Fix MD button hover shadow effect on odd-sized buttons.

ui/views/animation/ink_drop_host_view.h

 // 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.
 
 #ifndef UI_VIEWS_ANIMATION_INK_DROP_HOST_VIEW_H_
 #define UI_VIEWS_ANIMATION_INK_DROP_HOST_VIEW_H_
 
 #include <memory>
 
 #include "third_party/skia/include/core/SkColor.h"
@@ skipping 33 matching lines @@
     ink_drop_visible_opacity_ = visible_opacity;
   }
   float ink_drop_visible_opacity() const { return ink_drop_visible_opacity_; }
 
   // Returns the default InkDropRipple centered on |center_point|.
   std::unique_ptr<InkDropRipple> CreateDefaultInkDropRipple(
       const gfx::Point& center_point) const;
 
   // Returns the default InkDropHighlight centered on |center_point|.
   std::unique_ptr<InkDropHighlight> CreateDefaultInkDropHighlight(
-      const gfx::Point& center_point) const;
+      const gfx::PointF& center_point) const;
 
   // Returns the point of the |last_ripple_triggering_event_| if it was a
   // LocatedEvent, otherwise the center point of the local bounds is returned.
   gfx::Point GetInkDropCenterBasedOnLastEvent() const;
 
   // Animates |ink_drop_| to the desired |ink_drop_state|. Caches |event| as the
   // last_ripple_triggering_event().
   //
   // *** NOTE ***: |event| has been plumbed through on a best effort basis for
   // the purposes of centering ink drop ripples on located Events.  Thus nullptr
@@ skipping 43 matching lines @@
   // drop layer.
   bool old_paint_to_layer_;
 
   bool destroying_;
 
   DISALLOW_COPY_AND_ASSIGN(InkDropHostView);
 };
 }  // namespace views
 
 #endif  // UI_VIEWS_ANIMATION_INK_DROP_HOST_VIEW_H_