num_scrolls_       32 cc/trees/layer_tree_host_unittest_scroll.cc         num_scrolls_(0) {}
num_scrolls_      107 cc/trees/layer_tree_host_unittest_scroll.cc       : initial_scroll_(40, 10), scroll_amount_(-3, 17), num_scrolls_(0) {}
num_scrolls_      437 cc/trees/layer_tree_host_unittest_scroll.cc         num_scrolls_(0) {}
num_scrolls_      765 cc/trees/layer_tree_host_unittest_scroll.cc         num_scrolls_(0) {}