Bug 1361364 - Implement chrome.privacy.services.passwordSavingEnabled, r=aswan

MozReview-Commit-ID: Hkg2pG04KgH

--HG--
extra : rebase_source : c16b6d6ff39a1f1bbb7e1fc7231d77ed535ae32b
extra : source : 4ebf1214c927104e0b2fc95b48648bbfac43cbb9

toolkit/components/extensions/ext-privacy.js

@@ -105,6 +105,16 @@ ExtensionPreferencesManager.addSetting("network.webRTCIPHandlingPolicy", {
   },
 });
 
+ExtensionPreferencesManager.addSetting("services.passwordSavingEnabled", {
+  prefNames: [
+    "signon.rememberSignons",
+  ],
+
+  setCallback(value) {
+    return {[this.prefNames[0]]: value};
+  },
+});
+
 ExtensionPreferencesManager.addSetting("websites.hyperlinkAuditingEnabled", {
   prefNames: [
     "browser.send_pings",
@@ -166,6 +176,15 @@ this.privacy = class extends ExtensionAPI {
               return "default";
             }),
         },
+
+        services: {
+          passwordSavingEnabled: getAPI(extension,
+            "services.passwordSavingEnabled",
+            () => {
+              return Preferences.get("signon.rememberSignons");
+            }),
+        },
+
         websites: {
           hyperlinkAuditingEnabled: getAPI(extension,
             "websites.hyperlinkAuditingEnabled",

toolkit/components/extensions/schemas/privacy.json

@@ -48,6 +48,17 @@
       }
     }
   },
+  {
+    "namespace": "privacy.services",
+    "description": "Use the <code>browser.privacy</code> API to control usage of the features in the browser that can affect a user's privacy.",
+    "permissions": ["privacy"],
+    "properties": {
+      "passwordSavingEnabled": {
+        "$ref": "types.Setting",
+        "description": "If enabled, the password manager will ask if you want to save passwords. This preference's value is a boolean, defaulting to <code>true</code>."
+      }
+    }
+  },
   {
     "namespace": "privacy.websites",
     "description": "Use the <code>browser.privacy</code> API to control usage of the features in the browser that can affect a user's privacy.",

toolkit/components/extensions/test/xpcshell/test_ext_privacy.js

@@ -229,6 +229,9 @@ add_task(async function test_privacy_other_prefs() {
     "network.peerConnectionEnabled": {
       "media.peerconnection.enabled": true,
     },
+    "services.passwordSavingEnabled": {
+      "signon.rememberSignons": true,
+    },
     "websites.referrersEnabled": {
       "network.http.sendRefererHeader": 2,
     },
@@ -336,6 +339,15 @@ add_task(async function test_privacy_other_prefs() {
       "network.http.sendRefererHeader": 2,
     });
 
+  await testSetting("services.passwordSavingEnabled", false,
+    {
+      "signon.rememberSignons": false,
+    });
+  await testSetting("services.passwordSavingEnabled", true,
+    {
+      "signon.rememberSignons": true,
+    });
+
   await extension.unload();
 
   await promiseShutdownManager();