Revert of Create AXAction and AXActionData as a way to simplify accessibility actions

chrome/browser/extensions/api/automation_internal/automation_action_adapter.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_ACTION_ADAPTER_H_
 #define CHROME_BROWSER_EXTENSIONS_API_AUTOMATION_INTERNAL_AUTOMATION_ACTION_ADAPTER_H_
 
 #include <stdint.h>
 
-#include "ui/accessibility/ax_enums.h"
 #include "ui/gfx/geometry/point.h"
 
-namespace ui {
-struct AXActionData;
-}
-
 namespace extensions {
 
 // Adapts an object to receive actions from the Automation extension API.
 class AutomationActionAdapter {
  public:
-  // Performs an action on the target node.
-  virtual void PerformAction(const ui::AXActionData& data) = 0;
+  // Performs a default action (e.g. click, check) on the target node.
+  virtual void DoDefault(int32_t id) = 0;
+
+  // Performs a focus action on the target node.
+  virtual void Focus(int32_t id) = 0;
+
+  // Makes the node visible by scrolling; does not change nodes from hidden to
+  // shown.
+  virtual void MakeVisible(int32_t id) = 0;
+
+  // Sets selection for anchor and focus node/offset pairs.  Also used to set
+  // selection in text fields.
+  virtual void SetSelection(int32_t anchor_id,
+                            int32_t anchor_offset,
+                            int32_t focus_id,
+                            int32_t focus_offset) = 0;
+
+  // Shows the context menu resulting from a right click.
+  virtual void ShowContextMenu(int32_t id) = 0;
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_AUTOMATION_INTERNAL_AUTOMATION_ACTION_ADAPTER_H_