Extend AXTreeSourceViews to handle aura::Window and views::Widget.

initial patch

BUG=

Review URL: https://codereview.chromium.org/246433012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@267297 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 0 insertions, 125 deletions

diff --git a/chrome/browser/ui/views/accessibility/automation_manager_views.cc b/chrome/browser/ui/views/accessibility/automation_manager_views.cc
deleted file mode 100644
index 9b4812e..0000000
--- a/chrome/browser/ui/views/accessibility/automation_manager_views.cc
+++ /dev/null
@@ -1,76 +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 "chrome/browser/ui/views/accessibility/automation_manager_views.h"
-
-#include <vector>
-
-#include "base/command_line.h"
-#include "base/memory/singleton.h"
-#include "chrome/browser/browser_process.h"
-#include "chrome/browser/extensions/api/automation_internal/automation_util.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/profiles/profile_manager.h"
-#include "chrome/common/chrome_switches.h"
-#include "content/public/browser/ax_event_notification_details.h"
-#include "ui/views/view.h"
-#include "ui/views/widget/widget.h"
-
-// static
-AutomationManagerViews* AutomationManagerViews::GetInstance() {
-  return Singleton<AutomationManagerViews>::get();
-}
-
-void AutomationManagerViews::HandleEvent(Profile* profile,
-                                         views::View* view,
-                                         ui::AXEvent event_type) {
-  if (!CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kEnableAutomationAPI)) {
-    return;
-  }
-
-  // TODO(dtseng): Events should only be delivered to extensions with the
-  // desktop permission.
-  views::Widget* widget = view->GetWidget();
-  if (!widget)
-    return;
-
-  if (!profile && g_browser_process->profile_manager()) {
-    profile = g_browser_process->profile_manager()->GetLastUsedProfile();
-  }
-  if (!profile) {
-    LOG(WARNING) << "Accessibility notification but no profile";
-    return;
-  }
-
-  if (!current_tree_.get() ||
-      current_tree_->GetRoot()->GetWidget() != widget) {
-    current_tree_.reset(new views::AXTreeSourceViews(widget));
-    current_tree_serializer_.reset(
-        new ui::AXTreeSerializer<views::View*>(current_tree_.get()));
-    // TODO(dtseng): Need to send a load complete and clear any previous desktop
-    // trees.
-  }
-
-  ui::AXTreeUpdate out_update;
-  current_tree_serializer_->SerializeChanges(view, &out_update);
-
-  // Route this event to special process/routing ids recognized by the
-  // Automation API as the desktop tree.
-
-  // TODO(dtseng): Would idealy define these special desktop constants in idl.
-  content::AXEventNotificationDetails detail(out_update.nodes,
-                                             event_type,
-                                             current_tree_->GetId(view),
-                                             0, /* process_id */
-                                             0 /* routing_id */);
-  std::vector<content::AXEventNotificationDetails> details;
-  details.push_back(detail);
-  extensions::automation_util::DispatchAccessibilityEventsToAutomation(
-      details, profile);
-}
-
-AutomationManagerViews::AutomationManagerViews() {}
-
-AutomationManagerViews::  ~AutomationManagerViews() {}
diff --git a/chrome/browser/ui/views/accessibility/automation_manager_views.h b/chrome/browser/ui/views/accessibility/automation_manager_views.h
deleted file mode 100644
index d2592ae..0000000
--- a/chrome/browser/ui/views/accessibility/automation_manager_views.h
+++ /dev/null
@@ -1,49 +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.
-
-#ifndef CHROME_BROWSER_UI_VIEWS_ACCESSIBILITY_AUTOMATION_MANAGER_VIEWS_H_
-#define CHROME_BROWSER_UI_VIEWS_ACCESSIBILITY_AUTOMATION_MANAGER_VIEWS_H_
-
-#include "base/basictypes.h"
-#include "base/memory/scoped_ptr.h"
-
-#include "ui/accessibility/ax_tree_serializer.h"
-#include "ui/views/accessibility/ax_tree_source_views.h"
-
-template <typename T> struct DefaultSingletonTraits;
-
-class Profile;
-
-namespace views {
-class View;
-}  // namespace views
-
-// Manages a tree of automation nodes.
-class AutomationManagerViews {
- public:
-  // Get the single instance of this class.
-  static AutomationManagerViews* GetInstance();
-
-  // Handle an event fired upon a |View|.
-  void HandleEvent(Profile* profile, views::View* view, ui::AXEvent event_type);
-
- private:
-  friend struct DefaultSingletonTraits<AutomationManagerViews>;
-
-  AutomationManagerViews();
-  ~AutomationManagerViews();
-
-  // Holds the active views-based accessibility tree. A tree currently consists
-  // of all views descendant to a |Widget| (see |AXTreeSourceViews|).
-  // A tree becomes active when an event is fired on a descendant view.
-  scoped_ptr <views::AXTreeSourceViews> current_tree_;
-
-  // Serializes incremental updates on the currently active tree
-  // |current_tree_|.
-  scoped_ptr<ui::AXTreeSerializer<views::View*> > current_tree_serializer_;
-
-  DISALLOW_COPY_AND_ASSIGN(AutomationManagerViews);
-};
-
-#endif  // CHROME_BROWSER_UI_VIEWS_ACCESSIBILITY_AUTOMATION_MANAGER_VIEWS_H_