Refactor WorkerPoolCreationArgs to a Read-Only WorkerPoolParams

base/task_scheduler/task_scheduler_impl_unittest.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 "base/task_scheduler/task_scheduler_impl.h"
 
 #include <stddef.h>
 
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/task_scheduler/task_traits.h"
 #include "base/task_scheduler/test_task_factory.h"
+#include "base/task_scheduler/worker_pool_params.h"
 #include "base/threading/platform_thread.h"
 #include "base/threading/simple_thread.h"
 #include "base/threading/thread.h"
 #include "base/threading/thread_restrictions.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace base {
 namespace internal {
 
 namespace {
@@ skipping 122 matching lines @@
 }
 
 class TaskSchedulerImplTest
     : public testing::TestWithParam<TraitsExecutionModePair> {
  protected:
   TaskSchedulerImplTest() = default;
 
   void SetUp() override {
     using IORestriction = SchedulerWorkerPoolImpl::IORestriction;
 
-    std::vector<TaskSchedulerImpl::WorkerPoolCreationArgs> worker_pools;
+    std::vector<WorkerPoolParams> worker_pools;
 
     ASSERT_EQ(BACKGROUND_WORKER_POOL, worker_pools.size());
-    worker_pools.push_back({"TaskSchedulerBackground",
-                            ThreadPriority::BACKGROUND,
-                            IORestriction::DISALLOWED, 1U});
+    worker_pools.emplace_back("TaskSchedulerBackground",
+                              ThreadPriority::BACKGROUND,
+                              IORestriction::DISALLOWED, 1U);
 
     ASSERT_EQ(BACKGROUND_FILE_IO_WORKER_POOL, worker_pools.size());
-    worker_pools.push_back({"TaskSchedulerBackgroundFileIO",
-                            ThreadPriority::BACKGROUND, IORestriction::ALLOWED,
-                            3U});
+    worker_pools.emplace_back("TaskSchedulerBackgroundFileIO",
+                              ThreadPriority::BACKGROUND,
+                              IORestriction::ALLOWED, 3U);
 
     ASSERT_EQ(FOREGROUND_WORKER_POOL, worker_pools.size());
-    worker_pools.push_back({"TaskSchedulerForeground", ThreadPriority::NORMAL,
-                            IORestriction::DISALLOWED, 4U});
+    worker_pools.emplace_back("TaskSchedulerForeground", ThreadPriority::NORMAL,
+                              IORestriction::DISALLOWED, 4U);
 
     ASSERT_EQ(FOREGROUND_FILE_IO_WORKER_POOL, worker_pools.size());
-    worker_pools.push_back({"TaskSchedulerForegroundFileIO",
-                            ThreadPriority::NORMAL, IORestriction::ALLOWED,
-                            12U});
+    worker_pools.emplace_back("TaskSchedulerForegroundFileIO",
+                              ThreadPriority::NORMAL, IORestriction::ALLOWED,
+                              12U);
 
     scheduler_ = TaskSchedulerImpl::Create(worker_pools,
                                            Bind(&GetThreadPoolIndexForTraits));
     ASSERT_TRUE(scheduler_);
   }
 
   void TearDown() override { scheduler_->JoinForTesting(); }
 
   std::unique_ptr<TaskSchedulerImpl> scheduler_;
 
@@ skipping 56 matching lines @@
     thread->WaitForAllTasksToRun();
     thread->Join();
   }
 }
 
 // TODO(fdoray): Add tests with Sequences that move around worker pools once
 // child TaskRunners are supported.
 
 }  // namespace internal
 }  // namespace base