cros: Remove some OS platform ifdefs from ash

ash/wm/overview/window_selector_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 <algorithm>
 #include <vector>
 
 #include "ash/aura/wm_window_aura.h"
 #include "ash/common/accessibility_delegate.h"
 #include "ash/common/accessibility_types.h"
@@ skipping 343 matching lines @@
   }
 
  private:
   aura::test::TestWindowDelegate delegate_;
   NonActivatableActivationDelegate non_activatable_activation_delegate_;
   std::unique_ptr<test::ShelfViewTestAPI> shelf_view_test_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowSelectorTest);
 };
 
-#if !defined(OS_WIN) || defined(USE_ASH)
-// TODO(msw): Broken on Windows. http://crbug.com/584038
 // Tests that the text field in the overview menu is repositioned and resized
 // after a screen rotation.
 TEST_F(WindowSelectorTest, OverviewScreenRotation) {
   gfx::Rect bounds(0, 0, 400, 300);
   std::unique_ptr<aura::Window> window1(CreateWindow(bounds));
   std::unique_ptr<aura::Window> panel1(CreatePanelWindow(bounds));
 
   // In overview mode the windows should no longer overlap and the text filter
   // widget should be focused.
   ToggleOverview();
@@ skipping 13 matching lines @@
 
   // Rotates the display, which triggers the WindowSelector's
   // RepositionTextFilterOnDisplayMetricsChange method.
   UpdateDisplay("400x300/r");
 
   // Uses the same formulas as above using width = 300, height = 400.
   expected_bounds = gfx::Rect(10, -40, 280, 40);
   EXPECT_EQ(expected_bounds.ToString(),
             text_filter->GetClientAreaBoundsInScreen().ToString());
 }
-#endif
 
 // Tests that an a11y alert is sent on entering overview mode.
 TEST_F(WindowSelectorTest, A11yAlertOnOverviewMode) {
   gfx::Rect bounds(0, 0, 400, 400);
   AccessibilityDelegate* delegate = WmShell::Get()->accessibility_delegate();
   std::unique_ptr<aura::Window> window1(CreateWindow(bounds));
   EXPECT_NE(delegate->GetLastAccessibilityAlert(),
             A11Y_ALERT_WINDOW_OVERVIEW_MODE_ENTERED);
   ToggleOverview();
   EXPECT_EQ(delegate->GetLastAccessibilityAlert(),
@@ skipping 1718 matching lines @@
                           HTCAPTION, aura::client::WINDOW_MOVE_SOURCE_MOUSE));
   ASSERT_TRUE(resizer.get());
   gfx::Point location = resizer->GetInitialLocation();
   location.Offset(20, 20);
   resizer->Drag(location, 0);
   ToggleOverview();
   resizer->RevertDrag();
 }
 
 }  // namespace ash