Fix nullptr dereference of a RenderProcessHost

Fix nullptr dereference of a RenderProcessHost

This CL fixes a nullptr dereference in some RenderProcessHost tracking
code.

BUG=734043
Review-Url: https://codereview.chromium.org/2944603002
Cr-Commit-Position: refs/heads/master@{#480254}
Committed: https://chromium.googlesource.com/chromium/src/+/72d18c6ae485173d6a01ec35ca8b0847aa8bea9d

[clamy, 2017-06-16 15:37:28]

The CQ bit was checked by clamy@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-06-16 15:37:45]

Dry run: CQ is trying da patch.

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

[clamy, 2017-06-16 15:40:07]

Description was changed from

==========
Fix nullptr dereference of a RenderProcessHost

This CL fixes a nullptr dereference in some RenderProcessHost tracking
code.

BUG=734043
==========

to

==========
Fix nullptr dereference of a RenderProcessHost

This CL fixes a nullptr dereference in some RenderProcessHost tracking
code.

BUG=734043
==========

[clamy, 2017-06-16 15:40:07]

clamy@chromium.org changed reviewers:
+ creis@chromium.org

[clamy, 2017-06-16 15:40:44]

@creis: PTAL

[commit-bot: I haz the power, 2017-06-16 17:23:00]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2017-06-16 17:23:01]

Dry run: Try jobs failed on following builders:
  linux_android_rel_ng on master.tryserver.chromium.android (JOB_FAILED,
https://build.chromium.org/p/tryserver.chromium.android/builders/linux_androi...)

[Charlie Reis, 2017-06-16 23:43:44]

Yikes.  LGTM, but we should try to figure out how this is happening so we don't
have stale data in the map.

[Charlie Reis, 2017-06-16 23:43:51]

The CQ bit was checked by creis@chromium.org

[commit-bot: I haz the power, 2017-06-16 23:44:07]

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, 2017-06-17 00:54:45]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1497656631000960, "parent_rev":
"01ac8e336cabb6a5090cd5ae34e658375baedac0", "commit_rev":
"72d18c6ae485173d6a01ec35ca8b0847aa8bea9d"}

[commit-bot: I haz the power, 2017-06-17 00:55:01]

Description was changed from

==========
Fix nullptr dereference of a RenderProcessHost

This CL fixes a nullptr dereference in some RenderProcessHost tracking
code.

BUG=734043
==========

to

==========
Fix nullptr dereference of a RenderProcessHost

This CL fixes a nullptr dereference in some RenderProcessHost tracking
code.

BUG=734043

Review-Url: https://codereview.chromium.org/2944603002
Cr-Commit-Position: refs/heads/master@{#480254}
Committed:
https://chromium.googlesource.com/chromium/src/+/72d18c6ae485173d6a01ec35ca8b...
==========

[commit-bot: I haz the power, 2017-06-17 00:55:04]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/72d18c6ae485173d6a01ec35ca8b...