Revert r47599 because it breaks PDF viewing on windows....

webkit/glue/multipart_response_delegate.cc

Index: webkit/glue/multipart_response_delegate.cc
===================================================================
--- webkit/glue/multipart_response_delegate.cc	(revision 48531)
+++ webkit/glue/multipart_response_delegate.cc	(working copy)
@@ -149,18 +149,6 @@
       break;
     }
   }
-
-  // At this point, we should send over any data we have, but keep enough data
-  // buffered to handle a boundary that may have been truncated.
-  if (!processing_headers_ && data_.length() > boundary_.length()) {
-    // If the last character is a new line character, go ahead and just send
-    // everything we have buffered.  This matches an optimization in Gecko.
-    int send_length = data_.length() - boundary_.length();
-    if (data_[data_.length() - 1] == '\n')
-      send_length = data_.length();
-    client_->didReceiveData(loader_, data_.data(), send_length);
-    data_ = data_.substr(send_length);
-  }
 }
 
 void MultipartResponseDelegate::OnCompletedRequest() {