Revert of ResizeObserver pt6: integration

Revert of ResizeObserver pt6: integration (patchset #8 id:140001 of https://codereview.chromium.org/2204503002/ )

Reason for revert:
Causing layout test failure:
https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Linux%20Leak/builds/21873

Original issue's description:
> ResizeObserver pt6: integration
>
> Integrates ResizeObserver with the browser.
>
> 1) Element notifies ResizeObserver when its size might have changed.
>
> Operations that might change Element's observed size are trapped:
> Element::detachLayoutTree traps Element removal from DOM tree
> LayoutObject::setMayNeedPaintInvalidation traps size changes
>
> 2) Event loop integration
>
> FrameView::notifyResizeObserver implements it per spec.
> https://wicg.github.io/ResizeObserver/#html-event-loop
>
> 3) Tests
>
> LayoutTests/resize-observer is a comprehensive test suite.
>
> BUG=612962
>
> Committed: https://crrev.com/5b49641e336ba9be7789cc0eb2511d415f4e6d5d
> Cr-Commit-Position: refs/heads/master@{#411694}

TBR=esprehn@chromium.org,eae@chromium.org,atotic@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=612962
Committed: https://crrev.com/3a90be8802ad03103e06bb5568343171259094e0
Cr-Commit-Position: refs/heads/master@{#411725}

[xidachen, 2016-08-12 19:05:00]

The CQ bit was checked by xidachen@chromium.org

[xidachen, 2016-08-12 19:05:00]

Created Revert of ResizeObserver pt6: integration

[commit-bot: I haz the power, 2016-08-12 19:05:28]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-08-12 19:06:37]

Description was changed from

==========
Revert of ResizeObserver pt6: integration (patchset #8 id:140001 of
https://codereview.chromium.org/2204503002/ )

Reason for revert:
Causing layout test failure:
https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Linux%20Leak/b...

Original issue's description:
> ResizeObserver pt6: integration
> 
> Integrates ResizeObserver with the browser.
> 
> 1) Element notifies ResizeObserver when its size might have changed.
> 
> Operations that might change Element's observed size are trapped:
> Element::detachLayoutTree traps Element removal from DOM tree
> LayoutObject::setMayNeedPaintInvalidation traps size changes
> 
> 2) Event loop integration
> 
> FrameView::notifyResizeObserver implements it per spec.
> https://wicg.github.io/ResizeObserver/#html-event-loop
> 
> 3) Tests
> 
> LayoutTests/resize-observer is a comprehensive test suite.
> 
> BUG=612962
> 
> Committed: https://crrev.com/5b49641e336ba9be7789cc0eb2511d415f4e6d5d
> Cr-Commit-Position: refs/heads/master@{#411694}

TBR=esprehn@chromium.org,eae@chromium.org,atotic@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=612962
==========

to

==========
Revert of ResizeObserver pt6: integration (patchset #8 id:140001 of
https://codereview.chromium.org/2204503002/ )

Reason for revert:
Causing layout test failure:
https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Linux%20Leak/b...

Original issue's description:
> ResizeObserver pt6: integration
> 
> Integrates ResizeObserver with the browser.
> 
> 1) Element notifies ResizeObserver when its size might have changed.
> 
> Operations that might change Element's observed size are trapped:
> Element::detachLayoutTree traps Element removal from DOM tree
> LayoutObject::setMayNeedPaintInvalidation traps size changes
> 
> 2) Event loop integration
> 
> FrameView::notifyResizeObserver implements it per spec.
> https://wicg.github.io/ResizeObserver/#html-event-loop
> 
> 3) Tests
> 
> LayoutTests/resize-observer is a comprehensive test suite.
> 
> BUG=612962
> 
> Committed: https://crrev.com/5b49641e336ba9be7789cc0eb2511d415f4e6d5d
> Cr-Commit-Position: refs/heads/master@{#411694}

TBR=esprehn@chromium.org,eae@chromium.org,atotic@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=612962
==========

[commit-bot: I haz the power, 2016-08-12 19:06:40]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-08-12 19:10:04]

Description was changed from

==========
Revert of ResizeObserver pt6: integration (patchset #8 id:140001 of
https://codereview.chromium.org/2204503002/ )

Reason for revert:
Causing layout test failure:
https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Linux%20Leak/b...

Original issue's description:
> ResizeObserver pt6: integration
> 
> Integrates ResizeObserver with the browser.
> 
> 1) Element notifies ResizeObserver when its size might have changed.
> 
> Operations that might change Element's observed size are trapped:
> Element::detachLayoutTree traps Element removal from DOM tree
> LayoutObject::setMayNeedPaintInvalidation traps size changes
> 
> 2) Event loop integration
> 
> FrameView::notifyResizeObserver implements it per spec.
> https://wicg.github.io/ResizeObserver/#html-event-loop
> 
> 3) Tests
> 
> LayoutTests/resize-observer is a comprehensive test suite.
> 
> BUG=612962
> 
> Committed: https://crrev.com/5b49641e336ba9be7789cc0eb2511d415f4e6d5d
> Cr-Commit-Position: refs/heads/master@{#411694}

TBR=esprehn@chromium.org,eae@chromium.org,atotic@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=612962
==========

to

==========
Revert of ResizeObserver pt6: integration (patchset #8 id:140001 of
https://codereview.chromium.org/2204503002/ )

Reason for revert:
Causing layout test failure:
https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Linux%20Leak/b...

Original issue's description:
> ResizeObserver pt6: integration
>
> Integrates ResizeObserver with the browser.
>
> 1) Element notifies ResizeObserver when its size might have changed.
>
> Operations that might change Element's observed size are trapped:
> Element::detachLayoutTree traps Element removal from DOM tree
> LayoutObject::setMayNeedPaintInvalidation traps size changes
>
> 2) Event loop integration
>
> FrameView::notifyResizeObserver implements it per spec.
> https://wicg.github.io/ResizeObserver/#html-event-loop
>
> 3) Tests
>
> LayoutTests/resize-observer is a comprehensive test suite.
>
> BUG=612962
>
> Committed: https://crrev.com/5b49641e336ba9be7789cc0eb2511d415f4e6d5d
> Cr-Commit-Position: refs/heads/master@{#411694}

TBR=esprehn@chromium.org,eae@chromium.org,atotic@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=612962

Committed: https://crrev.com/3a90be8802ad03103e06bb5568343171259094e0
Cr-Commit-Position: refs/heads/master@{#411725}
==========

[commit-bot: I haz the power, 2016-08-12 19:10:05]

Patchset 1 (id:??) landed as
https://crrev.com/3a90be8802ad03103e06bb5568343171259094e0
Cr-Commit-Position: refs/heads/master@{#411725}

[eae, 2016-08-12 19:59:59]

LGTM :(