scheduler: Add a base directory

components/scheduler/base/pollable_thread_safe_flag.cc

Index: components/scheduler/base/pollable_thread_safe_flag.cc
diff --git a/components/scheduler/child/pollable_thread_safe_flag.cc b/components/scheduler/base/pollable_thread_safe_flag.cc
similarity index 74%
rename from components/scheduler/child/pollable_thread_safe_flag.cc
rename to components/scheduler/base/pollable_thread_safe_flag.cc
index 6a7e597ff436191e466792a4243ff0e328e91357..13d5b6f5ec87fccd3ba7ce121adb400d4485a203 100644
--- a/components/scheduler/child/pollable_thread_safe_flag.cc
+++ b/components/scheduler/base/pollable_thread_safe_flag.cc
@@ -2,14 +2,12 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "components/scheduler/child/pollable_thread_safe_flag.h"
+#include "components/scheduler/base/pollable_thread_safe_flag.h"
 
 PollableThreadSafeFlag::PollableThreadSafeFlag(base::Lock* write_lock_)
-    : flag_(false), write_lock_(write_lock_) {
-}
+    : flag_(false), write_lock_(write_lock_) {}
 
-PollableThreadSafeFlag::~PollableThreadSafeFlag() {
-}
+PollableThreadSafeFlag::~PollableThreadSafeFlag() {}
 
 void PollableThreadSafeFlag::SetWhileLocked(bool value) {
   write_lock_->AssertAcquired();