App Version: 58.0.3029.71 dev
iOS Version: 9.3.5, 10.2.1
Device: iPhone 5, iPhone 6s
URL: http://www.thinkbroadband.com/download.html 

Proposed Priority: P2

Steps to reproduce:
1. Launch chrome and open above mentioned URL
2. Tap on any file link from the list
3. In the download page click on the download button.
4. Let one quarter of the file download.
5. Turn of the internet i.e. switch off the wifi or mobile data (i.e. no internet connection is available).


Observed results:
Once the internet connection is lost there is no download fail indicator appearing. The download is not auto resuming when the internet connection is available.

Additional information: in iOS 9.3.5 (iPhone 5) the behavior is bit different, after turn on the internet connection the download is not resuming and also not able to download same file/any other file up on reload of the page (reproducible ⅗).

Expected results:

The download file should display “Download failed” or “Retry download”, if the internet connection is lost.


Number of times you were able to reproduce: 5/5
Bug reproducible after clean install: Yes
Bug reproducible after clearing cache and cookies: Yes
Bug reproducible on Chrome Mobile on Android: No (If internet connection is lost download pending message is appearing and once the internet connection is available auto resuming download)
Bug reproducible on Safari/Firefox: Firefox: Not able to download files, Safari: NA
Bug reproducible on current stable build (App Version, iOS Version):  Yes on M57
Bug reproducible on the current beta channel build (App Version, iOS Version): Yes


Link to video/image:  

iOS behavior: https://drive.google.com/a/google.com/file/d/0B8Cek8RsDbF8TGtiWkkzZ3FMQlk/view?usp=sharing

Android behavior: https://drive.google.com/a/google.com/file/d/0B8Cek8RsDbF8V192eW1xSWgtYWs/view?usp=sharing