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content / browser / devtools / protocol / handler_helpers.cc [blame]
// 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