OPERATION_NONE     13 ppapi/shared_impl/file_io_state_manager.cc     : num_pending_ops_(0), pending_op_(OPERATION_NONE), file_open_(false) {}
OPERATION_NONE     29 ppapi/shared_impl/file_io_state_manager.cc   if (pending_op_ != OPERATION_NONE &&
OPERATION_NONE     37 ppapi/shared_impl/file_io_state_manager.cc   DCHECK(pending_op_ == OPERATION_NONE ||
OPERATION_NONE     46 ppapi/shared_impl/file_io_state_manager.cc     pending_op_ = OPERATION_NONE;