Re-land: Resurrect Aura Linux accessibility.

tools/accessibility/dump_accessibility_tree_auralinux.py

+#!/usr/bin/env python
+# Copyright 2015 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.
+
+"""Dump Chrome's ATK accessibility tree to the command line.
+
+Accerciser is slow and buggy. This is a quick way to check that Chrome is
+exposing its interface to ATK from the command line.
+"""
+
+import pyatspi
+
+def Dump(obj, indent):
+  if not obj:
+    return
+  indent_str = '  ' * indent
+  role = obj.get_role_name()
+  name = obj.get_name()
+  print '%s%s name="%s"' % (indent_str, role, name)
+
+  # Don't recurse into applications other than Chrome
+  if role == 'application':
+    if (name.lower().find('chrom') != 0 and
+        name.lower().find('google chrome') != 0):
+      return
+
+  for i in range(obj.get_child_count()):
+    Dump(obj.get_child_at_index(i), indent + 1)
+
+desktop = pyatspi.Registry.getDesktop(0)
+Dump(desktop, 0)