ReadFileImpl      221 net/base/file_stream_context.h   IOResult ReadFileImpl(scoped_refptr<IOBuffer> buf, int buf_len);
ReadFileImpl      105 net/base/file_stream_context_posix.cc       base::Bind(&Context::ReadFileImpl, base::Unretained(this), buf, buf_len),
ReadFileImpl      118 net/base/file_stream_context_posix.cc   IOResult result = ReadFileImpl(buf, buf_len);