestUtils

Bug: 888904
Change-Id: I1d11d01e7adb51ec15d921c359d0e5171d00cb87
Reviewed-on: https://chromium-review.googlesource.com/c/1286241Reviewed-by: Scott Violet <sky@chromium.org>
Commit-Queue: Takashi Sakamoto <tasak@google.com>
Cr-Commit-Position: refs/heads/master@{#601079}

content/public/test/memory_coordinator_test_utils.cc

-// Copyright 2016 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 "content/public/test/memory_coordinator_test_utils.h"
-
-#include "base/memory/memory_coordinator_proxy.h"
-#include "content/browser/memory/memory_coordinator_impl.h"
-#include "content/public/common/content_features.h"
-
-namespace content {
-
-void SetUpMemoryCoordinatorProxyForTesting() {
-  // Make sure that MemoryCoordinatorImpl is initialized.
-  MemoryCoordinatorImpl::GetInstance();
-}
-
-}  // namespace content

content/public/test/memory_coordinator_test_utils.h

-// Copyright 2016 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 CONTENT_PUBLIC_TEST_MEMORY_COORDINATOR_TEST_UTILS_H_
-#define CONTENT_PUBLIC_TEST_MEMORY_COORDINATOR_TEST_UTILS_H_
-
-namespace content {
-
-// Sets up MemoryCoordinatorProxy with a regular MemoryCoordinator.
-void SetUpMemoryCoordinatorProxyForTesting();
-
-}
-
-#endif  // CONTENT_PUBLIC_TEST_MEMORY_COORDINATOR_TEST_UTILS_H_

content/test/BUILD.gn

@@ -94,8 +94,6 @@ jumbo_static_library("test_support") {
     "../public/test/hit_test_region_observer.h",
     "../public/test/javascript_test_observer.cc",
     "../public/test/javascript_test_observer.h",
-    "../public/test/memory_coordinator_test_utils.cc",
-    "../public/test/memory_coordinator_test_utils.h",
     "../public/test/mock_browsing_data_remover_delegate.cc",
     "../public/test/mock_browsing_data_remover_delegate.h",
     "../public/test/mock_download_manager.cc",