Remove buffer size sanity check from URLRequestJob::Read

net/url_request/url_request_job.cc

Index: net/url_request/url_request_job.cc
diff --git a/net/url_request/url_request_job.cc b/net/url_request/url_request_job.cc
index 464e920fbef71ed6536dc0b89fb0efed08f68041..050ba283f66a808362612c1fa6c00756e8a841a9 100644
--- a/net/url_request/url_request_job.cc
+++ b/net/url_request/url_request_job.cc
@@ -200,7 +200,6 @@ void URLRequestJob::Kill() {
 // at URLRequestJobSourceStream::Read, which calls back into
 // URLRequestJob::ReadRawData.
 int URLRequestJob::Read(IOBuffer* buf, int buf_size) {
-  DCHECK_LT(buf_size, 1000000);  // Sanity check.
   DCHECK(buf);
 
   pending_read_buffer_ = buf;