Revert of Fixed external wpt csp img-src/* tests.

Revert of Fixed external wpt csp img-src/* tests. (patchset #3 id:40001 of https://codereview.chromium.org/2763253002/ )

Reason for revert:
Flaking on several Chrome builds. For example:
https://uberchromegw.corp.google.com/i/chromium.webkit/builders/WebKit%20Win7/builds/51197

08:08:14.766 2480 worker/4 external/wpt/content-security-policy/img-src/img-src-4_1.sub.html output stderr lines:
08:08:14.766 2480   CONSOLE ERROR: Refused to load the image 'http://www1.web-platform.test/content-security-policy/support/fail.png' because it violates the following Content Security Policy directive: "img-src 'self' www.web-platform.test:8001".
08:08:14.766 2480   
08:08:14.780 2796 [18526/52077] external/wpt/content-security-policy/img-src/img-src-4_1.sub.html failed unexpectedly (asserts failed)
08:08:14.778 2480 worker/4 external/wpt/content-security-policy/img-src/img-src-4_1.sub.html failed:
08:08:14.778 2480 worker/4  asserts failed


Original issue's description:
> Fixed external wpt csp img-src/* tests.
> 
> Fixed the existing test
> Moved over some tests from http/test/security/contentSecurityPolicy
> Un-skipped the img-src folder
> 
> BUG=694525
> 
> Review-Url: https://codereview.chromium.org/2763253002
> Cr-Commit-Position: refs/heads/master@{#459053}
> Committed: https://chromium.googlesource.com/chromium/src/+/a124c835aadb7c241e5b2bf8c06d758bef4b93fd

TBR=mkwst@chromium.org,qyearsley@chromium.org,andypaicu@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=694525
Review-Url: https://codereview.chromium.org/2768073004
Cr-Commit-Position: refs/heads/master@{#459158}
Committed: https://chromium.googlesource.com/chromium/src/+/e0885fe729e75e0e692247e482907318b8960c42

[Mike Wittman, 2017-03-23 18:39:38]

The CQ bit was checked by wittman@chromium.org

[Mike Wittman, 2017-03-23 18:39:39]

Created Revert of Fixed external wpt csp img-src/* tests.

[commit-bot: I haz the power, 2017-03-23 18:40:25]

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, 2017-03-23 18:41:22]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1490294378969830, "parent_rev":
"394caf0ffa05d6c7ada7560a3379f4807215bfb4", "commit_rev":
"e0885fe729e75e0e692247e482907318b8960c42"}

[commit-bot: I haz the power, 2017-03-23 18:42:09]

Description was changed from

==========
Revert of Fixed external wpt csp img-src/* tests. (patchset #3 id:40001 of
https://codereview.chromium.org/2763253002/ )

Reason for revert:
Flaking on several Chrome builds. For example:
https://uberchromegw.corp.google.com/i/chromium.webkit/builders/WebKit%20Win7...

08:08:14.766 2480 worker/4
external/wpt/content-security-policy/img-src/img-src-4_1.sub.html output stderr
lines:
08:08:14.766 2480   CONSOLE ERROR: Refused to load the image
'http://www1.web-platform.test/content-security-policy/support/fail.png' because
it violates the following Content Security Policy directive: "img-src 'self'
www.web-platform.test:8001".
08:08:14.766 2480   
08:08:14.780 2796 [18526/52077]
external/wpt/content-security-policy/img-src/img-src-4_1.sub.html failed
unexpectedly (asserts failed)
08:08:14.778 2480 worker/4
external/wpt/content-security-policy/img-src/img-src-4_1.sub.html failed:
08:08:14.778 2480 worker/4  asserts failed


Original issue's description:
> Fixed external wpt csp img-src/* tests.
> 
> Fixed the existing test
> Moved over some tests from http/test/security/contentSecurityPolicy
> Un-skipped the img-src folder
> 
> BUG=694525
> 
> Review-Url: https://codereview.chromium.org/2763253002
> Cr-Commit-Position: refs/heads/master@{#459053}
> Committed:
https://chromium.googlesource.com/chromium/src/+/a124c835aadb7c241e5b2bf8c06d...

TBR=mkwst@chromium.org,qyearsley@chromium.org,andypaicu@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=694525
==========

to

==========
Revert of Fixed external wpt csp img-src/* tests. (patchset #3 id:40001 of
https://codereview.chromium.org/2763253002/ )

Reason for revert:
Flaking on several Chrome builds. For example:
https://uberchromegw.corp.google.com/i/chromium.webkit/builders/WebKit%20Win7...

08:08:14.766 2480 worker/4
external/wpt/content-security-policy/img-src/img-src-4_1.sub.html output stderr
lines:
08:08:14.766 2480   CONSOLE ERROR: Refused to load the image
'http://www1.web-platform.test/content-security-policy/support/fail.png' because
it violates the following Content Security Policy directive: "img-src 'self'
www.web-platform.test:8001".
08:08:14.766 2480   
08:08:14.780 2796 [18526/52077]
external/wpt/content-security-policy/img-src/img-src-4_1.sub.html failed
unexpectedly (asserts failed)
08:08:14.778 2480 worker/4
external/wpt/content-security-policy/img-src/img-src-4_1.sub.html failed:
08:08:14.778 2480 worker/4  asserts failed


Original issue's description:
> Fixed external wpt csp img-src/* tests.
> 
> Fixed the existing test
> Moved over some tests from http/test/security/contentSecurityPolicy
> Un-skipped the img-src folder
> 
> BUG=694525
> 
> Review-Url: https://codereview.chromium.org/2763253002
> Cr-Commit-Position: refs/heads/master@{#459053}
> Committed:
https://chromium.googlesource.com/chromium/src/+/a124c835aadb7c241e5b2bf8c06d...

TBR=mkwst@chromium.org,qyearsley@chromium.org,andypaicu@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=694525

Review-Url: https://codereview.chromium.org/2768073004
Cr-Commit-Position: refs/heads/master@{#459158}
Committed:
https://chromium.googlesource.com/chromium/src/+/e0885fe729e75e0e692247e48290...
==========

[commit-bot: I haz the power, 2017-03-23 18:42:10]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/e0885fe729e75e0e692247e48290...