Introduce NON_ZERO_DURATION for animation unit tests

ash/wm/workspace_controller_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 "ash/wm/workspace_controller.h"
 
 #include <map>
 
 #include "ash/root_window_controller.h"
 #include "ash/screen_util.h"
@@ skipping 1185 matching lines @@
 
   // |window1| should be flush right and |window2| flush left.
   EXPECT_EQ(base::IntToString(
                 desktop_area.width() - window1->bounds().width()) +
             ",32 640x320", window1->bounds().ToString());
   EXPECT_EQ("0,40 256x512", window2->bounds().ToString());
 }
 
 // Test that animations are triggered.
 TEST_F(WorkspaceControllerTest, AnimatedNormToMaxToNormRepositionsRemaining) {
-  ui::ScopedAnimationDurationScaleMode normal_duration_mode(
-      ui::ScopedAnimationDurationScaleMode::NORMAL_DURATION);
+  ui::ScopedAnimationDurationScaleMode test_duration_mode(
+      ui::ScopedAnimationDurationScaleMode::TEST_DURATION);
   scoped_ptr<aura::Window> window1(CreateTestWindowInShellWithId(0));
   window1->Hide();
   window1->SetBounds(gfx::Rect(16, 32, 640, 320));
   gfx::Rect desktop_area = window1->parent()->bounds();
   scoped_ptr<aura::Window> window2(CreateTestWindowInShellWithId(1));
   window2->Hide();
   window2->SetBounds(gfx::Rect(32, 48, 256, 512));
 
   wm::GetWindowState(window1.get())->set_window_position_managed(true);
   wm::GetWindowState(window2.get())->set_window_position_managed(true);
@@ skipping 391 matching lines @@
                          ui::EventTimeForNow());
     target = targeter->FindTargetForEvent(root, &touch);
     if (points[i].is_target_hit)
       EXPECT_EQ(window.get(), target);
     else
       EXPECT_NE(window.get(), target);
   }
 }
 
 }  // namespace ash