Remove calls to deprecated MessageLoop methods in chrome.

chrome/browser/download/download_status_updater_unittest.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 <stddef.h>
 
 #include "base/memory/scoped_vector.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop/message_loop.h"
+#include "base/run_loop.h"
 #include "base/stl_util.h"
 #include "chrome/browser/download/download_status_updater.h"
 #include "content/public/test/mock_download_item.h"
 #include "content/public/test/mock_download_manager.h"
 #include "content/public/test/test_browser_thread.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using testing::AtLeast;
 using testing::Invoke;
@@ skipping 39 matching lines @@
 
     delete updater_;
     updater_ = NULL;
     VerifyAndClearExpectations();
 
     managers_.clear();
     for (std::vector<Items>::iterator it = manager_items_.begin();
          it != manager_items_.end(); ++it)
       STLDeleteContainerPointers(it->begin(), it->end());
 
-    loop_.RunUntilIdle();  // Allow DownloadManager destruction.
+    base::RunLoop().RunUntilIdle();  // Allow DownloadManager destruction.
   }
 
  protected:
   // Attach some number of DownloadManagers to the updater.
   void SetupManagers(int manager_count) {
     DCHECK_EQ(0U, managers_.size());
     for (int i = 0; i < manager_count; ++i) {
       content::MockDownloadManager* mgr =
           new StrictMock<content::MockDownloadManager>;
       managers_.push_back(mgr);
@@ skipping 255 matching lines @@
   SetItemValues(0, 0, 10, 20, false);
   SetItemValues(0, 1, 50, 60, false);
   SetItemValues(1, 0, 80, 90, false);
 
   float progress = -1;
   int download_count = -1;
   EXPECT_TRUE(updater_->GetProgress(&progress, &download_count));
   EXPECT_FLOAT_EQ((10+50+80)/(20.0f+60+90), progress);
   EXPECT_EQ(3, download_count);
 }