Introduce NON_ZERO_DURATION for animation unit tests

ash/shelf/shelf_layout_manager_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/shelf/shelf_layout_manager.h"
 
 #include "ash/accelerators/accelerator_controller.h"
 #include "ash/accelerators/accelerator_table.h"
 #include "ash/ash_switches.h"
 #include "ash/display/display_manager.h"
@@ skipping 1683 matching lines @@
   // Test the shelf animates back to its original visible bounds when it is
   // dragged when there are no visible windows.
   ShelfLayoutManager* shelf = GetShelfLayoutManager();
   shelf->SetAutoHideBehavior(SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS);
   EXPECT_EQ(SHELF_AUTO_HIDE, shelf->visibility_state());
   EXPECT_EQ(SHELF_AUTO_HIDE_SHOWN, shelf->auto_hide_state());
   gfx::Rect visible_bounds = GetShelfWidget()->GetWindowBoundsInScreen();
   {
     // Enable animations so that we can make sure that they occur.
     ui::ScopedAnimationDurationScaleMode regular_animations(
-        ui::ScopedAnimationDurationScaleMode::NORMAL_DURATION);
+        ui::ScopedAnimationDurationScaleMode::TEST_DURATION);
 
     aura::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
     gfx::Rect shelf_bounds_in_screen =
         GetShelfWidget()->GetWindowBoundsInScreen();
     gfx::Point start(shelf_bounds_in_screen.CenterPoint());
     gfx::Point end(start.x(), shelf_bounds_in_screen.bottom());
     generator.GestureScrollSequence(start, end,
         base::TimeDelta::FromMilliseconds(10), 5);
     EXPECT_EQ(SHELF_AUTO_HIDE, shelf->visibility_state());
     EXPECT_EQ(SHELF_AUTO_HIDE_SHOWN, shelf->auto_hide_state());
 
     ShelfAnimationWaiter waiter(visible_bounds);
     // Wait till the animation completes and check that it occurred.
     waiter.WaitTillDoneAnimating();
     EXPECT_TRUE(waiter.WasValidAnimation());
   }
 
   // Create a visible window so auto-hide behavior is enforced.
   CreateTestWidget();
 
   // Get the bounds of the shelf when it is hidden.
   EXPECT_EQ(SHELF_AUTO_HIDE, shelf->visibility_state());
   EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, shelf->auto_hide_state());
   gfx::Rect auto_hidden_bounds = GetShelfWidget()->GetWindowBoundsInScreen();
 
   {
     // Enable the animations so that we can make sure they do occur.
     ui::ScopedAnimationDurationScaleMode regular_animations(
-        ui::ScopedAnimationDurationScaleMode::NORMAL_DURATION);
+        ui::ScopedAnimationDurationScaleMode::TEST_DURATION);
 
     gfx::Point start =
         GetShelfWidget()->GetWindowBoundsInScreen().CenterPoint();
     gfx::Point end(start.x(), start.y() - 100);
     aura::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
 
     // Test that the shelf animates to the visible bounds after a swipe up on
     // the auto hidden shelf.
     generator.GestureScrollSequence(start, end,
         base::TimeDelta::FromMilliseconds(10), 1);
@@ skipping 327 matching lines @@
   shelf_manager->SetAutoHideBehavior(SHELF_AUTO_HIDE_ALWAYS_HIDDEN);
   gfx::Rect hide_target_bounds =  status_window->GetTargetBounds();
   EXPECT_GT(hide_target_bounds.y(), initial_bounds.y());
 
   shelf_manager->SetAutoHideBehavior(SHELF_AUTO_HIDE_BEHAVIOR_NEVER);
   gfx::Rect reshow_target_bounds = status_window->GetTargetBounds();
   EXPECT_EQ(initial_bounds, reshow_target_bounds);
 }
 
 }  // namespace ash