Revert of [GRC] Process Coordination Unit support for Global Resource Controller

services/resource_coordinator/coordination_unit/process_coordination_unit_impl_unittest.cc

Index: services/resource_coordinator/coordination_unit/process_coordination_unit_impl_unittest.cc
diff --git a/services/resource_coordinator/coordination_unit/process_coordination_unit_impl_unittest.cc b/services/resource_coordinator/coordination_unit/process_coordination_unit_impl_unittest.cc
deleted file mode 100644
index 22cfc4d2334e220348c693678a545afc740dcdfc..0000000000000000000000000000000000000000
--- a/services/resource_coordinator/coordination_unit/process_coordination_unit_impl_unittest.cc
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright 2017 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 "base/process/process_handle.h"
-#include "base/run_loop.h"
-#include "services/resource_coordinator/coordination_unit/coordination_unit_factory.h"
-#include "services/resource_coordinator/coordination_unit/coordination_unit_impl.h"
-#include "services/resource_coordinator/coordination_unit/coordination_unit_impl_unittest_util.h"
-#include "services/resource_coordinator/public/cpp/coordination_unit_id.h"
-#include "services/resource_coordinator/public/cpp/coordination_unit_types.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace resource_coordinator {
-
-namespace {
-
-class ProcessCoordinationUnitImplTest : public CoordinationUnitImplTestBase {};
-
-}  // namespace
-
-TEST_F(ProcessCoordinationUnitImplTest, MeasureCPUUsage) {
-  base::ProcessHandle current_pid = base::GetCurrentProcessHandle();
-  CoordinationUnitID cu_id(CoordinationUnitType::kProcess, current_pid);
-
-  std::unique_ptr<CoordinationUnitImpl> coordination_unit_ =
-      coordination_unit_factory::CreateCoordinationUnit(
-          cu_id, service_context_ref_factory()->CreateRef());
-
-  base::RunLoop().RunUntilIdle();
-
-  EXPECT_LE(0.0, coordination_unit_->GetCPUUsageForTesting());
-}
-
-}  // namespace resource_coordinator