PreinitializeSandbox  303 content/common/sandbox_linux/sandbox_linux.cc     PreinitializeSandbox();
PreinitializeSandbox   45 content/common/sandbox_linux/sandbox_linux.h   void PreinitializeSandbox();
PreinitializeSandbox  456 content/zygote/zygote_main_linux.cc   linux_sandbox->PreinitializeSandbox();