chrome/browser: Update calls from RunAllPending() to RunUntilIdle().

chrome/browser/chromeos/settings/device_settings_test_helper.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 "chrome/browser/chromeos/settings/device_settings_test_helper.h"
 
 #include "base/message_loop.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "chrome/browser/chromeos/settings/device_settings_service.h"
 #include "chrome/browser/chromeos/settings/mock_owner_key_util.h"
 #include "content/public/browser/browser_thread.h"
 
 namespace chromeos {
 
 DeviceSettingsTestHelper::DeviceSettingsTestHelper()
     : store_result_(true) {}
 
 DeviceSettingsTestHelper::~DeviceSettingsTestHelper() {}
 
 void DeviceSettingsTestHelper::FlushLoops() {
   // DeviceSettingsService may trigger operations that hop back and forth
   // between the message loop and the blocking pool. 2 iterations are currently
   // sufficient (key loading, signing).
   for (int i = 0; i < 2; ++i) {
-    MessageLoop::current()->RunAllPending();
+    MessageLoop::current()->RunUntilIdle();
     content::BrowserThread::GetBlockingPool()->FlushForTesting();
   }
-  MessageLoop::current()->RunAllPending();
+  MessageLoop::current()->RunUntilIdle();
 }
 
 void DeviceSettingsTestHelper::FlushStore() {
   std::vector<StorePolicyCallback> callbacks;
   callbacks.swap(store_callbacks_);
   for (std::vector<StorePolicyCallback>::iterator cb(callbacks.begin());
        cb != callbacks.end(); ++cb) {
     cb->Run(store_result_);
   }
 }
@@ skipping 77 matching lines @@
   DeviceSettingsService::Get()->Load();
   Flush();
 }
 
 ScopedDeviceSettingsTestHelper::~ScopedDeviceSettingsTestHelper() {
   Flush();
   DeviceSettingsService::Get()->Shutdown();
 }
 
 }  // namespace chromeos