| // 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 "content/renderer/dom_utils.h" |
| |
| #include "third_party/WebKit/public/web/WebNode.h" |
| |
| namespace content { |
| |
| blink::WebNode DomUtils::ExtractParentAnchorNode( |
| const blink::WebNode& node) { |
| blink::WebNode selected_node = node; |
| |
| // If there are other embedded tags (like <a ..>Some <b>text</b></a>) |
| // we need to extract the parent <a/> node. |
| while (!selected_node.isNull() && !selected_node.isLink()) |
| selected_node = selected_node.parentNode(); |
| return selected_node; |
| } |
| |
| } // namespace content |
