| // Copyright 2020 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "content/browser/devtools/protocol/handler_helpers.h" |
| #include "content/browser/renderer_host/frame_tree.h" |
| #include "content/browser/renderer_host/frame_tree_node.h" |
| |
| namespace content { |
| |
| namespace protocol { |
| |
| FrameTreeNode* FrameTreeNodeFromDevToolsFrameToken( |
| FrameTreeNode* root, |
| const std::string& devtools_frame_token) { |
| if (root->current_frame_host()->devtools_frame_token().ToString() == |
| devtools_frame_token) { |
| return root; |
| } else { |
| for (FrameTreeNode* node : root->frame_tree().SubtreeNodes(root)) { |
| if (node->current_frame_host()->devtools_frame_token().ToString() == |
| devtools_frame_token) { |
| return node; |
| } |
| } |
| } |
| return nullptr; |
| } |
| |
| } // namespace protocol |
| } // namespace content |
