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Issue 596857 link

Starred by 1 user

Issue metadata

Status: Fixed
Owner:
Closed: Mar 2016
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Android
Pri: 1
Type: Bug-Regression



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After launching Chrome, suggested sites show up slowly on the NTP

Project Member Reported by nepper@chromium.org, Mar 22 2016

Issue description

Version: 51.0.2680.0
OS: Android

What steps will reproduce the problem?
(1) Make sure Chrome is not running and that the Snippets flag is enabled
(2) Launch Chrome
(3) Open a new tab

What is the expected output?

- 8 site suggestions and snippets

What do you see instead?

- 4 site suggestions with snippets (screenshot 1)
- a second row of 4 site suggestions comes in a couple of seconds later (screenshot 2)

Please use labels and text to provide additional information.

 
Screenshot_20160322-132935.png
444 KB View Download
Screenshot_20160322-132941.png
391 KB View Download

Comment 1 by nepper@chromium.org, Mar 22 2016

Labels: -zine-mr-mvp zine-mr-mile-MVP

Comment 2 by nepper@chromium.org, Mar 22 2016

Components: UI>Browser>NewTabPage

Comment 3 by treib@chromium.org, Mar 22 2016

Have you tried with the Zine experiment disabled? This looks like a general NTP problem unrelated to snippets.

Comment 4 by nepper@chromium.org, Mar 22 2016

Cc: maybelle@chromium.org fi...@chromium.org
Labels: -Type-Bug -M-51 M-50 Type-Bug-Regression
Owner: ----
Status: Available (was: Assigned)
Summary: After launching Chrome, suggested sites show up slowly on the NTP (was: After launching Chrome, snippets suggested sites sometimes show up slowly on the Zine NTP)
I disabled the snippets experiment and get the same experience. I verified that Beta works well for me.

It reliably reproduces for me on Chrome Canary. The first row of icons I get is always different from the first row of icons I get a couple seconds later.

Comment 5 by nepper@chromium.org, Mar 22 2016

Labels: -zine-mr-mile-MVP

Comment 6 by nepper@chromium.org, Mar 22 2016

More data:

I just cleared my app data, signed in again, visited a site and went back to the NTP. What I get is:

1) First row shows just a single icon: the site I just visited (so seems to becoming from Top Sites)

2) A couple of seconds later the first and second row show ML icons
I can't reproduce this yet on  51.0.2690.0
Sorry I can reproduce this on my private phone too.


Comment 9 by fi...@chromium.org, Mar 31 2016

Owner: treib@chromium.org
Status: Assigned (was: Available)
Thanks for reproducing Markus!

Marc, once we've fixed this we should make sure to merge this back to any branches that could be affected.

Comment 11 by treib@chromium.org, Mar 31 2016

Wait, why is this labeled M50? The CL I'm suspecting landed well after the M50 branch point. So no merging should be required.
Labels: -M-50 M-51
Mhm, sadly I didn't leave a comment for that milestone target - might have been a mistake (my repro was on M51 Canary). We should just verify that the issue only exists in M51 :).

Thanks!

Comment 13 by treib@chromium.org, Mar 31 2016

Status: Started (was: Assigned)
Project Member

Comment 14 by bugdroid1@chromium.org, Mar 31 2016

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/ba0dee760b7e0f02631ed33a8aa3dcf6dbcbeb8d

commit ba0dee760b7e0f02631ed33a8aa3dcf6dbcbeb8d
Author: treib <treib@chromium.org>
Date: Thu Mar 31 13:25:59 2016

Android NTP: only query TopSites if SuggestionsService has nothing in the cache

BUG= 596857 

Review URL: https://codereview.chromium.org/1850673002

Cr-Commit-Position: refs/heads/master@{#384260}

[modify] https://crrev.com/ba0dee760b7e0f02631ed33a8aa3dcf6dbcbeb8d/chrome/browser/android/ntp/most_visited_sites.cc

Comment 15 by treib@chromium.org, Mar 31 2016

Status: Fixed (was: Started)
Should be fixed!

Please verify on the next Canary/Dev build :)
Will do! Thanks for the fast turnaround! :)

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