Bug 1493449. Change the default credentials mode for module scripts f…

…rom 'omit' to 'same-origin'. r=farre

The tests come directly from
web-platform-tests/wpt#13176 and
web-platform-tests/wpt#13245

Differential Revision: https://phabricator.services.mozilla.com/D7113

UltraBlame original commit: 2de25096cdd54c32488a4d5fdb1fefce6d1fb6db

dom/script/ScriptLoader.cpp

@@ -6761,20 +6761,8 @@ CORSMode
 =
 =
 CORS_NONE
-)
-{
-securityFlags
 |
-=
-nsILoadInfo
-:
-:
-SEC_COOKIES_OMIT
-;
-}
-else
-if
-(
+|
 aRequest
 -
 >

testing/web-platform/meta/html/semantics/scripting-1/the-script-element/module/dynamic-import/dynamic-imports-credentials.sub.html.ini

@@ -0,0 +1,45 @@
+[
+dynamic
+-
+imports
+-
+credentials
+.
+sub
+.
+html
+]
+[
+Dynamic
+imports
+should
+be
+loaded
+with
+or
+without
+the
+credentials
+based
+on
+the
+same
+-
+origin
+-
+ness
+and
+the
+parent
+script
+'
+s
+crossOrigin
+attribute
+]
+expected
+:
+FAIL
+bug
+:
+1342012

testing/web-platform/meta/html/semantics/scripting-1/the-script-element/module/dynamic-import/dynamic-imports-fetch-error.sub.html.ini

@@ -25,3 +25,6 @@ fetching
 expected
 :
 FAIL
+bug
+:
+1342012

testing/web-platform/tests/html/semantics/scripting-1/the-script-element/module/credentials.sub.html

@@ -327,15 +327,14 @@
 .
 sameOriginNone
 '
-not
 found
 '
 '
 Modules
 should
 be
 loaded
-without
+with
 the
 credentials
 when
@@ -447,9 +446,10 @@
 '
 Modules
 should
+not
 be
 loaded
-without
+with
 the
 credentials
 when
@@ -481,9 +481,10 @@
 '
 Modules
 should
+not
 be
 loaded
-without
+with
 the
 credentials
 when
@@ -554,18 +555,17 @@
 (
 w
 .
-sameOriginNoneDecendent
+sameOriginNoneDescendant
 '
-not
 found
 '
 '
-Decendent
+Descendant
 modules
 should
 be
 loaded
-without
+with
 the
 credentials
 when
@@ -589,12 +589,12 @@
 (
 w
 .
-sameOriginAnonymousDecendent
+sameOriginAnonymousDescendant
 '
 found
 '
 '
-Decendent
+Descendant
 modules
 should
 be
@@ -629,12 +629,12 @@
 (
 w
 .
-sameOriginUseCredentialsDecendent
+sameOriginUseCredentialsDescendant
 '
 found
 '
 '
-Decendent
+Descendant
 modules
 should
 be
@@ -671,18 +671,19 @@
 (
 w
 .
-crossOriginNoneDecendent
+crossOriginNoneDescendant
 '
 not
 found
 '
 '
-Decendent
+Descendant
 modules
 should
+not
 be
 loaded
-without
+with
 the
 credentials
 when
@@ -706,18 +707,19 @@
 (
 w
 .
-crossOriginAnonymousDecendent
+crossOriginAnonymousDescendant
 '
 not
 found
 '
 '
-Decendent
+Descendant
 modules
 should
+not
 be
 loaded
-without
+with
 the
 credentials
 when
@@ -747,12 +749,12 @@
 (
 w
 .
-crossOriginUseCredentialsDecendent
+crossOriginUseCredentialsDescendant
 '
 found
 '
 '
-Decendent
+Descendant
 modules
 should
 be