is_using_high_contrast_valid_  141 ui/native_theme/native_theme_win.cc   if (is_using_high_contrast_valid_)
is_using_high_contrast_valid_  148 ui/native_theme/native_theme_win.cc   is_using_high_contrast_valid_ = true;
is_using_high_contrast_valid_  401 ui/native_theme/native_theme_win.cc   is_using_high_contrast_valid_ = false;
is_using_high_contrast_valid_  366 ui/native_theme/native_theme_win.h   mutable bool is_using_high_contrast_valid_;