Revert 135593 - Add initial GTK web accessibility framework (new with valgrind fix).

content/browser/accessibility/browser_accessibility_manager_gtk.h

Index: content/browser/accessibility/browser_accessibility_manager_gtk.h
===================================================================
--- content/browser/accessibility/browser_accessibility_manager_gtk.h	(revision 135594)
+++ content/browser/accessibility/browser_accessibility_manager_gtk.h	(working copy)
@@ -1,41 +0,0 @@
-// Copyright (c) 2012 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 CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MANAGER_GTK_H_
-#define CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MANAGER_GTK_H_
-#pragma once
-
-#include "content/browser/accessibility/browser_accessibility_manager.h"
-#include "webkit/glue/webaccessibility.h"
-
-class BrowserAccessibilityGtk;
-struct ViewHostMsg_AccessibilityNotification_Params;
-
-using webkit_glue::WebAccessibility;
-
-// Manages a tree of BrowserAccessibilityGtk objects.
-class BrowserAccessibilityManagerGtk : public BrowserAccessibilityManager {
- public:
-  virtual ~BrowserAccessibilityManagerGtk();
-
-  // BrowserAccessibilityManager methods
-  virtual void NotifyAccessibilityEvent(int type, BrowserAccessibility* node)
-      OVERRIDE;
-
- private:
-  BrowserAccessibilityManagerGtk(
-      GtkWidget* parent_window,
-      const WebAccessibility& src,
-      BrowserAccessibilityDelegate* delegate,
-      BrowserAccessibilityFactory* factory);
-
-  void RecursivelySendChildrenChanged(BrowserAccessibilityGtk* node);
-
-  // Give BrowserAccessibilityManager::Create access to our constructor.
-  friend class BrowserAccessibilityManager;
-
-  DISALLOW_COPY_AND_ASSIGN(BrowserAccessibilityManagerGtk);
-};
-
-#endif  // CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MANAGER_GTK_H_