Move blink scheduler implementation into a component

components/scheduler/child/worker_scheduler_impl.h

Index: components/scheduler/child/worker_scheduler_impl.h
diff --git a/content/child/scheduler/worker_scheduler_impl.h b/components/scheduler/child/worker_scheduler_impl.h
similarity index 77%
rename from content/child/scheduler/worker_scheduler_impl.h
rename to components/scheduler/child/worker_scheduler_impl.h
index 06e9d586aa1e31e13f7969d8d6726372cd2a11ab..989d9cfff6406be3fa5f819cf2d9082da3bb81a2 100644
--- a/content/child/scheduler/worker_scheduler_impl.h
+++ b/components/scheduler/child/worker_scheduler_impl.h
@@ -2,11 +2,12 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CONTENT_CHILD_SCHEDULER_WORKER_SCHEDULER_IMPL_H_
-#define CONTENT_CHILD_SCHEDULER_WORKER_SCHEDULER_IMPL_H_
+#ifndef COMPONENTS_SCHEDULER_CHILD_WORKER_SCHEDULER_IMPL_H_
+#define COMPONENTS_SCHEDULER_CHILD_WORKER_SCHEDULER_IMPL_H_
 
-#include "content/child/scheduler/worker_scheduler.h"
-#include "content/child/scheduler/scheduler_helper.h"
+#include "components/scheduler/child/scheduler_helper.h"
+#include "components/scheduler/child/worker_scheduler.h"
+#include "components/scheduler/scheduler_export.h"
 
 namespace base {
 namespace trace_event {
@@ -14,11 +15,11 @@ class ConvertableToTraceFormat;
 }
 }
 
-namespace content {
+namespace scheduler {
 
 class NestableSingleThreadTaskRunner;
 
-class CONTENT_EXPORT WorkerSchedulerImpl
+class SCHEDULER_EXPORT WorkerSchedulerImpl
     : public WorkerScheduler,
       public SchedulerHelper::SchedulerHelperDelegate {
  public:
@@ -38,7 +39,6 @@ class CONTENT_EXPORT WorkerSchedulerImpl
   void Shutdown() override;
 
   SchedulerHelper* GetSchedulerHelperForTesting();
-  void SetWorkBatchSizeForTesting(size_t work_batch_size);
   base::TimeTicks CurrentIdleTaskDeadlineForTesting() const;
 
  protected:
@@ -57,6 +57,6 @@ class CONTENT_EXPORT WorkerSchedulerImpl
   DISALLOW_COPY_AND_ASSIGN(WorkerSchedulerImpl);
 };
 
-}  // namespace content
+}  // namespace scheduler
 
-#endif  // CONTENT_CHILD_SCHEDULER_WORKER_SCHEDULER_IMPL_H_
+#endif  // COMPONENTS_SCHEDULER_CHILD_WORKER_SCHEDULER_IMPL_H_