Adds MD ink ripple animations to buttons within location bar

chrome/browser/ui/views/location_bar/location_bar_bubble_delegate_view.cc

 // Copyright 2014 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 "chrome/browser/ui/views/location_bar/location_bar_bubble_delegate_view.h"
 
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/exclusive_access/fullscreen_controller.h"
 #include "content/public/browser/notification_source.h"
 #include "ui/gfx/geometry/rect.h"
 
 LocationBarBubbleDelegateView::LocationBarBubbleDelegateView(
-    views::View* anchor_view,
+    views::WidgetObserverView* anchor_view,
     content::WebContents* web_contents)
     : BubbleDelegateView(anchor_view,
                          anchor_view ? views::BubbleBorder::TOP_RIGHT
                                      : views::BubbleBorder::NONE) {
   // Add observer to close the bubble if the fullscreen state changes.
   if (web_contents) {
     Browser* browser = chrome::FindBrowserWithWebContents(web_contents);
     registrar_.Add(
         this, chrome::NOTIFICATION_FULLSCREEN_CHANGED,
         content::Source<FullscreenController>(
@@ skipping 33 matching lines @@
   if (GetAnchorView())
     return;
 
   const int kBubblePaddingFromScreenEdge = 20;
   int horizontal_offset = width() / 2 + kBubblePaddingFromScreenEdge;
   const int x_pos = base::i18n::IsRTL()
                         ? (screen_bounds.x() + horizontal_offset)
                         : (screen_bounds.right() - horizontal_offset);
   SetAnchorRect(gfx::Rect(x_pos, screen_bounds.y(), 0, 0));
 }