It is time.

ui/views/accessibility/ax_widget_obj_wrapper.cc

Index: ui/views/accessibility/ax_widget_obj_wrapper.cc
diff --git a/ui/views/accessibility/ax_widget_obj_wrapper.cc b/ui/views/accessibility/ax_widget_obj_wrapper.cc
deleted file mode 100644
index 36a3143e365ec96b9aca5704ef49d7fe46c15c42..0000000000000000000000000000000000000000
--- a/ui/views/accessibility/ax_widget_obj_wrapper.cc
+++ /dev/null
@@ -1,55 +0,0 @@
-// 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 "ui/views/accessibility/ax_widget_obj_wrapper.h"
-
-#include "ui/accessibility/ax_node_data.h"
-#include "ui/views/accessibility/ax_aura_obj_cache.h"
-#include "ui/views/accessibility/ax_aura_obj_wrapper.h"
-#include "ui/views/widget/widget.h"
-
-namespace views {
-
-AXWidgetObjWrapper::AXWidgetObjWrapper(Widget* widget) : widget_(widget) {
-  widget->AddObserver(this);
-  widget->AddRemovalsObserver(this);
-}
-
-AXWidgetObjWrapper::~AXWidgetObjWrapper() {
-  widget_->RemoveObserver(this);
-  widget_->RemoveRemovalsObserver(this);
-  widget_ = NULL;
-}
-
-AXAuraObjWrapper* AXWidgetObjWrapper::GetParent() {
-  return AXAuraObjCache::GetInstance()->GetOrCreate(widget_->GetNativeView());
-}
-
-void AXWidgetObjWrapper::GetChildren(
-    std::vector<AXAuraObjWrapper*>* out_children) {
-  out_children->push_back(
-      AXAuraObjCache::GetInstance()->GetOrCreate(widget_->GetRootView()));
-}
-
-void AXWidgetObjWrapper::Serialize(ui::AXNodeData* out_node_data) {
-  out_node_data->id = GetID();
-  out_node_data->role = ui::AX_ROLE_CLIENT;
-  out_node_data->location = widget_->GetWindowBoundsInScreen();
-  // TODO(dtseng): Set better states.
-  out_node_data->state = 0;
-}
-
-int32 AXWidgetObjWrapper::GetID() {
-  return AXAuraObjCache::GetInstance()->GetID(widget_);
-}
-
-void AXWidgetObjWrapper::OnWidgetDestroying(Widget* widget) {
-  AXAuraObjCache::GetInstance()->Remove(widget);
-}
-
-void AXWidgetObjWrapper::OnWillRemoveView(Widget* widget, View* view) {
-  AXAuraObjCache::GetInstance()->Remove(view);
-}
-
-}  // namespace views