commit 848f4540a6355abdce4923214740681b296eb173
author Carlos Knippschild <carlosk@chromium.org> Wed Mar 20 23:18:54 2019
committer Commit Bot <commit-bot@chromium.org> Wed Mar 20 23:18:54 2019
tree 753ade1c509f0d36503fd2d7bf6adc2f4fb8b3f3
parent 4dc95efaa717064ad8d7d9fea15bc615edec9101

Revert "PM: Elminate CuID in favor of Node* in private IPCs to graph nodes."

This reverts commit f5b288f95873153befd9410d0fb9d73561084771.

Reason for revert: breaking FrameNodeImplDeathTest.AddChildFrameOnCyclicReference in many bots

Original change's description:
> PM: Elminate CuID in favor of Node* in private IPCs to graph nodes.
> 
> Separate node teardown from destruction by making BeforeDestroyed
> virtual and overriding it in concrete node classes.
> Tighten up the contracts and enforce a stricter data invariant.
> Fix tests and test fixtures to destroy frames before pages.
> Add a SequenceChecker to the graph.
> 
> Bug: 910288
> Change-Id: I2e6bd857462b8576212001df8128f273ba4f4d74
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1532342
> Commit-Queue: Sigurður Ásgeirsson <siggi@chromium.org>
> Reviewed-by: Chris Hamilton <chrisha@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#642613}

TBR=chrisha@chromium.org,siggi@chromium.org

Change-Id: I38dbe774f153f301c78a4487955fee6e32fd42d5
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 910288, 944319
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1533170
Reviewed-by: Carlos Knippschild <carlosk@chromium.org>
Commit-Queue: Carlos Knippschild <carlosk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#642719}