Update voice interaction animation

ash/shelf/voice_interaction_overlay.cc

 // Copyright 2017 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/voice_interaction_overlay.h"
 
 #include <algorithm>
 #include <memory>
 #include <utility>
 
@@ skipping 363 matching lines @@
   transform.Translate(center.x() - kRippleCircleStartRadiusDip,
                       center.y() - kRippleCircleStartRadiusDip);
   transform.Scale(scale_factor, scale_factor);
 
   {
     ui::ScopedLayerAnimationSettings settings(ripple_layer_->GetAnimator());
     settings.SetPreemptionStrategy(ui::LayerAnimator::PreemptionStrategy::
                                        IMMEDIATELY_ANIMATE_TO_NEW_TARGET);
     settings.SetTransitionDuration(
         base::TimeDelta::FromMilliseconds(kFullRetractDurationMs));
-    settings.SetTweenType(gfx::Tween::LINEAR_OUT_SLOW_IN);
+    settings.SetTweenType(gfx::Tween::SLOW_OUT_LINEAR_IN);
 
     ripple_layer_->SetTransform(transform);
 
     settings.SetTransitionDuration(
         base::TimeDelta::FromMilliseconds(kRippleOpacityRetractDurationMs));
     ripple_layer_->SetOpacity(0);
   }
 
   // Setup icon animation.
   transform.MakeIdentity();
 
   transform.Translate(center.x() - kIconStartSizeDip / 2.f,
                       center.y() - kIconStartSizeDip / 2.f);
 
   scale_factor = kIconStartSizeDip / kIconInitSizeDip;
   transform.Scale(scale_factor, scale_factor);
 
   {
     ui::ScopedLayerAnimationSettings settings(icon_layer_->GetAnimator());
     settings.SetPreemptionStrategy(ui::LayerAnimator::PreemptionStrategy::
                                        IMMEDIATELY_ANIMATE_TO_NEW_TARGET);
     settings.SetTransitionDuration(
         base::TimeDelta::FromMilliseconds(kFullRetractDurationMs));
-    settings.SetTweenType(gfx::Tween::LINEAR_OUT_SLOW_IN);
+    settings.SetTweenType(gfx::Tween::SLOW_OUT_LINEAR_IN);
 
     icon_layer_->SetTransform(transform);
     icon_layer_->SetOpacity(0);
   }
 
   // Setup background animation.
   transform.MakeIdentity();
 
   transform.Translate(center.x() - kBackgroundStartSizeDip / 2.f,
                       center.y() - kBackgroundStartSizeDip / 2.f);
 
   scale_factor = kBackgroundStartSizeDip / kBackgroundInitSizeDip;
   transform.Scale(scale_factor, scale_factor);
 
   {
     ui::ScopedLayerAnimationSettings settings(background_layer_->GetAnimator());
     settings.SetPreemptionStrategy(ui::LayerAnimator::PreemptionStrategy::
                                        IMMEDIATELY_ANIMATE_TO_NEW_TARGET);
     settings.SetTransitionDuration(
         base::TimeDelta::FromMilliseconds(kFullRetractDurationMs));
-    settings.SetTweenType(gfx::Tween::LINEAR_OUT_SLOW_IN);
+    settings.SetTweenType(gfx::Tween::SLOW_OUT_LINEAR_IN);
 
     background_layer_->SetTransform(transform);
     background_layer_->SetOpacity(0);
   }
 }
 
 }  // namespace ash