Color the ink drop ripple and hover effects based on theming.

ui/views/animation/ink_drop_animation.cc

 // Copyright 2016 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 "ui/views/animation/ink_drop_animation.h"
 
 #include "ui/compositor/callback_layer_animation_observer.h"
 #include "ui/compositor/layer.h"
 #include "ui/compositor/layer_animation_sequence.h"
 #include "ui/compositor/scoped_layer_animation_settings.h"
 #include "ui/gfx/geometry/point.h"
 
 namespace views {
 
 const float InkDropAnimation::kHiddenOpacity = 0.0f;
-const float InkDropAnimation::kVisibleOpacity = 0.11f;
+const float InkDropAnimation::kVisibleOpacity = 0.175f;
 
 InkDropAnimation::InkDropAnimation()
     : destroying_(false),
       root_layer_(new ui::Layer(ui::LAYER_NOT_DRAWN)),
       ink_drop_state_(InkDropState::HIDDEN) {
   root_layer_->set_name("InkDropAnimation:ROOT_LAYER");
   root_layer_->SetMasksToBounds(false);
 
   SetStateToHiddenInternal();
 }
@@ skipping 108 matching lines @@
       InkDropAnimationObserver, observers_,
       InkDropAnimationEnded(ink_drop_state,
                             observer.aborted_count()
                                 ? InkDropAnimationObserver::PRE_EMPTED
                                 : InkDropAnimationObserver::SUCCESS));
 
   return true;
 }
 
 }  // namespace views