The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/bb03212f2a4bd93f4f87da036a5f9eaeb2256466

commit bb03212f2a4bd93f4f87da036a5f9eaeb2256466
Author: Findit <findit-for-me@appspot.gserviceaccount.com>
Date: Fri Oct 12 04:21:38 2018

Revert "Fling bubbles from OOPIF properly."

This reverts commit a12ef847a57f4aa0282ca47b555c04da18b00f9e.

Reason for revert:

Findit (https://goo.gl/kROfz5) identified CL at revision 599001 as the
culprit for flakes in the build cycles as shown on:
https://findit-for-me.appspot.com/waterfall/flake/flake-culprit?key=ag9zfmZpbmRpdC1mb3ItbWVyQwsSDEZsYWtlQ3VscHJpdCIxY2hyb21pdW0vYTEyZWY4NDdhNTdmNGFhMDI4MmNhNDdiNTU1YzA0ZGExOGIwMGY5ZQw

Sample Failed Build: https://ci.chromium.org/buildbot/chromium.memory/Linux%20Chromium%20OS%20ASan%20LSan%20Tests%20%281%29/29516

Sample Failed Step: content_browsertests

Sample Flaky Test: BrowserSideFlingBrowserTest.TouchscreenFlingBubblesFromOOPIF

Original change's description:
> Fling bubbles from OOPIF properly.
> 
> While we are bubbling a scroll sequence GFS is sent to the fling controllers
> of both the oopif and the bubbling target. The fling controller of the oopif
> calls progressFling and generates a GSU with inertial phase, the GSU gets acked
> immediately before getting sent to the renderer since we are in bubbling mode.
> Then the oopif's fling controller receives the unconsumed GSU ack and generates
> a GSE to complete the scrolling sequence on the oopif. The bubbling target's
> fling controller receives and processes the GFS and generates GSUs which are
> sent to the target's renderer.
> 
> If the GSE generated by the oopif's fling controller gets bubbled before
> the GFS, the bubbling target gets reset and the target does not receive the
> GFS. This cl fixes the issue by making sure that the events generated by the
> oopif's fling controller are not bubbled to the target. Also in case of
> GFS bubbling, the GFC should also get sent to the bubbling target to make
> sure that the fling controller in charge of flinging receives the GFC.
> 
> 
> Bug:  884728 ,  249063 
> Test: BrowserSideFlingBrowserTest.[Touchpad|Touchscreen]FlingBubblesFromOOPIF
> Change-Id: I064944f125bebcb746f329af4cfb117f3be94ff0
> Reviewed-on: https://chromium-review.googlesource.com/c/1274193
> Reviewed-by: Kevin McNee <mcnee@chromium.org>
> Reviewed-by: Charlie Reis <creis@chromium.org>
> Commit-Queue: Charlie Reis <creis@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#599001}

Change-Id: Ie8178e456d50cdd43fdeb86939180d20b96bcc36
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug:  884728 ,  249063 ,  894703 
Reviewed-on: https://chromium-review.googlesource.com/c/1278536
Cr-Commit-Position: refs/heads/master@{#599094}
[modify] https://crrev.com/bb03212f2a4bd93f4f87da036a5f9eaeb2256466/content/browser/frame_host/cross_process_frame_connector.cc
[modify] https://crrev.com/bb03212f2a4bd93f4f87da036a5f9eaeb2256466/content/browser/renderer_host/input/fling_browsertest.cc
[modify] https://crrev.com/bb03212f2a4bd93f4f87da036a5f9eaeb2256466/content/browser/renderer_host/render_widget_host_input_event_router.cc
[modify] https://crrev.com/bb03212f2a4bd93f4f87da036a5f9eaeb2256466/content/browser/renderer_host/render_widget_host_input_event_router.h
[modify] https://crrev.com/bb03212f2a4bd93f4f87da036a5f9eaeb2256466/content/browser/renderer_host/render_widget_host_view_child_frame.cc

Removing the label as change was reverted.

Assigning to author of reverted CL.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/1e82d7b7509c3b9297efff38ec22a39cc91b1eee

commit 1e82d7b7509c3b9297efff38ec22a39cc91b1eee
Author: Findit <findit-for-me@appspot.gserviceaccount.com>
Date: Mon Oct 15 14:54:46 2018

Revert "Fling bubbles from OOPIF properly."

This reverts commit a12ef847a57f4aa0282ca47b555c04da18b00f9e.

Reason for revert:

Findit (https://goo.gl/kROfz5) identified CL at revision 599001 as the
culprit for flakes in the build cycles as shown on:
https://findit-for-me.appspot.com/waterfall/flake/flake-culprit?key=ag9zfmZpbmRpdC1mb3ItbWVyQwsSDEZsYWtlQ3VscHJpdCIxY2hyb21pdW0vYTEyZWY4NDdhNTdmNGFhMDI4MmNhNDdiNTU1YzA0ZGExOGIwMGY5ZQw

Sample Failed Build: https://ci.chromium.org/buildbot/chromium.memory/Linux%20Chromium%20OS%20ASan%20LSan%20Tests%20%281%29/29516

Sample Failed Step: content_browsertests

Sample Flaky Test: BrowserSideFlingBrowserTest.TouchscreenFlingBubblesFromOOPIF

Original change's description:
> Fling bubbles from OOPIF properly.
> 
> While we are bubbling a scroll sequence GFS is sent to the fling controllers
> of both the oopif and the bubbling target. The fling controller of the oopif
> calls progressFling and generates a GSU with inertial phase, the GSU gets acked
> immediately before getting sent to the renderer since we are in bubbling mode.
> Then the oopif's fling controller receives the unconsumed GSU ack and generates
> a GSE to complete the scrolling sequence on the oopif. The bubbling target's
> fling controller receives and processes the GFS and generates GSUs which are
> sent to the target's renderer.
> 
> If the GSE generated by the oopif's fling controller gets bubbled before
> the GFS, the bubbling target gets reset and the target does not receive the
> GFS. This cl fixes the issue by making sure that the events generated by the
> oopif's fling controller are not bubbled to the target. Also in case of
> GFS bubbling, the GFC should also get sent to the bubbling target to make
> sure that the fling controller in charge of flinging receives the GFC.
> 
> 
> Bug:  884728 ,  249063 
> Test: BrowserSideFlingBrowserTest.[Touchpad|Touchscreen]FlingBubblesFromOOPIF
> Change-Id: I064944f125bebcb746f329af4cfb117f3be94ff0
> Reviewed-on: https://chromium-review.googlesource.com/c/1274193
> Reviewed-by: Kevin McNee <mcnee@chromium.org>
> Reviewed-by: Charlie Reis <creis@chromium.org>
> Commit-Queue: Charlie Reis <creis@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#599001}

Change-Id: Ie8178e456d50cdd43fdeb86939180d20b96bcc36
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug:  884728 ,  249063 ,  894703 
Reviewed-on: https://chromium-review.googlesource.com/c/1278536
Cr-Original-Commit-Position: refs/heads/master@{#599094}(cherry picked from commit bb03212f2a4bd93f4f87da036a5f9eaeb2256466)
Reviewed-on: https://chromium-review.googlesource.com/c/1280621
Reviewed-by: Sahel Sharify <sahel@chromium.org>
Cr-Commit-Position: refs/branch-heads/3578@{#21}
Cr-Branched-From: 4226ddf99103e493d7afb23a4c7902ee496108b6-refs/heads/master@{#599034}
[modify] https://crrev.com/1e82d7b7509c3b9297efff38ec22a39cc91b1eee/content/browser/frame_host/cross_process_frame_connector.cc
[modify] https://crrev.com/1e82d7b7509c3b9297efff38ec22a39cc91b1eee/content/browser/renderer_host/input/fling_browsertest.cc
[modify] https://crrev.com/1e82d7b7509c3b9297efff38ec22a39cc91b1eee/content/browser/renderer_host/render_widget_host_input_event_router.cc
[modify] https://crrev.com/1e82d7b7509c3b9297efff38ec22a39cc91b1eee/content/browser/renderer_host/render_widget_host_input_event_router.h
[modify] https://crrev.com/1e82d7b7509c3b9297efff38ec22a39cc91b1eee/content/browser/renderer_host/render_widget_host_view_child_frame.cc

 Issue 892285  has been merged into this issue.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/f24f12ddac76fded4bbbd2b4631952b9acd29cc1

commit f24f12ddac76fded4bbbd2b4631952b9acd29cc1
Author: Sahel Sharify <sahel@chromium.org>
Date: Wed Oct 17 19:11:54 2018

Added Fling Bubbling browsertests.

The tests were initially landed in the following cl:
https://chromium-review.googlesource.com/c/chromium/src/+/1278963

The logic of the cl is re-landed in a separate cl(r599781) to give it
more time to bake. This cl re-lands the browser tests after applying
the following changes:

1- Addressed renaming nit.
2- Used MainThreadFrameObserver to make sure that compositor is synced
after scrolling on main thread.

Bug:  894703 
Change-Id: I25d6dbf7f216bbedecb6673d6c2819dcd1d82d55
Reviewed-on: https://chromium-review.googlesource.com/c/1286875
Reviewed-by: Charlie Reis <creis@chromium.org>
Reviewed-by: Kevin McNee <mcnee@chromium.org>
Commit-Queue: Sahel Sharify <sahel@chromium.org>
Cr-Commit-Position: refs/heads/master@{#600509}
[modify] https://crrev.com/f24f12ddac76fded4bbbd2b4631952b9acd29cc1/content/browser/renderer_host/input/fling_browsertest.cc

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/92e39c00aaf6766776089f84f4aced87f93c0a9c

commit 92e39c00aaf6766776089f84f4aced87f93c0a9c
Author: Findit <findit-for-me@appspot.gserviceaccount.com>
Date: Thu Oct 18 01:04:57 2018

Revert "Added Fling Bubbling browsertests."

This reverts commit f24f12ddac76fded4bbbd2b4631952b9acd29cc1.

Reason for revert:

Findit (https://goo.gl/kROfz5) identified CL at revision 600509 as the
culprit for flakes in the build cycles as shown on:
https://findit-for-me.appspot.com/waterfall/flake/flake-culprit?key=ag9zfmZpbmRpdC1mb3ItbWVyQwsSDEZsYWtlQ3VscHJpdCIxY2hyb21pdW0vZjI0ZjEyZGRhYzc2ZmRlZDRiYmJkMmI0NjMxOTUyYjlhY2QyOWNjMQw

Sample Failed Build: https://ci.chromium.org/buildbot/chromium.chromiumos/linux-chromeos-rel/14827

Sample Failed Step: viz_content_browsertests

Sample Flaky Test: BrowserSideFlingBrowserTest.TouchscreenFlingBubblesFromOOPIF

Original change's description:
> Added Fling Bubbling browsertests.
> 
> The tests were initially landed in the following cl:
> https://chromium-review.googlesource.com/c/chromium/src/+/1278963
> 
> The logic of the cl is re-landed in a separate cl(r599781) to give it
> more time to bake. This cl re-lands the browser tests after applying
> the following changes:
> 
> 1- Addressed renaming nit.
> 2- Used MainThreadFrameObserver to make sure that compositor is synced
> after scrolling on main thread.
> 
> Bug:  894703 
> Change-Id: I25d6dbf7f216bbedecb6673d6c2819dcd1d82d55
> Reviewed-on: https://chromium-review.googlesource.com/c/1286875
> Reviewed-by: Charlie Reis <creis@chromium.org>
> Reviewed-by: Kevin McNee <mcnee@chromium.org>
> Commit-Queue: Sahel Sharify <sahel@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#600509}

Change-Id: Ie617c2ccc9b0048d24804ab59cdb5753f99a3e32
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug:  894703 ,  894703 
Reviewed-on: https://chromium-review.googlesource.com/c/1287077
Cr-Commit-Position: refs/heads/master@{#600627}
[modify] https://crrev.com/92e39c00aaf6766776089f84f4aced87f93c0a9c/content/browser/renderer_host/input/fling_browsertest.cc

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/437b8ad49dc7b0b959794c7ef309ae3447e5018e

commit 437b8ad49dc7b0b959794c7ef309ae3447e5018e
Author: Sahel Sharify <sahel@chromium.org>
Date: Thu Oct 18 22:05:31 2018

Reland "Added Fling Bubbling browsertests."

This is a reland of f24f12ddac76fded4bbbd2b4631952b9acd29cc1

This cl is using RenderFrameDeletedObserver to avoid crbug.com/889002
which is the cause of the crashes in flakiness dashboard:
https://chromium-swarm.appspot.com/task?id=409ddad025e7a610&refresh=10&show_raw=1


Original change's description:
> Added Fling Bubbling browsertests.
>
> The tests were initially landed in the following cl:
> https://chromium-review.googlesource.com/c/chromium/src/+/1278963
>
> The logic of the cl is re-landed in a separate cl(r599781) to give it
> more time to bake. This cl re-lands the browser tests after applying
> the following changes:
>
> 1- Addressed renaming nit.
> 2- Used MainThreadFrameObserver to make sure that compositor is synced
> after scrolling on main thread.
>
> Bug:  894703 
> Change-Id: I25d6dbf7f216bbedecb6673d6c2819dcd1d82d55
> Reviewed-on: https://chromium-review.googlesource.com/c/1286875
> Reviewed-by: Charlie Reis <creis@chromium.org>
> Reviewed-by: Kevin McNee <mcnee@chromium.org>
> Commit-Queue: Sahel Sharify <sahel@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#600509}

Bug:  894703 
Change-Id: I07b802b807c93beb684378e2fe18357fabf3ecbe
Reviewed-on: https://chromium-review.googlesource.com/c/1289515
Reviewed-by: Charlie Reis <creis@chromium.org>
Commit-Queue: Sahel Sharify <sahel@chromium.org>
Cr-Commit-Position: refs/heads/master@{#600931}
[modify] https://crrev.com/437b8ad49dc7b0b959794c7ef309ae3447e5018e/content/browser/renderer_host/input/fling_browsertest.cc

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/a82328cdea795ad7225c1fc6c7665bd2d571edc3

commit a82328cdea795ad7225c1fc6c7665bd2d571edc3
Author: Sahel Sharify <sahel@chromium.org>
Date: Fri Oct 19 19:32:45 2018

Enable touchpad fling bubbling test.

This cl enables BrowserSideFlingBrowserTest.TouchpadFlingBubblesFromOOPIF
to see if it still flakes or not.
I expect the test to be stable after the changes that landed in
https://chromium-review.googlesource.com/c/chromium/src/+/1289515

TBR=creis@chromium.org

Bug:  894703 
Change-Id: I17164061e0d41886eb73537936cac94e61a91011
Reviewed-on: https://chromium-review.googlesource.com/c/1291811
Reviewed-by: Sahel Sharify <sahel@chromium.org>
Commit-Queue: Sahel Sharify <sahel@chromium.org>
Cr-Commit-Position: refs/heads/master@{#601256}
[modify] https://crrev.com/a82328cdea795ad7225c1fc6c7665bd2d571edc3/content/browser/renderer_host/input/fling_browsertest.cc

The tests are stable now.

The following revision refers to this bug: 
https://chromium.googlesource.com/chromium/src.git/+/1e82d7b7509c3b9297efff38ec22a39cc91b1eee

Commit: 1e82d7b7509c3b9297efff38ec22a39cc91b1eee
Author: findit-for-me@appspot.gserviceaccount.com
Commiter: sahel@chromium.org
Date: 2018-10-15 14:54:46 +0000 UTC

Revert "Fling bubbles from OOPIF properly."

This reverts commit a12ef847a57f4aa0282ca47b555c04da18b00f9e.

Reason for revert:

Findit (https://goo.gl/kROfz5) identified CL at revision 599001 as the
culprit for flakes in the build cycles as shown on:
https://findit-for-me.appspot.com/waterfall/flake/flake-culprit?key=ag9zfmZpbmRpdC1mb3ItbWVyQwsSDEZsYWtlQ3VscHJpdCIxY2hyb21pdW0vYTEyZWY4NDdhNTdmNGFhMDI4MmNhNDdiNTU1YzA0ZGExOGIwMGY5ZQw

Sample Failed Build: https://ci.chromium.org/buildbot/chromium.memory/Linux%20Chromium%20OS%20ASan%20LSan%20Tests%20%281%29/29516

Sample Failed Step: content_browsertests

Sample Flaky Test: BrowserSideFlingBrowserTest.TouchscreenFlingBubblesFromOOPIF

Original change's description:
> Fling bubbles from OOPIF properly.
> 
> While we are bubbling a scroll sequence GFS is sent to the fling controllers
> of both the oopif and the bubbling target. The fling controller of the oopif
> calls progressFling and generates a GSU with inertial phase, the GSU gets acked
> immediately before getting sent to the renderer since we are in bubbling mode.
> Then the oopif's fling controller receives the unconsumed GSU ack and generates
> a GSE to complete the scrolling sequence on the oopif. The bubbling target's
> fling controller receives and processes the GFS and generates GSUs which are
> sent to the target's renderer.
> 
> If the GSE generated by the oopif's fling controller gets bubbled before
> the GFS, the bubbling target gets reset and the target does not receive the
> GFS. This cl fixes the issue by making sure that the events generated by the
> oopif's fling controller are not bubbled to the target. Also in case of
> GFS bubbling, the GFC should also get sent to the bubbling target to make
> sure that the fling controller in charge of flinging receives the GFC.
> 
> 
> Bug:  884728 ,  249063 
> Test: BrowserSideFlingBrowserTest.[Touchpad|Touchscreen]FlingBubblesFromOOPIF
> Change-Id: I064944f125bebcb746f329af4cfb117f3be94ff0
> Reviewed-on: https://chromium-review.googlesource.com/c/1274193
> Reviewed-by: Kevin McNee <mcnee@chromium.org>
> Reviewed-by: Charlie Reis <creis@chromium.org>
> Commit-Queue: Charlie Reis <creis@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#599001}

Change-Id: Ie8178e456d50cdd43fdeb86939180d20b96bcc36
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug:  884728 ,  249063 ,  894703 
Reviewed-on: https://chromium-review.googlesource.com/c/1278536
Cr-Original-Commit-Position: refs/heads/master@{#599094}(cherry picked from commit bb03212f2a4bd93f4f87da036a5f9eaeb2256466)
Reviewed-on: https://chromium-review.googlesource.com/c/1280621
Reviewed-by: Sahel Sharify <sahel@chromium.org>
Cr-Commit-Position: refs/branch-heads/3578@{#21}
Cr-Branched-From: 4226ddf99103e493d7afb23a4c7902ee496108b6-refs/heads/master@{#599034}