ui: Cleanup class/struct forward declarations

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

Index: chrome/browser/ui/views/location_bar/bubble_icon_view.cc
diff --git a/chrome/browser/ui/views/location_bar/bubble_icon_view.cc b/chrome/browser/ui/views/location_bar/bubble_icon_view.cc
index a379dd3ba92fdfc1a1fe642730d90294a42ae69d..84b8e2346ce5262ec5a8a99418fe6de7a38779f9 100644
--- a/chrome/browser/ui/views/location_bar/bubble_icon_view.cc
+++ b/chrome/browser/ui/views/location_bar/bubble_icon_view.cc
@@ -12,6 +12,7 @@
 #include "ui/gfx/paint_vector_icon.h"
 #include "ui/native_theme/native_theme.h"
 #include "ui/views/animation/ink_drop_highlight.h"
+#include "ui/views/animation/ink_drop_impl.h"
 #include "ui/views/bubble/bubble_dialog_delegate.h"
 
 BubbleIconView::BubbleIconView(CommandUpdater* command_updater, int command_id)
@@ -140,15 +141,17 @@ void BubbleIconView::RemoveInkDropLayer(ui::Layer* ink_drop_layer) {
   image_->SetPaintToLayer(false);
 }
 
+std::unique_ptr<views::InkDrop> BubbleIconView::CreateInkDrop() {
+  std::unique_ptr<views::InkDropImpl> ink_drop = CreateDefaultInkDropImpl();
+  ink_drop->SetShowHighlightOnFocus(true);
+  return std::move(ink_drop);
+}
+
 SkColor BubbleIconView::GetInkDropBaseColor() const {
   return color_utils::DeriveDefaultIconColor(GetNativeTheme()->GetSystemColor(
       ui::NativeTheme::kColorId_TextfieldDefaultColor));
 }
 
-bool BubbleIconView::ShouldShowInkDropForFocus() const {
-  return true;
-}
-
 void BubbleIconView::OnGestureEvent(ui::GestureEvent* event) {
   if (event->type() == ui::ET_GESTURE_TAP) {
     AnimateInkDrop(views::InkDropState::ACTIVATED, event);