Revert "Refactor CrashDump*Manager to use a shared CrashDumpObserver singleton."

Revert "Refactor CrashDump*Manager to use a shared CrashDumpObserver singleton."

See crbug.com/642364 and additional comments on
https://codereview.chromium.org/2304733002/

Original description:
> Refactor CrashDump*Manager to use a shared CrashDumpObserver singleton.
>
> CrashDumpManager watches for generated microdumps when child processes
> die, and CrashMicroDumpManager is responsible for aborting the WebView
> browser process. Both share similarities that can be combined, and doing
> so allows us to eventually support generating a minidump and then dying
> in WebView.
>
> BUG=633979
>
> Review-Url: https://codereview.chromium.org/2200693002
> Cr-Commit-Position: refs/heads/master@{#413431}

BUG=642364
TBR=tobiasjs,torne,sanfin,alokp,halliwell,mkwst,rsesek,bauerb

Committed: https://crrev.com/f4d9dc0e8f7c4ff10c8de53bb03e7518a0d6d87f
Cr-Commit-Position: refs/heads/master@{#416178}

[boliu, 2016-09-02 01:38:25]

Description was changed from

==========
Revert "Refactor CrashDump*Manager to use a shared CrashDumpObserver singleton."

See crbug.com/642364 and additional comments on
https://codereview.chromium.org/2304733002/

Original description:
> Refactor CrashDump*Manager to use a shared CrashDumpObserver singleton.
>
> CrashDumpManager watches for generated microdumps when child processes
> die, and CrashMicroDumpManager is responsible for aborting the WebView
> browser process. Both share similarities that can be combined, and doing
> so allows us to eventually support generating a minidump and then dying
> in WebView.
>
> BUG=633979
>
> Review-Url: https://codereview.chromium.org/2200693002
> Cr-Commit-Position: refs/heads/master@{#413431}

BUG=642364
TBR=tobiasjs,torne,sanfin,alokp,halliwell
==========

to

==========
Revert "Refactor CrashDump*Manager to use a shared CrashDumpObserver singleton."

See crbug.com/642364 and additional comments on
https://codereview.chromium.org/2304733002/

Original description:
> Refactor CrashDump*Manager to use a shared CrashDumpObserver singleton.
>
> CrashDumpManager watches for generated microdumps when child processes
> die, and CrashMicroDumpManager is responsible for aborting the WebView
> browser process. Both share similarities that can be combined, and doing
> so allows us to eventually support generating a minidump and then dying
> in WebView.
>
> BUG=633979
>
> Review-Url: https://codereview.chromium.org/2200693002
> Cr-Commit-Position: refs/heads/master@{#413431}

BUG=642364
TBR=tobiasjs,torne,sanfin,alokp,halliwell,mkwst,rsesek,bauerb
==========

[boliu, 2016-09-02 01:38:25]

boliu@chromium.org changed reviewers:
+ bauerb@chromium.org, mkwst@chromium.org, rsesek@chromium.org

[boliu, 2016-09-02 01:41:41]

The CQ bit was checked by boliu@chromium.org

[commit-bot: I haz the power, 2016-09-02 01:41:58]

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, 2016-09-02 03:25:12]

Description was changed from

==========
Revert "Refactor CrashDump*Manager to use a shared CrashDumpObserver singleton."

See crbug.com/642364 and additional comments on
https://codereview.chromium.org/2304733002/

Original description:
> Refactor CrashDump*Manager to use a shared CrashDumpObserver singleton.
>
> CrashDumpManager watches for generated microdumps when child processes
> die, and CrashMicroDumpManager is responsible for aborting the WebView
> browser process. Both share similarities that can be combined, and doing
> so allows us to eventually support generating a minidump and then dying
> in WebView.
>
> BUG=633979
>
> Review-Url: https://codereview.chromium.org/2200693002
> Cr-Commit-Position: refs/heads/master@{#413431}

BUG=642364
TBR=tobiasjs,torne,sanfin,alokp,halliwell,mkwst,rsesek,bauerb
==========

to

==========
Revert "Refactor CrashDump*Manager to use a shared CrashDumpObserver singleton."

See crbug.com/642364 and additional comments on
https://codereview.chromium.org/2304733002/

Original description:
> Refactor CrashDump*Manager to use a shared CrashDumpObserver singleton.
>
> CrashDumpManager watches for generated microdumps when child processes
> die, and CrashMicroDumpManager is responsible for aborting the WebView
> browser process. Both share similarities that can be combined, and doing
> so allows us to eventually support generating a minidump and then dying
> in WebView.
>
> BUG=633979
>
> Review-Url: https://codereview.chromium.org/2200693002
> Cr-Commit-Position: refs/heads/master@{#413431}

BUG=642364
TBR=tobiasjs,torne,sanfin,alokp,halliwell,mkwst,rsesek,bauerb
==========

[commit-bot: I haz the power, 2016-09-02 03:25:13]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-09-02 03:27:17]

Description was changed from

==========
Revert "Refactor CrashDump*Manager to use a shared CrashDumpObserver singleton."

See crbug.com/642364 and additional comments on
https://codereview.chromium.org/2304733002/

Original description:
> Refactor CrashDump*Manager to use a shared CrashDumpObserver singleton.
>
> CrashDumpManager watches for generated microdumps when child processes
> die, and CrashMicroDumpManager is responsible for aborting the WebView
> browser process. Both share similarities that can be combined, and doing
> so allows us to eventually support generating a minidump and then dying
> in WebView.
>
> BUG=633979
>
> Review-Url: https://codereview.chromium.org/2200693002
> Cr-Commit-Position: refs/heads/master@{#413431}

BUG=642364
TBR=tobiasjs,torne,sanfin,alokp,halliwell,mkwst,rsesek,bauerb
==========

to

==========
Revert "Refactor CrashDump*Manager to use a shared CrashDumpObserver singleton."

See crbug.com/642364 and additional comments on
https://codereview.chromium.org/2304733002/

Original description:
> Refactor CrashDump*Manager to use a shared CrashDumpObserver singleton.
>
> CrashDumpManager watches for generated microdumps when child processes
> die, and CrashMicroDumpManager is responsible for aborting the WebView
> browser process. Both share similarities that can be combined, and doing
> so allows us to eventually support generating a minidump and then dying
> in WebView.
>
> BUG=633979
>
> Review-Url: https://codereview.chromium.org/2200693002
> Cr-Commit-Position: refs/heads/master@{#413431}

BUG=642364
TBR=tobiasjs,torne,sanfin,alokp,halliwell,mkwst,rsesek,bauerb

Committed: https://crrev.com/f4d9dc0e8f7c4ff10c8de53bb03e7518a0d6d87f
Cr-Commit-Position: refs/heads/master@{#416178}
==========

[commit-bot: I haz the power, 2016-09-02 03:27:18]

Patchset 1 (id:??) landed as
https://crrev.com/f4d9dc0e8f7c4ff10c8de53bb03e7518a0d6d87f
Cr-Commit-Position: refs/heads/master@{#416178}