Remove calls to deprecated MessageLoop methods on Windows and Linux.

chrome/browser/ui/panels/panel_browsertest.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/bind.h"
 #include "base/run_loop.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
@@ skipping 864 matching lines @@
   panel->Restore();
   WaitForBoundsAnimationFinished(panel);
   EXPECT_EQ(Panel::EXPANDED, panel->expansion_state());
   EXPECT_EQ(initial_height, panel->GetBounds().height());
   EXPECT_EQ(expected_bottom_on_expanded, panel->GetBounds().bottom());
 
   panel->Close();
 }
 
 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, ChangeAutoHideTaskBarThickness) {
+  ASSERT_TRUE(base::MessageLoopForUI::IsCurrent());
+
   PanelManager* manager = PanelManager::GetInstance();
   DockedPanelCollection* docked_collection = manager->docked_collection();
   int initial_starting_right_position =
       docked_collection->StartingRightPosition();
 
   int bottom_bar_thickness = 20;
   int right_bar_thickness = 30;
   mock_display_settings_provider()->EnableAutoHidingDesktopBar(
       DisplaySettingsProvider::DESKTOP_BAR_ALIGNED_BOTTOM,
       true,
@@ skipping 18 matching lines @@
   int bottom_bar_thickness_delta = 10;
   bottom_bar_thickness += bottom_bar_thickness_delta;
   int right_bar_thickness_delta = 15;
   right_bar_thickness += right_bar_thickness_delta;
   mock_display_settings_provider()->SetDesktopBarThickness(
       DisplaySettingsProvider::DESKTOP_BAR_ALIGNED_BOTTOM,
       bottom_bar_thickness);
   mock_display_settings_provider()->SetDesktopBarThickness(
       DisplaySettingsProvider::DESKTOP_BAR_ALIGNED_RIGHT,
       right_bar_thickness);
-  base::MessageLoopForUI::current()->RunUntilIdle();
+  base::RunLoop().RunUntilIdle();
   EXPECT_EQ(initial_starting_right_position,
             docked_collection->StartingRightPosition());
   EXPECT_EQ(docked_collection->work_area().bottom() - bottom_bar_thickness,
             panel->GetBounds().bottom());
   EXPECT_EQ(docked_collection->StartingRightPosition(),
             panel->GetBounds().right());
 
   initial_starting_right_position = docked_collection->StartingRightPosition();
   bottom_bar_thickness_delta = 20;
   bottom_bar_thickness -= bottom_bar_thickness_delta;
   right_bar_thickness_delta = 10;
   right_bar_thickness -= right_bar_thickness_delta;
   mock_display_settings_provider()->SetDesktopBarThickness(
       DisplaySettingsProvider::DESKTOP_BAR_ALIGNED_BOTTOM,
       bottom_bar_thickness);
   mock_display_settings_provider()->SetDesktopBarThickness(
       DisplaySettingsProvider::DESKTOP_BAR_ALIGNED_RIGHT,
       right_bar_thickness);
-  base::MessageLoopForUI::current()->RunUntilIdle();
+  base::RunLoop().RunUntilIdle();
   EXPECT_EQ(docked_collection->StartingRightPosition(),
             initial_starting_right_position);
   EXPECT_EQ(docked_collection->work_area().bottom() - bottom_bar_thickness,
             panel->GetBounds().bottom());
   EXPECT_EQ(docked_collection->StartingRightPosition(),
             panel->GetBounds().right());
 
   panel->Close();
 }
 
@@ skipping 807 matching lines @@
 #else
 #define MAYBE_FocusChangeEventOnMinimize FocusChangeEventOnMinimize
 #endif
 IN_PROC_BROWSER_TEST_F(PanelExtensionApiTest,
                        MAYBE_FocusChangeEventOnMinimize) {
   // This is needed so the subsequently created panels can be activated.
   // On a Mac, it transforms background-only test process into foreground one.
   ASSERT_TRUE(ui_test_utils::BringBrowserWindowToFront(browser()));
   ASSERT_TRUE(RunExtensionTest("panels/focus_change_on_minimize")) << message_;
 }