[Blob] Added error reporting metrics to invalid message errors.

[Blob] Added error reporting metrics to invalid message errors.

This helps us get to the bottom of where the invalid blob refcount
and url calls are. It's unclear whether these are new or if they've
always occurred, as we used to ignore these messages.

R=kinuko@chromium.org, mpearson@chromium.org
BUG=602443, 607698
Review URL: https://codereview.chromium.org/1893293006

Cr-Commit-Position: refs/heads/master@{#388626}
(cherry picked from commit a00379794f50019c7047c83e537803b7ba2b11ea)

Committed: https://chromium.googlesource.com/chromium/src/+/e0440e2b94ca72b49ce5a2bc45f814033b092d1f

[dmurph, 2016-04-29 21:27:12]

Description was changed from

==========
[Blob] Added error reporting metrics to invalid message errors.

This helps us get to the bottom of where the invalid blob refcount
and url calls are. It's unclear whether these are new or if they've
always occurred, as we used to ignore these messages.

R=kinuko@chromium.org, mpearson@chromium.org
BUG=602443,607698

Review URL: https://codereview.chromium.org/1893293006

Cr-Commit-Position: refs/heads/master@{#388626}
(cherry picked from commit a00379794f50019c7047c83e537803b7ba2b11ea)
==========

to

==========
[Blob] Added error reporting metrics to invalid message errors.

This helps us get to the bottom of where the invalid blob refcount
and url calls are. It's unclear whether these are new or if they've
always occurred, as we used to ignore these messages.

R=kinuko@chromium.org, mpearson@chromium.org
BUG=602443,607698

Review URL: https://codereview.chromium.org/1893293006

Cr-Commit-Position: refs/heads/master@{#388626}
(cherry picked from commit a00379794f50019c7047c83e537803b7ba2b11ea)

Committed:
https://chromium.googlesource.com/chromium/src/+/e0440e2b94ca72b49ce5a2bc45f8...
==========

[dmurph, 2016-04-29 21:27:13]

Committed patchset #1 (id:1) manually as
e0440e2b94ca72b49ce5a2bc45f814033b092d1f.