Http cache: If we issue a byte range request for x bytes...

net/http/http_cache_transaction.cc

Index: net/http/http_cache_transaction.cc
===================================================================
--- net/http/http_cache_transaction.cc	(revision 36420)
+++ net/http/http_cache_transaction.cc	(working copy)
@@ -1527,8 +1527,12 @@
   if (result < 0)
     return result;
 
-  if (partial_.get())
-    return DoPartialNetworkReadCompleted(result);
+  if (partial_.get()) {
+    // This may be the last request.
+    if (!(result == 0 && !truncated_ &&
+         (partial_->IsLastRange() || mode_ == WRITE)))
+      return DoPartialNetworkReadCompleted(result);
+  }
 
   if (result == 0)  // End of file.
     DoneWritingToEntry(true);