Cleanup legacy flags and switches

ash/wm/window_animations.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/wm/window_animations.h"
 
 #include <math.h>
 
 #include <algorithm>
 #include <vector>
 
-#include "ash/ash_switches.h"
 #include "ash/launcher/launcher.h"
 #include "ash/screen_ash.h"
 #include "ash/shell.h"
 #include "ash/wm/window_util.h"
 #include "ash/wm/workspace_controller.h"
 #include "ash/wm/workspace/workspace_animations.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
@@ skipping 447 matching lines @@
     return AnimateShowWindow(window);
   // Don't start hiding the window again if it's already being hidden.
   return window->layer()->GetTargetOpacity() != 0.0f &&
       AnimateHideWindow(window);
 }
 
 std::vector<ui::LayerAnimationSequence*>
 CreateBrightnessGrayscaleAnimationSequence(float target_value,
                                            base::TimeDelta duration) {
   ui::Tween::Type animation_type = ui::Tween::EASE_OUT;
-  if (CommandLine::ForCurrentProcess()->HasSwitch(
-          ash::switches::kAshBootAnimationFunction2)) {
-    animation_type = ui::Tween::EASE_OUT_2;
-  } else if (CommandLine::ForCurrentProcess()->HasSwitch(
-                  ash::switches::kAshBootAnimationFunction3)) {
-    animation_type = ui::Tween::EASE_OUT_3;
-  }
   scoped_ptr<ui::LayerAnimationSequence> brightness_sequence(
       new ui::LayerAnimationSequence());
   scoped_ptr<ui::LayerAnimationSequence> grayscale_sequence(
       new ui::LayerAnimationSequence());
 
   scoped_ptr<ui::LayerAnimationElement> brightness_element(
       ui::LayerAnimationElement::CreateBrightnessElement(
           target_value, duration));
   brightness_element->set_tween_type(animation_type);
   brightness_sequence->AddElement(brightness_element.release());
@@ skipping 18 matching lines @@
       type == LAYER_SCALE_ANIMATION_ABOVE ? kLayerScaleAboveSize :
           kLayerScaleBelowSize;
   gfx::Transform transform;
   transform.Translate(-layer->bounds().width() * (scale - 1.0f) / 2,
                       -layer->bounds().height() * (scale - 1.0f) / 2);
   transform.Scale(scale, scale);
   layer->SetTransform(transform);
 }
 
 }  // namespace ash