BASE_ATOMICOPS_INTERNALS_X86_GCC_H_   17 base/atomicops_internals_x86_gcc.cc #ifdef BASE_ATOMICOPS_INTERNALS_X86_GCC_H_
BASE_ATOMICOPS_INTERNALS_X86_GCC_H_    7 base/atomicops_internals_x86_gcc.h #ifndef BASE_ATOMICOPS_INTERNALS_X86_GCC_H_