Reimplement automation API on top of C++-backed AXTree.

chrome/browser/extensions/api/automation_internal/automation_util.h

-// 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.
-
-#ifndef CHROME_BROWSER_EXTENSIONS_API_AUTOMATION_INTERNAL_AUTOMATION_UTIL_H_
-#define CHROME_BROWSER_EXTENSIONS_API_AUTOMATION_INTERNAL_AUTOMATION_UTIL_H_
-
-#include <vector>
-
-#include "chrome/common/extensions/api/automation_internal.h"
-#include "content/public/browser/ax_event_notification_details.h"
-
-namespace content {
-class BrowserContext;
-}  // namespace content
-
-namespace ui {
-struct AXNodeData;
-}  // namespace ui
-
-namespace extensions {
-
-// Shared utility functions for the Automation API.
-namespace automation_util {
-
-// Dispatch events through the Automation API making any necessary conversions
-// from accessibility to Automation types.
-void DispatchAccessibilityEventsToAutomation(
-    const std::vector<content::AXEventNotificationDetails>& details,
-    content::BrowserContext* browser_context,
-    const gfx::Vector2d& location_offset);
-
-void DispatchTreeDestroyedEventToAutomation(
-    int process_id,
-    int routing_id,
-    content::BrowserContext* browser_context);
-}  // namespace automation_util
-
-}  // namespace extensions
-
-#endif  // CHROME_BROWSER_EXTENSIONS_API_AUTOMATION_INTERNAL_AUTOMATION_UTIL_H_