Don't use base::MessageLoop::{Quit,QuitClosure} in mojo/

mojo/runner/native_runner_unittest.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 "base/files/scoped_temp_dir.h"
 #include "base/path_service.h"
 #include "mojo/package_manager/package_manager_impl.h"
 #include "mojo/runner/context.h"
 #include "mojo/shell/application_manager.h"
 #include "mojo/util/filename_util.h"
@@ skipping 15 matching lines @@
 };
 
 class TestNativeRunner : public shell::NativeRunner {
  public:
   explicit TestNativeRunner(TestState* state) : state_(state) {
     state_->runner_was_created = true;
   }
   ~TestNativeRunner() override {
     state_->runner_was_destroyed = true;
     if (base::MessageLoop::current()->is_running())
-      base::MessageLoop::current()->Quit();
+      base::MessageLoop::current()->QuitWhenIdle();
   }
   void Start(const base::FilePath& app_path,
              bool start_sandboxed,
              InterfaceRequest<Application> application_request,
              const base::Closure& app_completed_callback) override {
     state_->runner_was_started = true;
   }
 
  private:
   TestState* state_;
@@ skipping 48 matching lines @@
   params->SetTargetURL(url);
   application_manager_->ConnectToApplication(params.Pass());
   EXPECT_FALSE(state_.runner_was_created);
   EXPECT_FALSE(state_.runner_was_started);
   EXPECT_FALSE(state_.runner_was_destroyed);
 }
 
 }  // namespace
 }  // namespace runner
 }  // namespace mojo