ShrinkTo         1141 src/spaces.cc        if (!to_space_.ShrinkTo(from_space_.Capacity())) {
ShrinkTo         1156 src/spaces.cc        to_space_.ShrinkTo(rounded_new_capacity))  {
ShrinkTo         1159 src/spaces.cc      if (!from_space_.ShrinkTo(rounded_new_capacity)) {
ShrinkTo         1845 src/spaces.h     bool ShrinkTo(int new_capacity);