Bug 1487078 - Move extensions helper xpcshell test to aboutdebugging-new;r=daisuke

Depends on D4646

Differential Revision: https://phabricator.services.mozilla.com/D4647

--HG--
rename : devtools/client/aboutdebugging/test/test_addon_path.js => devtools/client/aboutdebugging-new/test/unit/test_extensions_path.js
rename : devtools/client/aboutdebugging/test/xpcshell-head.js => devtools/client/aboutdebugging-new/test/unit/xpcshell-head.js
rename : devtools/client/aboutdebugging/test/xpcshell.ini => devtools/client/aboutdebugging-new/test/unit/xpcshell.ini
extra : moz-landing-system : lando

devtools/client/aboutdebugging-new/moz.build

@@ -6,5 +6,9 @@ DIRS += [
     'src',
 ]
 
+XPCSHELL_TESTS_MANIFESTS += [
+    'test/unit/xpcshell.ini'
+]
+
 with Files('**'):
     BUG_COMPONENT = ('DevTools', 'about:debugging')

devtools/client/aboutdebugging-new/test/unit/.eslintrc.js

@@ -0,0 +1,6 @@
+"use strict";
+
+module.exports = {
+  // Extend from the common devtools xpcshell eslintrc config.
+  "extends": "../../../../.eslintrc.xpcshell.js"
+};

devtools/client/aboutdebugging-new/test/unit/xpcshell.ini

@@ -4,4 +4,4 @@ head = xpcshell-head.js
 firefox-appdir = browser
 skip-if = toolkit == 'android'
 
-[test_addon_path.js]
+[test_extensions_path.js]

devtools/client/aboutdebugging/moz.build

@@ -16,7 +16,6 @@ DevToolsModules(
 BROWSER_CHROME_MANIFESTS += [
     'test/browser.ini'
 ]
-XPCSHELL_TESTS_MANIFESTS += ['test/xpcshell.ini']
 
 with Files('**'):
     BUG_COMPONENT = ('DevTools', 'about:debugging')