Remove calls to deprecated MessageLoop methods in chrome.

chrome/app/mash/mash_runner.cc

 // Copyright 2016 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 "chrome/app/mash/mash_runner.h"
 
 #include "base/at_exit.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/debug/debugger.h"
 #include "base/i18n/icu_util.h"
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/process/launch.h"
+#include "base/run_loop.h"
 #include "base/trace_event/trace_event.h"
 #include "components/tracing/common/trace_to_console.h"
 #include "components/tracing/common/tracing_switches.h"
 #include "content/public/common/content_switches.h"
 #include "mash/package/mash_packaged_service.h"
 #include "mojo/public/cpp/bindings/binding_set.h"
 #include "services/shell/background/background_shell.h"
 #include "services/shell/native_runner_delegate.h"
 #include "services/shell/public/cpp/connector.h"
 #include "services/shell/public/cpp/identity.h"
@@ skipping 81 matching lines @@
   shell::BackgroundShell background_shell;
   std::unique_ptr<shell::BackgroundShell::InitParams> init_params(
       new shell::BackgroundShell::InitParams);
   init_params->native_runner_delegate = &native_runner_delegate;
   background_shell.Init(std::move(init_params));
   service_.reset(new mash::MashPackagedService);
   service_->set_context(base::MakeUnique<shell::ServiceContext>(
       service_.get(),
       background_shell.CreateServiceRequest("exe:chrome_mash")));
   service_->connector()->Connect("mojo:mash_session");
-  base::MessageLoop::current()->Run();
+  base::RunLoop().Run();
 }
 
 void MashRunner::RunChild() {
   base::i18n::InitializeICU();
   shell::ChildProcessMainWithCallback(
       base::Bind(&MashRunner::StartChildApp, base::Unretained(this)));
 }
 
 void MashRunner::StartChildApp(
     shell::mojom::ServiceRequest service_request) {
   // TODO(sky): use MessagePumpMojo.
   base::MessageLoop message_loop(base::MessageLoop::TYPE_UI);
   service_.reset(new mash::MashPackagedService);
   service_->set_context(base::MakeUnique<shell::ServiceContext>(
       service_.get(), std::move(service_request)));
-  message_loop.Run();
+  base::RunLoop().Run();
 }
 
 int MashMain() {
 #if defined(OS_WIN)
   base::RouteStdioToConsole(false);
 #endif
   // TODO(sky): wire this up correctly.
   logging::LoggingSettings settings;
   settings.logging_dest = logging::LOG_TO_SYSTEM_DEBUG_LOG;
   logging::InitLogging(settings);
@@ skipping 17 matching lines @@
         tracing::GetConfigForTraceToConsole();
     base::trace_event::TraceLog::GetInstance()->SetEnabled(
         trace_config,
         base::trace_event::TraceLog::RECORDING_MODE);
   }
 
   MashRunner mash_runner;
   mash_runner.Run();
   return 0;
 }