Bug 1532703 - Redirect "about:config" to the HTML version on all channels for...

Bug 1532703 - Redirect "about:config" to the HTML version on all channels for browser builds. r=mconley

Differential Revision: https://phabricator.services.mozilla.com/D48960

--HG--
extra : moz-landing-system : lando

browser/base/content/test/static/browser_all_files_referenced.js

@@ -243,9 +243,6 @@ const ignorableWhitelist = new Set([
 
   // Bug 1351669 - obsolete test file
   "resource://gre/res/test.properties",
-
-  // Bug 1532703
-  "resource://app/localization/en-US/browser/aboutConfig.ftl",
 ]);
 for (let entry of ignorableWhitelist) {
   whitelist.add(entry);
@@ -269,11 +266,6 @@ if (!isDevtools) {
   }
 }
 
-if (!AppConstants.NIGHTLY_BUILD && !isDevtools) {
-  // Bug 1532703 - only used in HTML-based about:config
-  whitelist.add("chrome://browser/skin/toggle.svg");
-}
-
 if (AppConstants.MOZ_CODE_COVERAGE) {
   whitelist.add("chrome://marionette/content/PerTestCoverageUtils.jsm");
 }

browser/components/about/components.conf

@@ -7,6 +7,7 @@
 pages = [
     'blocked',
     'certerror',
+    'config',
     'downloads',
     'framecrashed',
     'home',
@@ -30,9 +31,6 @@ pages = [
     'welcomeback',
 ]
 
-if defined('NIGHTLY_BUILD'):
-    pages.append('config')
-
 Classes = [
     {
         'cid': '{7e4bb6ad-2fc4-4dc6-89ef-23e8e5ccf980}',

browser/components/moz.build

@@ -28,6 +28,7 @@ with Files('controlcenter/**'):
 
 DIRS += [
     'about',
+    'aboutconfig',
     'aboutlogins',
     'attribution',
     'contextualidentity',
@@ -62,7 +63,6 @@ DIRS += ['build']
 
 if CONFIG['NIGHTLY_BUILD']:
     DIRS += [
-        'aboutconfig',
         'payments',
     ]
 

browser/components/sessionstore/test/browser_393716.js

@@ -8,10 +8,7 @@ const URL = "about:config";
 add_task(async function setup() {
   // Make sure that the field of which we restore the state is visible on load.
   await SpecialPowers.pushPrefEnv({
-    set: [
-      ["browser.aboutConfig.showWarning", false],
-      ["general.warnOnAboutConfig", false],
-    ],
+    set: [["browser.aboutConfig.showWarning", false]],
   });
 });
 
@@ -75,10 +72,11 @@ add_task(async function test_set_tabstate_and_duplicate() {
     "the tab's state was correctly restored"
   );
 
-  let inputID = AppConstants.NIGHTLY_BUILD ? "about-config-search" : "textbox";
-
   // add text data
-  await setInputValue(tab.linkedBrowser, { id: inputID, value: value3 });
+  await setInputValue(tab.linkedBrowser, {
+    id: "about-config-search",
+    value: value3,
+  });
 
   // duplicate the tab
   let tab2 = ss.duplicateTab(window, tab);
@@ -90,7 +88,9 @@ add_task(async function test_set_tabstate_and_duplicate() {
       tab2.linkedBrowser.currentURI.spec == URL,
     "correctly duplicated the tab's state"
   );
-  let textbox = await getInputValue(tab2.linkedBrowser, { id: inputID });
+  let textbox = await getInputValue(tab2.linkedBrowser, {
+    id: "about-config-search",
+  });
   is(textbox, value3, "also duplicated text data");
 
   // clean up

docshell/base/nsAboutRedirector.cpp

@@ -67,7 +67,9 @@ static const RedirEntry kRedirMap[] = {
     {"checkerboard", "chrome://global/content/aboutCheckerboard.xhtml",
      nsIAboutModule::URI_SAFE_FOR_UNTRUSTED_CONTENT |
          nsIAboutModule::ALLOW_SCRIPT},
+#ifndef MOZ_BUILD_APP_IS_BROWSER
     {"config", "chrome://global/content/config.xul", 0},
+#endif
 #ifdef MOZ_CRASHREPORTER
     {"crashes", "chrome://global/content/crashes.xhtml", 0},
 #endif

docshell/build/components.conf

@@ -30,7 +30,7 @@ about_pages = [
     'webrtc',
 ]
 
-if not defined('NIGHTLY_BUILD') or buildconfig.substs['MOZ_BUILD_APP'] != 'browser':
+if buildconfig.substs['MOZ_BUILD_APP'] != 'browser':
     about_pages.append('config')
 if defined('MOZ_CRASHREPORTER'):
     about_pages.append('crashes')

docshell/moz.build

@@ -7,6 +7,9 @@
 with Files('**'):
     BUG_COMPONENT = ('Core', 'Document Navigation')
 
+if CONFIG['MOZ_BUILD_APP'] == 'browser':
+    DEFINES['MOZ_BUILD_APP_IS_BROWSER'] = True
+
 DIRS += [
     'base',
     'shistory',

modules/libpref/init/all.js

@@ -212,7 +212,9 @@ pref("general.useragent.compatMode.firefox", false);
 
 pref("general.config.obscure_value", 13); // for MCD .cfg files
 
+#ifndef MOZ_BUILD_APP_IS_BROWSER
 pref("general.warnOnAboutConfig", true);
+#endif
 
 // maximum number of dated backups to keep at any time
 pref("browser.bookmarks.max_backups",       5);

modules/libpref/moz.build

@@ -144,6 +144,9 @@ DEFINES['MOZ_WIDGET_TOOLKIT'] = CONFIG['MOZ_WIDGET_TOOLKIT']
 if CONFIG['MOZ_SERVICES_SYNC']:
   DEFINES['MOZ_SERVICES_SYNC'] = True
 
+if CONFIG['MOZ_BUILD_APP'] == 'browser':
+    DEFINES['MOZ_BUILD_APP_IS_BROWSER'] = True
+
 if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'android':
     if not CONFIG['MOZ_ANDROID_FAT_AAR_ARCHITECTURES']:
         FINAL_TARGET_PP_FILES[CONFIG['ANDROID_CPU_ARCH']] += [