BASE_EXPORT        12 base/base_export.h #define BASE_EXPORT __declspec(dllexport)
BASE_EXPORT        15 base/base_export.h #define BASE_EXPORT __declspec(dllimport)
BASE_EXPORT        21 base/base_export.h #define BASE_EXPORT __attribute__((visibility("default")))
BASE_EXPORT        24 base/base_export.h #define BASE_EXPORT
BASE_EXPORT        30 base/base_export.h #define BASE_EXPORT