Adds MD ink ripple animations to buttons within location bar

chrome/browser/ui/views/bookmarks/bookmark_bubble_view.h

Index: chrome/browser/ui/views/bookmarks/bookmark_bubble_view.h
diff --git a/chrome/browser/ui/views/bookmarks/bookmark_bubble_view.h b/chrome/browser/ui/views/bookmarks/bookmark_bubble_view.h
index f90bb19b54b8b5ec422d8f8ed37b936e3548eab3..6038f03e7c456fe4cf85ba46190d1b8de01c542b 100644
--- a/chrome/browser/ui/views/bookmarks/bookmark_bubble_view.h
+++ b/chrome/browser/ui/views/bookmarks/bookmark_bubble_view.h
@@ -15,6 +15,7 @@
 #include "ui/views/bubble/bubble_delegate.h"
 #include "ui/views/controls/button/button.h"
 #include "ui/views/controls/combobox/combobox_listener.h"
+#include "ui/views/widget/widget_observer_view.h"
 #include "url/gurl.h"
 
 class Profile;
@@ -38,7 +39,7 @@ class BookmarkBubbleView : public views::BubbleDelegateView,
  public:
   // If |anchor_view| is null, |anchor_rect| is used to anchor the bubble and
   // |parent_window| is used to ensure the bubble closes if the parent closes.
-  static void ShowBubble(views::View* anchor_view,
+  static void ShowBubble(views::WidgetObserverView* anchor_view,
                          const gfx::Rect& anchor_rect,
                          gfx::NativeView parent_window,
                          bookmarks::BookmarkBubbleObserver* observer,
@@ -71,7 +72,7 @@ class BookmarkBubbleView : public views::BubbleDelegateView,
   views::View* GetInitiallyFocusedView() override;
 
   // Creates a BookmarkBubbleView.
-  BookmarkBubbleView(views::View* anchor_view,
+  BookmarkBubbleView(views::WidgetObserverView* anchor_view,
                      bookmarks::BookmarkBubbleObserver* observer,
                      scoped_ptr<BubbleSyncPromoDelegate> delegate,
                      Profile* profile,