Remove implicit conversions from scoped_refptr to T* in components/data_reduction_proxy

components/data_reduction_proxy/browser/data_reduction_proxy_config_service.cc

 // Copyright 2014 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 "components/data_reduction_proxy/browser/data_reduction_proxy_config_service.h"
 
 #include "base/bind.h"
 #include "base/memory/ref_counted.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/string_util.h"
@@ skipping 99 matching lines @@
 
 void DataReductionProxyConfigService::RegisterObserver() {
   if (!registered_observer_ && base_service_.get()) {
     base_service_->AddObserver(this);
     registered_observer_ = true;
   }
 }
 
 DataReductionProxyConfigTracker::DataReductionProxyConfigTracker(
     base::Callback<void(bool, const net::ProxyConfig&)> update_proxy_config,
-    base::TaskRunner* task_runner)
+    const scoped_refptr<base::TaskRunner>& task_runner)
     : update_proxy_config_(update_proxy_config),
       task_runner_(task_runner) {
 }
 
 DataReductionProxyConfigTracker::~DataReductionProxyConfigTracker() {
 }
 
 void DataReductionProxyConfigTracker::Enable(
     bool primary_restricted,
     bool fallback_restricted,
@@ skipping 60 matching lines @@
 }
 
 void DataReductionProxyConfigTracker::UpdateProxyConfigOnIOThread(
     bool enabled,
     const net::ProxyConfig& config) {
   task_runner_->PostTask(
       FROM_HERE, base::Bind(update_proxy_config_, enabled, config));
 }
 
 }  // namespace data_reduction_proxy