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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /accessible/base/AccessibleOrProxy.cpp
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'accessible/base/AccessibleOrProxy.cpp')
-rw-r--r--accessible/base/AccessibleOrProxy.cpp27
1 files changed, 27 insertions, 0 deletions
diff --git a/accessible/base/AccessibleOrProxy.cpp b/accessible/base/AccessibleOrProxy.cpp
new file mode 100644
index 000000000..77fb44a11
--- /dev/null
+++ b/accessible/base/AccessibleOrProxy.cpp
@@ -0,0 +1,27 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "AccessibleOrProxy.h"
+
+AccessibleOrProxy
+AccessibleOrProxy::Parent() const
+{
+ if (IsAccessible()) {
+ return AsAccessible()->Parent();
+ }
+
+ ProxyAccessible* proxy = AsProxy();
+ if (!proxy) {
+ return nullptr;
+ }
+
+ if (ProxyAccessible* parent = proxy->Parent()) {
+ return parent;
+ }
+
+ // Otherwise this should be the proxy for the tab's top level document.
+ return proxy->OuterDocOfRemoteBrowser();
+}