Introduce a SchedulerHelper in content/child/scheduler

content/child/scheduler/task_queue_manager_perftest.cc

Index: content/child/scheduler/task_queue_manager_perftest.cc
diff --git a/content/renderer/scheduler/task_queue_manager_perftest.cc b/content/child/scheduler/task_queue_manager_perftest.cc
similarity index 94%
rename from content/renderer/scheduler/task_queue_manager_perftest.cc
rename to content/child/scheduler/task_queue_manager_perftest.cc
index b5747ce0614a356f9f934c1b2892b2bdd7bfbe79..3b48dc64b115ff5a5d84731f3518f52884186471 100644
--- a/content/renderer/scheduler/task_queue_manager_perftest.cc
+++ b/content/child/scheduler/task_queue_manager_perftest.cc
@@ -2,12 +2,12 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "content/renderer/scheduler/task_queue_manager.h"
+#include "content/child/scheduler/task_queue_manager.h"
 
 #include "base/bind.h"
 #include "base/threading/thread.h"
-#include "content/renderer/scheduler/renderer_scheduler_message_loop_delegate.h"
-#include "content/renderer/scheduler/task_queue_selector.h"
+#include "content/child/scheduler/scheduler_message_loop_delegate.h"
+#include "content/child/scheduler/task_queue_selector.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/perf/perf_test.h"
 
@@ -66,8 +66,7 @@ class TaskQueueManagerPerfTest : public testing::Test {
     message_loop_.reset(new base::MessageLoop());
     selector_ = make_scoped_ptr(new SelectorForTest);
     manager_ = make_scoped_ptr(new TaskQueueManager(
-        num_queues,
-        RendererSchedulerMessageLoopDelegate::Create(message_loop_.get()),
+        num_queues, SchedulerMessageLoopDelegate::Create(message_loop_.get()),
         selector_.get()));
   }