[Cleanup] Remove mac code from aura/ash/views

ash/shell_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 "ash/shell.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "ash/ash_switches.h"
@@ skipping 368 matching lines @@
   base::MessageLoopForUI::current()->PostTask(FROM_HERE,
       base::Bind(&ShellTest::LockScreenAndVerifyMenuClosed,
                  base::Unretained(this)));
 
   EXPECT_EQ(views::MenuRunner::NORMAL_EXIT,
       menu_runner->RunMenuAt(widget, NULL, gfx::Rect(),
         views::MenuItemView::TOPLEFT, ui::MENU_SOURCE_MOUSE,
         views::MenuRunner::CONTEXT_MENU));
 }
 
-// Fails on Mac, see http://crbug.com/115662
-#if defined(OS_MACOSX)
-#define MAYBE_ManagedWindowModeBasics DISABLED_ManagedWindowModeBasics
-#else
-#define MAYBE_ManagedWindowModeBasics ManagedWindowModeBasics
-#endif
-TEST_F(ShellTest, MAYBE_ManagedWindowModeBasics) {
+TEST_F(ShellTest, ManagedWindowModeBasics) {
   Shell* shell = Shell::GetInstance();
   Shell::TestApi test_api(shell);
 
   // We start with the usual window containers.
   ExpectAllContainers();
   // Launcher is visible.
   ShelfWidget* launcher_widget = Launcher::ForPrimaryDisplay()->shelf_widget();
   EXPECT_TRUE(launcher_widget->IsVisible());
   // Launcher is at bottom-left of screen.
   EXPECT_EQ(0, launcher_widget->GetWindowBoundsInScreen().x());
@@ skipping 132 matching lines @@
  private:
   DISALLOW_COPY_AND_ASSIGN(ShellTest2);
 };
 
 TEST_F(ShellTest2, DontCrashWhenWindowDeleted) {
   window_.reset(new aura::Window(NULL));
   window_->Init(ui::LAYER_NOT_DRAWN);
 }
 
 }  // namespace ash