BuildFileForLabel   91 tools/gn/loader.cc   Load(BuildFileForLabel(label), label.GetToolchainLabel());
BuildFileForLabel  154 tools/gn/loader.cc     Load(BuildFileForLabel(toolchain_name), default_toolchain_label_);
BuildFileForLabel   58 tools/gn/loader.h   static SourceFile BuildFileForLabel(const Label& label);