Bug 1690981 [wpt PR 27500] - CSP: Remove 'plugin-types' directive, a=testonly

Automatic update from web-platform-tests
CSP: Remove 'plugin-types' directive

The Content Security Policy directive 'plugin-types' is being removed
by the specification
(w3c/webappsec-csp#456). This CL removes the
code parsing and checking the 'plugin-types' directive from Blink and
from the services/network CSP parser. All WP tests for plugin-types
are removed, too.

When parsing a plugin-types directive, we display a console error
message informing that the directive has been removed and that
object-src can be used instead.

Bug: 1168001
Change-Id: I61420677a0f11f8daf46c473e578d66c932751d1
Cq-Do-Not-Cancel-Tryjobs: true
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2643282
Reviewed-by: Arthur Sonzogni <arthursonzognichromium.org>
Reviewed-by: Mike West <mkwstchromium.org>
Commit-Queue: Antonio Sartori <antoniosartorichromium.org>
Cr-Commit-Position: refs/heads/master{#851760}

--

wpt-commits: 8959b13684b68186781340c044d9c1b62a388358
wpt-pr: 27500

UltraBlame original commit: d137cd61151f86944a50e788d152c45f3323d3a8

Author: marco-c

testing/web-platform/tests/content-security-policy/embedded-enforcement/subsumption_algorithm-general.html

@@ -1014,17 +1014,14 @@
 "
 :
 "
-Iframe
-should
-block
-if
+Removed
 plugin
 -
 types
 directive
-is
-not
-subsumed
+should
+be
+ignored
 .
 "
 "
@@ -1050,24 +1047,23 @@
 :
 IframeLoad
 .
-EXPECT_BLOCK
+EXPECT_LOAD
 }
 {
 "
 name
 "
 :
 "
-Iframe
-should
-load
-if
+Removed
 plugin
 -
 types
 directive
-is
-subsumed
+should
+be
+ignored
+2
 .
 "
 "
@@ -1109,6 +1105,55 @@
 .
 EXPECT_LOAD
 }
+{
+"
+name
+"
+:
+"
+Removed
+plugin
+-
+types
+directive
+should
+be
+ignored
+3
+.
+"
+"
+required_csp
+"
+:
+"
+style
+-
+src
+'
+none
+'
+;
+plugin
+-
+types
+application
+/
+pdf
+"
+"
+returned_csp
+"
+:
+null
+"
+expected
+"
+:
+IframeLoad
+.
+EXPECT_BLOCK
+}
 ]
 ;
 tests