Move blink scheduler implementation into a component

components/scheduler/child/time_source.h

Index: components/scheduler/child/time_source.h
diff --git a/content/child/scheduler/time_source.h b/components/scheduler/child/time_source.h
similarity index 54%
rename from content/child/scheduler/time_source.h
rename to components/scheduler/child/time_source.h
index e5d8606b01738d04d8744af7580b4e90daf131d0..079e78dcaefc831fb02711e642bb51311ef954d5 100644
--- a/content/child/scheduler/time_source.h
+++ b/components/scheduler/child/time_source.h
@@ -2,15 +2,15 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CONTENT_CHILD_SCHEDULER_TIME_SOURCE_H_
-#define CONTENT_CHILD_SCHEDULER_TIME_SOURCE_H_
+#ifndef COMPONENTS_SCHEDULER_CHILD_TIME_SOURCE_H_
+#define COMPONENTS_SCHEDULER_CHILD_TIME_SOURCE_H_
 
 #include "base/time/time.h"
-#include "content/common/content_export.h"
+#include "components/scheduler/scheduler_export.h"
 
-namespace content {
+namespace scheduler {
 
-class CONTENT_EXPORT TimeSource {
+class SCHEDULER_EXPORT TimeSource {
  public:
   TimeSource();
   virtual ~TimeSource();
@@ -21,6 +21,6 @@ class CONTENT_EXPORT TimeSource {
   DISALLOW_COPY_AND_ASSIGN(TimeSource);
 };
 
-}  // namespace content
+}  // namespace scheduler
 
-#endif  // CONTENT_CHILD_SCHEDULER_TIME_SOURCE_H_
+#endif  // COMPONENTS_SCHEDULER_CHILD_TIME_SOURCE_H_