Add m-esr52 at 52.6.0

1 files changed, 188 insertions, 0 deletions

diff --git a/mobile/android/chrome/content/PermissionsHelper.js b/mobile/android/chrome/content/PermissionsHelper.js
new file mode 100644
index 000000000..ad1eb760a
--- /dev/null
+++ b/mobile/android/chrome/content/PermissionsHelper.js
@@ -0,0 +1,188 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+"use strict";
+
+var PermissionsHelper = {
+  _permissonTypes: ["password", "geolocation", "popup", "indexedDB",
+                    "offline-app", "desktop-notification", "plugins", "native-intent",
+                    "flyweb-publish-server"],
+  _permissionStrings: {
+    "password": {
+      label: "password.logins",
+      allowed: "password.save",
+      denied: "password.dontSave"
+    },
+    "geolocation": {
+      label: "geolocation.location",
+      allowed: "geolocation.allow",
+      denied: "geolocation.dontAllow"
+    },
+    "flyweb-publish-server": {
+      label: "flyWebPublishServer.publishServer",
+      allowed: "flyWebPublishServer.allow",
+      denied: "flyWebPublishServer.dontAllow"
+    },
+    "popup": {
+      label: "blockPopups.label2",
+      allowed: "popup.show",
+      denied: "popup.dontShow"
+    },
+    "indexedDB": {
+      label: "offlineApps.offlineData",
+      allowed: "offlineApps.allow",
+      denied: "offlineApps.dontAllow2"
+    },
+    "offline-app": {
+      label: "offlineApps.offlineData",
+      allowed: "offlineApps.allow",
+      denied: "offlineApps.dontAllow2"
+    },
+    "desktop-notification": {
+      label: "desktopNotification.notifications",
+      allowed: "desktopNotification2.allow",
+      denied: "desktopNotification2.dontAllow"
+    },
+    "plugins": {
+      label: "clickToPlayPlugins.plugins",
+      allowed: "clickToPlayPlugins.activate",
+      denied: "clickToPlayPlugins.dontActivate"
+    },
+    "native-intent": {
+      label: "helperapps.openWithList2",
+      allowed: "helperapps.always",
+      denied: "helperapps.never"
+    }
+  },
+
+  observe: function observe(aSubject, aTopic, aData) {
+    let uri = BrowserApp.selectedBrowser.currentURI;
+    let check = false;
+
+    switch (aTopic) {
+      case "Permissions:Check":
+        check = true;
+      case "Permissions:Get":
+        let permissions = [];
+        for (let i = 0; i < this._permissonTypes.length; i++) {
+          let type = this._permissonTypes[i];
+          let value = this.getPermission(uri, type);
+
+          // Only add the permission if it was set by the user
+          if (value == Services.perms.UNKNOWN_ACTION)
+            continue;
+
+          if (check) {
+            Messaging.sendRequest({
+              type: "Permissions:CheckResult",
+              hasPermissions: true
+            });
+            return;
+          }
+          // Get the strings that correspond to the permission type
+          let typeStrings = this._permissionStrings[type];
+          let label = Strings.browser.GetStringFromName(typeStrings["label"]);
+
+          // Get the key to look up the appropriate string entity
+          let valueKey = value == Services.perms.ALLOW_ACTION ?
+                         "allowed" : "denied";
+          let valueString = Strings.browser.GetStringFromName(typeStrings[valueKey]);
+
+          permissions.push({
+            type: type,
+            setting: label,
+            value: valueString
+          });
+        }
+
+        if (check) {
+          Messaging.sendRequest({
+            type: "Permissions:CheckResult",
+            hasPermissions: false
+          });
+          return;
+        }
+
+        // Keep track of permissions, so we know which ones to clear
+        this._currentPermissions = permissions;
+
+        Messaging.sendRequest({
+          type: "Permissions:Data",
+          permissions: permissions
+        });
+        break;
+ 
+      case "Permissions:Clear":
+        // An array of the indices of the permissions we want to clear
+        let permissionsToClear = JSON.parse(aData);
+        let privacyContext = BrowserApp.selectedBrowser.docShell
+                               .QueryInterface(Ci.nsILoadContext);
+
+        for (let i = 0; i < permissionsToClear.length; i++) {
+          let indexToClear = permissionsToClear[i];
+          let permissionType = this._currentPermissions[indexToClear]["type"];
+          this.clearPermission(uri, permissionType, privacyContext);
+        }
+        break;
+    }
+  },
+
+  /**
+   * Gets the permission value stored for a specified permission type.
+   *
+   * @param aType
+   *        The permission type string stored in permission manager.
+   *        e.g. "geolocation", "indexedDB", "popup"
+   *
+   * @return A permission value defined in nsIPermissionManager.
+   */
+  getPermission: function getPermission(aURI, aType) {
+    // Password saving isn't a nsIPermissionManager permission type, so handle
+    // it seperately.
+    if (aType == "password") {
+      // By default, login saving is enabled, so if it is disabled, the
+      // user selected the never remember option
+      if (!Services.logins.getLoginSavingEnabled(aURI.prePath))
+        return Services.perms.DENY_ACTION;
+
+      // Check to see if the user ever actually saved a login
+      if (Services.logins.countLogins(aURI.prePath, "", ""))
+        return Services.perms.ALLOW_ACTION;
+
+      return Services.perms.UNKNOWN_ACTION;
+    }
+
+    // Geolocation consumers use testExactPermission
+    if (aType == "geolocation")
+      return Services.perms.testExactPermission(aURI, aType);
+
+    return Services.perms.testPermission(aURI, aType);
+  },
+
+  /**
+   * Clears a user-set permission value for the site given a permission type.
+   *
+   * @param aType
+   *        The permission type string stored in permission manager.
+   *        e.g. "geolocation", "indexedDB", "popup"
+   */
+  clearPermission: function clearPermission(aURI, aType, aContext) {
+    // Password saving isn't a nsIPermissionManager permission type, so handle
+    // it seperately.
+    if (aType == "password") {
+      // Get rid of exisiting stored logings
+      let logins = Services.logins.findLogins({}, aURI.prePath, "", "");
+      for (let i = 0; i < logins.length; i++) {
+        Services.logins.removeLogin(logins[i]);
+      }
+      // Re-set login saving to enabled
+      Services.logins.setLoginSavingEnabled(aURI.prePath, true);
+    } else {
+      Services.perms.remove(aURI, aType);
+      // Clear content prefs set in ContentPermissionPrompt.js
+      Cc["@mozilla.org/content-pref/service;1"]
+        .getService(Ci.nsIContentPrefService2)
+        .removeByDomainAndName(aURI.spec, aType + ".request.remember", aContext);
+    }
+  }
+};