Move blink scheduler implementation into a component

components/scheduler/child/webthread_base.cc

Index: components/scheduler/child/webthread_base.cc
diff --git a/content/child/webthread_base.cc b/components/scheduler/child/webthread_base.cc
similarity index 97%
rename from content/child/webthread_base.cc
rename to components/scheduler/child/webthread_base.cc
index 818c960ac1f38248f04c8a6a75d3930d1ba87d45..9da4254a8a06505be75a12c2d18e9db5f5a73ad8 100644
--- a/content/child/webthread_base.cc
+++ b/components/scheduler/child/webthread_base.cc
@@ -5,16 +5,16 @@
 // An implementation of WebThread in terms of base::MessageLoop and
 // base::Thread
 
-#include "content/child/webthread_base.h"
+#include "components/scheduler/child/webthread_base.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/pending_task.h"
 #include "base/threading/platform_thread.h"
-#include "content/child/scheduler/single_thread_idle_task_runner.h"
+#include "components/scheduler/child/single_thread_idle_task_runner.h"
 #include "third_party/WebKit/public/platform/WebTraceLocation.h"
 
-namespace content {
+namespace scheduler {
 
 class WebThreadBase::TaskObserverAdapter
     : public base::MessageLoop::TaskObserver {
@@ -161,4 +161,4 @@ bool WebThreadBase::isCurrentThread() const {
   return TaskRunner()->BelongsToCurrentThread();
 }
 
-}  // namespace content
+}  // namespace scheduler