fix: crashReporter incompatible with sandbox on Linux (#23265)

shell/common/crash_keys.h

@@ -0,0 +1,30 @@
+// Copyright (c) 2020 Slack Technologies, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#ifndef SHELL_COMMON_CRASH_KEYS_H_
+#define SHELL_COMMON_CRASH_KEYS_H_
+
+#include <map>
+#include <string>
+
+namespace base {
+class CommandLine;
+}
+
+namespace electron {
+
+namespace crash_keys {
+
+void SetCrashKey(const std::string& key, const std::string& value);
+void ClearCrashKey(const std::string& key);
+void GetCrashKeys(std::map<std::string, std::string>* keys);
+
+void SetCrashKeysFromCommandLine(const base::CommandLine& command_line);
+void SetPlatformCrashKey();
+
+}  // namespace crash_keys
+
+}  // namespace electron
+
+#endif  // SHELL_COMMON_CRASH_KEYS_H_