Change the bookmark ripple/hover to be 24px in height.

ui/views/animation/flood_fill_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/flood_fill_ink_drop_animation.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "third_party/skia/include/core/SkColor.h"
@@ skipping 102 matching lines @@
     : size_(size),
       center_point_(center_point),
       root_layer_(ui::LAYER_NOT_DRAWN),
       circle_layer_delegate_(color,
                              std::max(size_.width(), size_.height()) / 2.f),
       ink_drop_state_(InkDropState::HIDDEN) {
   root_layer_.set_name("FloodFillInkDropAnimation:ROOT_LAYER");
   root_layer_.SetMasksToBounds(true);
   root_layer_.SetBounds(gfx::Rect(size_));
 
+  const gfx::Vector2dF translate_vector =
+      center_point_ - root_layer_.bounds().CenterPoint();
+  gfx::Transform transfrom;
+  transfrom.Translate(translate_vector.x(), translate_vector.y());
+  root_layer_.SetTransform(transfrom);
+
   const int painted_size_length = 2 * std::max(size_.width(), size_.height());
 
   painted_layer_.SetBounds(gfx::Rect(painted_size_length, painted_size_length));
   painted_layer_.SetFillsBoundsOpaquely(false);
   painted_layer_.set_delegate(&circle_layer_delegate_);
   painted_layer_.SetVisible(true);
   painted_layer_.SetOpacity(1.0);
   painted_layer_.SetMasksToBounds(false);
   painted_layer_.set_name("FloodFillInkDropAnimation:PAINTED_LAYER");
 
@@ skipping 167 matching lines @@
   animator->StartAnimation(animation_sequence);
 }
 
 gfx::Transform FloodFillInkDropAnimation::CalculateTransform(
     float target_radius) const {
   const float target_scale = target_radius / circle_layer_delegate_.radius();
   const gfx::Point drawn_center_point =
       ToRoundedPoint(circle_layer_delegate_.GetCenterPoint());
 
   gfx::Transform transform = gfx::Transform();
-  transform.Translate(center_point_.x(), center_point_.y());
+  transform.Translate(root_layer_.bounds().CenterPoint().x(),
+                      root_layer_.bounds().CenterPoint().y());
   transform.Scale(target_scale, target_scale);
   transform.Translate(-drawn_center_point.x(), -drawn_center_point.y());
 
   return transform;
 }
 
 gfx::Transform FloodFillInkDropAnimation::GetMaxSizeTargetTransform() const {
   // TODO(estade): get rid of this 2, but make the fade out start before the
   // active/action transform is done.
   return CalculateTransform(
       gfx::Vector2dF(size_.width(), size_.height()).Length() / 2);
 }
 
 }  // namespace views