kCacheIdx          63 third_party/libwebp/enc/backward_references.h   retval.mode = kCacheIdx;
kCacheIdx          82 third_party/libwebp/enc/backward_references.h   return (p->mode == kCacheIdx);
kCacheIdx         105 third_party/libwebp/enc/backward_references.h   assert(p->mode == kCacheIdx);