commit 5ff974fc729167fd8b86376c1a1b25774634906f
author Findit <findit-for-me@appspot.gserviceaccount.com> Fri Mar 09 23:49:38 2018
committer Findit <findit-for-me@appspot.gserviceaccount.com> Fri Mar 09 23:49:38 2018
tree 55e3441d48df58ed2673bc0b6548d49f71fab0f4
parent ce055512c7a4201f67d8d23c15ca5cefee4b7f0e

Revert "Don't share PDF plugins across origin boundaries."

This reverts commit ceae97b000fd209df034b1b3c5b6d12ef5d561e5.

Reason for revert:

Findit (https://goo.gl/kROfz5) identified CL at revision 542162 as the
culprit for failures in the build cycles as shown on:
https://findit-for-me.appspot.com/waterfall/culprit?key=ag9zfmZpbmRpdC1mb3ItbWVyRAsSDVdmU3VzcGVjdGVkQ0wiMWNocm9taXVtL2NlYWU5N2IwMDBmZDIwOWRmMDM0YjFiM2M1YjZkMTJlZjVkNTYxZTUM

Sample Failed Build: https://ci.chromium.org/buildbot/chromium.memory/Linux%20MSan%20Tests/8413

Sample Failed Step: browser_tests

Original change's description:
> Don't share PDF plugins across origin boundaries.
> 
> Controlled by --enable-features=PdfIsolation, default is off.
> Stricter than required (full origin, not eTLD+1).
> Add pdf_extension_test for multiple domains.
> A subsequent patch may attempt to apply this to secure origins only.
> 
> Bug: 809614
> 
> Change-Id: Ic38c2c5074c7723210e38a754b930fb152c031b7
> Reviewed-on: https://chromium-review.googlesource.com/953979
> Reviewed-by: John Abd-El-Malek <jam@chromium.org>
> Commit-Queue: Tom Sepez <tsepez@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#542162}

Change-Id: Idc8255cdc2ad8bfada325fa9e49069e5d32c0246
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 809614
Reviewed-on: https://chromium-review.googlesource.com/957783
Cr-Commit-Position: refs/heads/master@{#542284}