Adds MD ink ripple animations to buttons within location bar

ui/views/controls/image_view.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 "ui/views/controls/image_view.h"
 
 #include <utility>
 
 #include "base/logging.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 47 matching lines @@
 
 void ImageView::SetImage(const gfx::ImageSkia* image_skia) {
   if (image_skia) {
     SetImage(*image_skia);
   } else {
     gfx::ImageSkia t;
     SetImage(t);
   }
 }
 
-const gfx::ImageSkia& ImageView::GetImage() {
+const gfx::ImageSkia& ImageView::GetImage() const {
   return image_;
 }
 
 void ImageView::SetImageSize(const gfx::Size& image_size) {
   image_size_set_ = true;
   image_size_ = image_size;
   PreferredSizeChanged();
 }
 
 gfx::Rect ImageView::GetImageBounds() const {
@@ skipping 147 matching lines @@
     canvas->DrawImageInt(image_, 0, 0, image_.width(), image_.height(),
         image_bounds.x(), image_bounds.y(), image_bounds.width(),
         image_bounds.height(), true, paint);
   } else {
     canvas->DrawImageInt(image_, image_bounds.x(), image_bounds.y());
   }
   last_painted_bitmap_pixels_ = GetBitmapPixels(image_, last_paint_scale_);
 }
 
 }  // namespace views