ResourceHandler::OnWillStart: Remove min_size argument.

content/browser/download/download_request_core.cc

Index: content/browser/download/download_request_core.cc
diff --git a/content/browser/download/download_request_core.cc b/content/browser/download/download_request_core.cc
index 0fec3f3b8e5730fd3f2b16884f2ca87a9d4e819c..7b18af8efa755449929a8dcc410dcfdd54034ae1 100644
--- a/content/browser/download/download_request_core.cc
+++ b/content/browser/download/download_request_core.cc
@@ -356,13 +356,12 @@ bool DownloadRequestCore::OnRequestRedirected() {
 // Create a new buffer, which will be handed to the download thread for file
 // writing and deletion.
 bool DownloadRequestCore::OnWillRead(scoped_refptr<net::IOBuffer>* buf,
-                                     int* buf_size,
-                                     int min_size) {
+                                     int* buf_size) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   DCHECK(buf && buf_size);
   DCHECK(!read_buffer_.get());
 
-  *buf_size = min_size < 0 ? kReadBufSize : min_size;
+  *buf_size = kReadBufSize;
   read_buffer_ = new net::IOBuffer(*buf_size);
   *buf = read_buffer_.get();
   return true;