Remove calls to deprecated MessageLoop methods in extensions.

extensions/browser/quota_service_unittest.cc

 // Copyright 2013 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 <stddef.h>
 
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/process/process.h"
+#include "base/run_loop.h"
 #include "base/stl_util.h"
 #include "base/strings/string_util.h"
 #include "content/public/test/test_browser_thread.h"
 #include "extensions/browser/extension_function.h"
 #include "extensions/browser/quota_service.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using base::TimeDelta;
 using base::TimeTicks;
 using content::BrowserThread;
@@ skipping 85 matching lines @@
 class QuotaServiceTest : public testing::Test {
  public:
   QuotaServiceTest()
       : extension_a_("a"),
         extension_b_("b"),
         extension_c_("c"),
         loop_(),
         ui_thread_(BrowserThread::UI, &loop_) {}
   void SetUp() override { service_.reset(new QuotaService()); }
   void TearDown() override {
-    loop_.RunUntilIdle();
+    base::RunLoop().RunUntilIdle();
     service_.reset();
   }
 
  protected:
   std::string extension_a_;
   std::string extension_b_;
   std::string extension_c_;
   std::unique_ptr<QuotaService> service_;
   base::MessageLoop loop_;
   content::TestBrowserThread ui_thread_;
@@ skipping 198 matching lines @@
   EXPECT_NE("", service_->Assess(extension_a_, f.get(), &arg,
                                  kStartTime + TimeDelta::FromDays(1) +
                                      TimeDelta::FromSeconds(25)));
 
   // Like now.
   EXPECT_EQ("", service_->Assess(extension_a_, f.get(), &arg,
                                  kStartTime + TimeDelta::FromDays(2)));
 }
 
 }  // namespace extensions