[Downloads] Do not store error responses during resumption.

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index ff6aa6b1fb88a32a9f64e03db7cf2749aa996814..0c4642ffaecc6d57e428b16182855d342711df86 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -1635,6 +1635,14 @@ are declared in build/common.gypi.
                desc="Download page message: Forbidden.">
         Access to this resource was forbidden by the server.
       </message>
+      <message name="IDS_DOWNLOAD_INTERRUPTED_STATUS_UNREACHABLE"

[svaldez, 2016/01/13 17:29:18]

Might want to reword both of these if they also apply to servers that need
state/session to access the download. Unreachable might be too strong an
indicator for the server's state.

[asanka, 2016/01/28 02:24:17]

I only intend to return this error when we encounter an unexpected redirect. (No
longer returning this error from the SSL cert case since that may happen due to
lots of other reasons).

Could you explain what you mean above?

[svaldez, 2016/01/28 21:53:46]

In that case the text is probably fine.

+               desc="An unexpected response was received which may indicate that the server is not reachable due to an intermediary.">
+        Server unreachable
+      </message>
+      <message name="IDS_DOWNLOAD_INTERRUPTED_DESCRIPTION_UNREACHABLE"
+               desc="Download page message: An unexpected response was received which may indicate that the server is not reachable due to an intermediary.">
+        The server may be unreachable. Try again later.
+      </message>
 
       <message name="IDS_DOWNLOAD_NOTIFICATION_LABEL_OPEN_WHEN_COMPLETE"
                desc="Download notifications: Label for 'Open when download is complete' action button on notification">