Marking the above issue as RB-Stable as this is a recent regression.

ananta@: Could you please take a look at this.

Note: Reproducible on the latest canary(53.0.2746.0) on Windows 10.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/bda15a4588989436424bc74b05d6aad9c44b41df

commit bda15a4588989436424bc74b05d6aad9c44b41df
Author: ananta <ananta@chromium.org>
Date: Tue May 24 19:08:32 2016

Fix a regression caused by the background fullscreen handling code.

For context please refer to this patch https://codereview.chromium.org/1707233002

If a background fullscreen window's size changes again due to a minimize
operation, we do inform the delegate about the size change. However during
an activation gain if the background_fullscreen_hack_ flag is set we don't
inform the delegate about the restored size (fullscreen) which leads to this bug

Fix is to inform the delegate if the sent_window_size_changing_ flag is
set in this case.

BUG= 613461 

Review-Url: https://codereview.chromium.org/2007513004
Cr-Commit-Position: refs/heads/master@{#395666}

[modify] https://crrev.com/bda15a4588989436424bc74b05d6aad9c44b41df/ui/views/win/hwnd_message_handler.cc

Issue found fixed on Windows 7 for Google Chrome Canary Version - 53.0.2750.0

Screen-recording is attached. 

@vvishwakarma: Could you please confirm the same.

Thank you.

Deleted: 613461.mp4 914 KB

613461.mp4 914 KB Download

@ananta: Any update on the above issue ? It is not reproducible on latest chrome versions, so can you please change the status to fixed ?

Appreciate your help.

Thank you!

vvishwakarma@ is this issue reproducible in latest canary and Beta?

ping to  vvishwakarma@

With response to comment #6: The above issue is not reproducible on latest canary. It is fixed and is working as intended.

Verified this issue on Windows 7 using chrome latest canary M53-53.0.2764.0. No issues observed on clicking Guest window icon. The fix is working fine as intended, Hence adding TE-Verified label.

Thanks!

@ananta: Could you please change the status of this issue, since it is already fixed (as confirmed by TE in the comment #9)

Thank you.

ananta@, can you please request a merge to M52 branch as this is working fine on ToT build in # 9 ?

A friendly reminder that M52 Stable is launching soon! Your bug is labelled as Stable ReleaseBlock, pls make sure to land the fix and get it merged into the release branch by July 12. All changes MUST be merged into the release branch by 5pm on July 15 to make into the desktop Stable final build cut. Thank you!

ananta@ gentle ping..

ananta@ : Gentle ping..to merge the above CL to M52 branch at the earliest.

Your change meets the bar and is auto-approved for M52 (branch: 2743)

** IMPORTANT change in M52 merge date due to first 2 weeks of July no release weeks **
M52 Stable is launching very soon! Your bug is labelled as Stable ReleaseBlock, pls make sure to land the fix and get it merged ASAP. All changes MUST be merged into the release branch by 5pm on July 1 to make into the desktop Stable final build cut. Thank you!

ananta@, please merge the CL in to M52 branch by EOD so that it gets picked up for Beta promotion scheduled this wednesday.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/97690fc7759349821e04633c8b48542b54d6ba34

commit 97690fc7759349821e04633c8b48542b54d6ba34
Author: Anantanarayanan Iyengar <ananta@chromium.org>
Date: Tue Jun 28 03:30:49 2016

Fix a regression caused by the background fullscreen handling code.

Merging to M52

For context please refer to this patch https://codereview.chromium.org/1707233002

If a background fullscreen window's size changes again due to a minimize
operation, we do inform the delegate about the size change. However during
an activation gain if the background_fullscreen_hack_ flag is set we don't
inform the delegate about the restored size (fullscreen) which leads to this bug

Fix is to inform the delegate if the sent_window_size_changing_ flag is
set in this case.

BUG= 613461 

Review-Url: https://codereview.chromium.org/2007513004
Cr-Commit-Position: refs/heads/master@{#395666}
(cherry picked from commit bda15a4588989436424bc74b05d6aad9c44b41df)

Review URL: https://codereview.chromium.org/2105643002 .

Cr-Commit-Position: refs/branch-heads/2743@{#501}
Cr-Branched-From: 2b3ae3b8090361f8af5a611712fc1a5ab2de53cb-refs/heads/master@{#394939}

[modify] https://crrev.com/97690fc7759349821e04633c8b48542b54d6ba34/ui/views/win/hwnd_message_handler.cc

Verified this issue on Windows 7 using chrome latest M52-52.0.2743.60 by following steps mentioned in the original comment. No issues observed on clicking Guest window icon. The fix is working fine as intended, Hence adding TE-Verified label.

Thanks!

Deleted: GuestWindow.mp4 464 KB

	GuestWindow.mp4 464 KB View Download