238 Pickle::Pickle(const char* data, int data_len)  in Pickle()  argument
243   if (data_len >= static_cast<int>(sizeof(Header)))  in Pickle()
244     header_size_ = data_len - header_->payload_size;  in Pickle()
246   if (header_size_ > static_cast<unsigned int>(data_len))  in Pickle()
312   size_t data_len = bits::Align(length, sizeof(uint32_t));  in Reserve()  local
313   DCHECK_GE(data_len, length);  in Reserve()
315   DCHECK_LE(data_len, std::numeric_limits<uint32_t>::max());  in Reserve()
317   DCHECK_LE(write_offset_, std::numeric_limits<uint32_t>::max() - data_len);  in Reserve()
318   size_t new_size = write_offset_ + data_len;  in Reserve()
405   size_t data_len = bits::Align(length, sizeof(uint32_t));  in ClaimUninitializedBytesInternal()  local
406   DCHECK_GE(data_len, length);  in ClaimUninitializedBytesInternal()
408   DCHECK_LE(data_len, std::numeric_limits<uint32_t>::max());  in ClaimUninitializedBytesInternal()
410   DCHECK_LE(write_offset_, std::numeric_limits<uint32_t>::max() - data_len);  in ClaimUninitializedBytesInternal()
411   size_t new_size = write_offset_ + data_len;  in ClaimUninitializedBytesInternal()
421   memset(write + length, 0, data_len - length);  // Always initialize padding  in ClaimUninitializedBytesInternal()