|  | // Copyright 2020 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/public/test/blink_test_browser_support.h" | 
|  |  | 
|  | #include "content/browser/renderer_host/frame_tree_node.h" | 
|  | #include "content/browser/renderer_host/render_frame_host_impl.h" | 
|  | #include "content/public/browser/render_frame_host.h" | 
|  | #include "third_party/blink/public/common/unique_name/unique_name_helper.h" | 
|  |  | 
|  | namespace content { | 
|  |  | 
|  | std::string GetFrameNameFromBrowserForWebTests( | 
|  | RenderFrameHost* render_frame_host) { | 
|  | RenderFrameHostImpl* render_frame_host_impl = | 
|  | static_cast<RenderFrameHostImpl*>(render_frame_host); | 
|  | FrameTreeNode* frame_tree_node = render_frame_host_impl->frame_tree_node(); | 
|  | return blink::UniqueNameHelper::ExtractStableNameForTesting( | 
|  | frame_tree_node->unique_name()); | 
|  | } | 
|  |  | 
|  | }  // namespace content |