Fix generate_emma_html.py failing due to 0-length .em files

Fix generate_emma_html.py failing due to 0-length .em files

This also makes it return non-zero when the .html is not actually
created.

BUG=587983
Committed: https://crrev.com/ae67350c3a10889adb6bf3f47002227546245737
Cr-Commit-Position: refs/heads/master@{#376348}

[agrieve, 2016-02-18 21:38:59]

Description was changed from

==========
Fix generate_emma_html.py failing due to 0-length .em files

This also makes it return non-zero when the .html is not actually
created.

BUG=587983
==========

to

==========
Fix generate_emma_html.py failing due to 0-length .em files

This also makes it return non-zero when the .html is not actually
created.

BUG=587983
==========

[agrieve, 2016-02-18 21:38:59]

agrieve@chromium.org changed reviewers:
+ mlliu@chromium.org

[agrieve, 2016-02-18 21:42:15]

agrieve@chromium.org changed reviewers:
+ jbudorick@chromium.org
- mlliu@chromium.org

[agrieve, 2016-02-18 21:42:33]

On 2016/02/18 21:42:15, agrieve wrote:
> mailto:agrieve@chromium.org changed reviewers:
> + mailto:jbudorick@chromium.org
> - mailto:mlliu@chromium.org

💾

[jbudorick, 2016-02-18 21:45:50]

lgtm

[agrieve, 2016-02-19 01:02:26]

The CQ bit was checked by agrieve@chromium.org

[commit-bot: I haz the power, 2016-02-19 01:05:36]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1711983002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1711983002/1

[commit-bot: I haz the power, 2016-02-19 02:20:37]

Description was changed from

==========
Fix generate_emma_html.py failing due to 0-length .em files

This also makes it return non-zero when the .html is not actually
created.

BUG=587983
==========

to

==========
Fix generate_emma_html.py failing due to 0-length .em files

This also makes it return non-zero when the .html is not actually
created.

BUG=587983
==========

[commit-bot: I haz the power, 2016-02-19 02:20:38]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-02-19 02:21:27]

Description was changed from

==========
Fix generate_emma_html.py failing due to 0-length .em files

This also makes it return non-zero when the .html is not actually
created.

BUG=587983
==========

to

==========
Fix generate_emma_html.py failing due to 0-length .em files

This also makes it return non-zero when the .html is not actually
created.

BUG=587983

Committed: https://crrev.com/ae67350c3a10889adb6bf3f47002227546245737
Cr-Commit-Position: refs/heads/master@{#376348}
==========

[commit-bot: I haz the power, 2016-02-19 02:21:28]

Patchset 1 (id:??) landed as
https://crrev.com/ae67350c3a10889adb6bf3f47002227546245737
Cr-Commit-Position: refs/heads/master@{#376348}