Add GetScreenBoundsRect to ui::AXPlatformNodeDelegate

ui/views/accessibility/native_view_accessibility_base.cc

Index: ui/views/accessibility/native_view_accessibility_base.cc
diff --git a/ui/views/accessibility/native_view_accessibility_base.cc b/ui/views/accessibility/native_view_accessibility_base.cc
index 5e5bdcd70e09a76a625cf8faea086392c30dadbd..2ed7e26fafaed75d104c732a70d5a6ee1dc336f5 100644
--- a/ui/views/accessibility/native_view_accessibility_base.cc
+++ b/ui/views/accessibility/native_view_accessibility_base.cc
@@ -111,8 +111,8 @@ gfx::NativeViewAccessible NativeViewAccessibilityBase::GetParent() {
   return nullptr;
 }
 
-gfx::Vector2d NativeViewAccessibilityBase::GetGlobalCoordinateOffset() {
-  return gfx::Vector2d(0, 0);  // location is already in screen coordinates.
+gfx::Rect NativeViewAccessibilityBase::GetScreenBoundsRect() const {
+  return view_->GetBoundsInScreen();
 }
 
 gfx::NativeViewAccessible NativeViewAccessibilityBase::HitTestSync(int x,