Views: Add a11y information for IconLabelBubbleView and LocationIconView.

chrome/browser/ui/views/location_bar/icon_label_bubble_view.h

Index: chrome/browser/ui/views/location_bar/icon_label_bubble_view.h
diff --git a/chrome/browser/ui/views/location_bar/icon_label_bubble_view.h b/chrome/browser/ui/views/location_bar/icon_label_bubble_view.h
index 9d1812a681cfa1098835587e146c376161d064fd..0928b90d8a247af9b83d4d45947453df5e6ac340 100644
--- a/chrome/browser/ui/views/location_bar/icon_label_bubble_view.h
+++ b/chrome/browser/ui/views/location_bar/icon_label_bubble_view.h
@@ -67,11 +67,12 @@ class IconLabelBubbleView : public views::InkDropHostView {
   // true if some handling was performed.
   virtual bool OnActivate(const ui::Event& event);
 
-  // views::View:
+  // views::InkDropHostView:
   gfx::Size GetPreferredSize() const override;
   void Layout() override;
   bool OnKeyPressed(const ui::KeyEvent& event) override;
   bool OnKeyReleased(const ui::KeyEvent& event) override;
+  void GetAccessibleNodeData(ui::AXNodeData* node_data) override;
   void OnNativeThemeChanged(const ui::NativeTheme* native_theme) override;
   void AddInkDropLayer(ui::Layer* ink_drop_layer) override;
   void RemoveInkDropLayer(ui::Layer* ink_drop_layer) override;