content: Use base::MessageLoop.

content/browser/geolocation/network_location_provider.cc

 // Copyright (c) 2012 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/browser/geolocation/network_location_provider.h"
 
 #include "base/bind.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
 #include "content/public/browser/access_token_store.h"
@@ skipping 176 matching lines @@
   if (!request_->url().is_valid()) {
     LOG(WARNING) << "StartProvider() : Failed, Bad URL: "
                  << request_->url().possibly_invalid_spec();
     return false;
   }
 
   // Get the device data providers. The first call to Register will create the
   // provider and it will be deleted by ref counting.
   wifi_data_provider_ = WifiDataProvider::Register(this);
 
-  MessageLoop::current()->PostDelayedTask(
+  base::MessageLoop::current()->PostDelayedTask(
       FROM_HERE,
       base::Bind(&NetworkLocationProvider::RequestPosition,
                  weak_factory_.GetWeakPtr()),
       base::TimeDelta::FromSeconds(kDataCompleteWaitSeconds));
   // Get the device data.
   is_wifi_data_complete_ = wifi_data_provider_->GetData(&wifi_data_);
   if (is_wifi_data_complete_)
     OnDeviceDataUpdated();
   return true;
 }
@@ skipping 54 matching lines @@
 
   is_new_data_available_ = is_wifi_data_complete_;
   UpdatePosition();
 }
 
 bool NetworkLocationProvider::IsStarted() const {
   return wifi_data_provider_ != NULL;
 }
 
 }  // namespace content