58 lines
1.5 KiB
C++
58 lines
1.5 KiB
C++
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// Copyright 2018 The Chromium Embedded Framework Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "libcef/common/cef_crash_report_utils.h"
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#include "base/strings/string_split.h"
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namespace crash_report_utils {
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ParameterMap FilterParameters(const ParameterMap& parameters) {
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ParameterMap in_map = parameters;
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// Extract the key map, if any. Must match the logic in
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// CefCrashReporterClient::ReadCrashConfigFile.
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std::string key_map;
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for (size_t i = 0; true; ++i) {
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const std::string& key = "K-" + std::string(1, 'A' + i);
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ParameterMap::iterator it = in_map.find(key);
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if (it == in_map.end())
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break;
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key_map += it->second;
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in_map.erase(it);
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}
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if (key_map.empty()) {
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// Nothing to substitute.
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return parameters;
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}
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// Parse |key_map|.
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base::StringPairs kv_pairs;
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if (!base::SplitStringIntoKeyValuePairs(key_map, '=', ',', &kv_pairs)) {
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return parameters;
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}
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ParameterMap subs;
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for (const auto& pairs : kv_pairs) {
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subs.insert(std::make_pair(pairs.first, pairs.second));
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}
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ParameterMap out_map;
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// Perform key substitutions.
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for (const auto& params : in_map) {
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std::string key = params.first;
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ParameterMap::const_iterator subs_it = subs.find(params.first);
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if (subs_it != subs.end()) {
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key = subs_it->second;
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}
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out_map.insert(std::make_pair(key, params.second));
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}
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return out_map;
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}
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} // namespace crash_report_utils
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