Move blink scheduler implementation into a component

content/renderer/scheduler/resource_dispatch_throttler.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/scheduler/resource_dispatch_throttler.h"
 
 #include "base/auto_reset.h"
 #include "base/trace_event/trace_event.h"
+#include "components/scheduler/renderer/renderer_scheduler.h"
 #include "content/common/resource_messages.h"
-#include "content/renderer/scheduler/renderer_scheduler.h"
 #include "ipc/ipc_message_macros.h"
 
 namespace content {
 namespace {
 
 bool IsResourceRequest(const IPC::Message& msg) {
   return msg.type() == ResourceHostMsg_RequestResource::ID;
 }
 
 }  // namespace
 
 ResourceDispatchThrottler::ResourceDispatchThrottler(
     IPC::Sender* proxied_sender,
-    RendererScheduler* scheduler,
+    scheduler::RendererScheduler* scheduler,
     base::TimeDelta flush_period,
     uint32 max_requests_per_flush)
     : proxied_sender_(proxied_sender),
       scheduler_(scheduler),
       flush_period_(flush_period),
       max_requests_per_flush_(max_requests_per_flush),
       flush_timer_(
           FROM_HERE,
           flush_period_,
           base::Bind(&ResourceDispatchThrottler::Flush, base::Unretained(this)),
@@ skipping 102 matching lines @@
 
 bool ResourceDispatchThrottler::ForwardMessage(IPC::Message* msg) {
   if (IsResourceRequest(*msg)) {
     last_sent_request_time_ = Now();
     ++sent_requests_since_last_flush_;
   }
   return proxied_sender_->Send(msg);
 }
 
 }  // namespace content