content: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

content/browser/geolocation/geolocation_provider_impl.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/geolocation_provider_impl.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/memory/singleton.h"
-#include "base/message_loop/message_loop.h"
+#include "base/single_thread_task_runner.h"
 #include "content/browser/geolocation/location_arbitrator_impl.h"
 #include "content/public/browser/browser_thread.h"
 
 namespace content {
 
 GeolocationProvider* GeolocationProvider::GetInstance() {
   return GeolocationProviderImpl::GetInstance();
 }
 
 scoped_ptr<GeolocationProvider::Subscription>
@@ skipping 90 matching lines @@
     }
     // Determine a set of options that satisfies all clients.
     bool use_high_accuracy = !high_accuracy_callbacks_.empty();
 
     // Send the current options to the providers as they may have changed.
     task = base::Bind(&GeolocationProviderImpl::StartProviders,
                       base::Unretained(this),
                       use_high_accuracy);
   }
 
-  message_loop()->PostTask(FROM_HERE, task);
+  task_runner()->PostTask(FROM_HERE, task);
 }
 
 void GeolocationProviderImpl::StopProviders() {
   DCHECK(OnGeolocationThread());
   DCHECK(arbitrator_);
   arbitrator_->StopProviders();
 }
 
 void GeolocationProviderImpl::StartProviders(bool use_high_accuracy) {
   DCHECK(OnGeolocationThread());
   DCHECK(arbitrator_);
   arbitrator_->StartProviders(use_high_accuracy);
 }
 
 void GeolocationProviderImpl::InformProvidersPermissionGranted() {
   DCHECK(IsRunning());
   if (!OnGeolocationThread()) {
-    message_loop()->PostTask(
+    task_runner()->PostTask(
         FROM_HERE,
         base::Bind(&GeolocationProviderImpl::InformProvidersPermissionGranted,
                    base::Unretained(this)));
     return;
   }
   DCHECK(OnGeolocationThread());
   DCHECK(arbitrator_);
   arbitrator_->OnPermissionGranted();
 }
 
@@ skipping 18 matching lines @@
   arbitrator_ = NULL;
 }
 
 LocationArbitrator* GeolocationProviderImpl::CreateArbitrator() {
   LocationArbitratorImpl::LocationUpdateCallback callback = base::Bind(
       &GeolocationProviderImpl::OnLocationUpdate, base::Unretained(this));
   return new LocationArbitratorImpl(callback);
 }
 
 }  // namespace content