Revert of Combined test runner.

Revert of Combined test runner. (patchset #2 id:20001 of https://codereview.chromium.org/1850273003/ )

Reason for revert:
Broke Dr. Memory

Original issue's description:
> Combined test runner.
> 
> This CL revives the old CL to combine the test runners [1] which was reverted
> due to failing font_size tests. I've deleted the font_size.pdf as it is not
> needed and for testing. Pixel tests are either .in or .pdf files, not both.
> 
> Original description:
> This CL takes the three test runners (corpus, javascript, pixel) and combines
> the code into a single test_runner file. Each of the individual runners still
> exists and calls the test runner with their data directory.
> 
> With this change, the pixel and javascript test will now run in parallel if
> multiple processors are available.
> 
> 1-https://codereview.chromium.org/1430623006/
> 
> Committed: https://pdfium.googlesource.com/pdfium/+/03e8f12cd3788038225d0376a164a9993f6cb720

TBR=tsepez@chromium.org,thestig@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Committed: https://pdfium.googlesource.com/pdfium/+/7a4374583efc0c41c826122aa26c1198c8d5cc37

[dsinclair, 2016-04-06 21:04:31]

Created Revert of Combined test runner.

[commit-bot: I haz the power, 2016-04-06 21:04:40]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1867643002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1867643002/1

[commit-bot: I haz the power, 2016-04-06 21:04:54]

Description was changed from

==========
Revert of Combined test runner. (patchset #2 id:20001 of
https://codereview.chromium.org/1850273003/ )

Reason for revert:
Broke Dr. Memory

Original issue's description:
> Combined test runner.
> 
> This CL revives the old CL to combine the test runners [1] which was reverted
> due to failing font_size tests. I've deleted the font_size.pdf as it is not
> needed and for testing. Pixel tests are either .in or .pdf files, not both.
> 
> Original description:
> This CL takes the three test runners (corpus, javascript, pixel) and combines
> the code into a single test_runner file. Each of the individual runners still
> exists and calls the test runner with their data directory.
> 
> With this change, the pixel and javascript test will now run in parallel if
> multiple processors are available.
> 
> 1-https://codereview.chromium.org/1430623006/
> 
> Committed:
https://pdfium.googlesource.com/pdfium/+/03e8f12cd3788038225d0376a164a9993f6c...

TBR=tsepez@chromium.org,thestig@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
==========

to

==========
Revert of Combined test runner. (patchset #2 id:20001 of
https://codereview.chromium.org/1850273003/ )

Reason for revert:
Broke Dr. Memory

Original issue's description:
> Combined test runner.
> 
> This CL revives the old CL to combine the test runners [1] which was reverted
> due to failing font_size tests. I've deleted the font_size.pdf as it is not
> needed and for testing. Pixel tests are either .in or .pdf files, not both.
> 
> Original description:
> This CL takes the three test runners (corpus, javascript, pixel) and combines
> the code into a single test_runner file. Each of the individual runners still
> exists and calls the test runner with their data directory.
> 
> With this change, the pixel and javascript test will now run in parallel if
> multiple processors are available.
> 
> 1-https://codereview.chromium.org/1430623006/
> 
> Committed:
https://pdfium.googlesource.com/pdfium/+/03e8f12cd3788038225d0376a164a9993f6c...

TBR=tsepez@chromium.org,thestig@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Committed:
https://pdfium.googlesource.com/pdfium/+/7a4374583efc0c41c826122aa26c1198c8d5...
==========

[commit-bot: I haz the power, 2016-04-06 21:04:55]

Committed patchset #1 (id:1) as
https://pdfium.googlesource.com/pdfium/+/7a4374583efc0c41c826122aa26c1198c8d5...