Add m-esr52 at 52.6.0

4 files changed, 132 insertions, 0 deletions

diff --git a/toolkit/components/privatebrowsing/PrivateBrowsing.manifest b/toolkit/components/privatebrowsing/PrivateBrowsing.manifest
new file mode 100644
index 000000000..36b39bb85
--- /dev/null
+++ b/toolkit/components/privatebrowsing/PrivateBrowsing.manifest
@@ -0,0 +1,2 @@
+component {a319b616-c45d-4037-8d86-01c592b5a9af} PrivateBrowsingTrackingProtectionWhitelist.js
+contract @mozilla.org/pbm-tp-whitelist;1 {a319b616-c45d-4037-8d86-01c592b5a9af}
diff --git a/toolkit/components/privatebrowsing/PrivateBrowsingTrackingProtectionWhitelist.js b/toolkit/components/privatebrowsing/PrivateBrowsingTrackingProtectionWhitelist.js
new file mode 100644
index 000000000..5c1c27874
--- /dev/null
+++ b/toolkit/components/privatebrowsing/PrivateBrowsingTrackingProtectionWhitelist.js
@@ -0,0 +1,68 @@
+/* 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/. */
+
+const Ci = Components.interfaces;
+const Cu = Components.utils;
+
+Cu.import("resource://gre/modules/XPCOMUtils.jsm");
+Cu.import("resource://gre/modules/Services.jsm");
+
+function PrivateBrowsingTrackingProtectionWhitelist() {
+  // The list of URIs explicitly excluded from tracking protection.
+  this._allowlist = [];
+
+  Services.obs.addObserver(this, "last-pb-context-exited", true);
+}
+
+PrivateBrowsingTrackingProtectionWhitelist.prototype = {
+  classID: Components.ID("{a319b616-c45d-4037-8d86-01c592b5a9af}"),
+  QueryInterface: XPCOMUtils.generateQI([Ci.nsIPrivateBrowsingTrackingProtectionWhitelist,
+                                         Ci.nsIObserver,
+                                         Ci.nsISupportsWeakReference,
+                                         Ci.nsISupports]),
+  _xpcom_factory: XPCOMUtils.generateSingletonFactory(PrivateBrowsingTrackingProtectionWhitelist),
+
+  /**
+   * Add the provided URI to the list of allowed tracking sites.
+   *
+   * @param uri nsIURI
+   *        The URI to add to the list.
+   */
+  addToAllowList(uri) {
+    if (this._allowlist.indexOf(uri.spec) === -1) {
+      this._allowlist.push(uri.spec);
+    }
+  },
+
+  /**
+   * Remove the provided URI from the list of allowed tracking sites.
+   *
+   * @param uri nsIURI
+   *        The URI to add to the list.
+   */
+  removeFromAllowList(uri) {
+    let index = this._allowlist.indexOf(uri.spec);
+    if (index !== -1) {
+      this._allowlist.splice(index, 1);
+    }
+  },
+
+  /**
+   * Check if the provided URI exists in the list of allowed tracking sites.
+   *
+   * @param uri nsIURI
+   *        The URI to add to the list.
+   */
+  existsInAllowList(uri) {
+    return this._allowlist.indexOf(uri.spec) !== -1;
+  },
+
+  observe: function (subject, topic, data) {
+    if (topic == "last-pb-context-exited") {
+      this._allowlist = [];
+    }
+  }
+};
+
+this.NSGetFactory = XPCOMUtils.generateNSGetFactory([PrivateBrowsingTrackingProtectionWhitelist]);
diff --git a/toolkit/components/privatebrowsing/moz.build b/toolkit/components/privatebrowsing/moz.build
new file mode 100644
index 000000000..160539d08
--- /dev/null
+++ b/toolkit/components/privatebrowsing/moz.build
@@ -0,0 +1,16 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# 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/.
+
+XPIDL_SOURCES += [
+    'nsIPrivateBrowsingTrackingProtectionWhitelist.idl',
+]
+
+XPIDL_MODULE = 'privatebrowsing'
+
+EXTRA_COMPONENTS += [
+    'PrivateBrowsing.manifest',
+    'PrivateBrowsingTrackingProtectionWhitelist.js',
+]
diff --git a/toolkit/components/privatebrowsing/nsIPrivateBrowsingTrackingProtectionWhitelist.idl b/toolkit/components/privatebrowsing/nsIPrivateBrowsingTrackingProtectionWhitelist.idl
new file mode 100644
index 000000000..d572b4e7e
--- /dev/null
+++ b/toolkit/components/privatebrowsing/nsIPrivateBrowsingTrackingProtectionWhitelist.idl
@@ -0,0 +1,46 @@
+/* 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/. */
+
+#include "nsISupports.idl"
+
+interface nsIURI;
+
+/**
+ * The Private Browsing Tracking Protection service checks a URI against an
+ * in-memory list of tracking sites.
+ */
+[scriptable, uuid(c77ddfac-6cd6-43a9-84e8-91682a1a7b18)]
+interface nsIPrivateBrowsingTrackingProtectionWhitelist : nsISupports
+{
+  /**
+   * Add a URI to the list of allowed tracking sites in Private Browsing mode
+   * (essentially a tracking whitelist). This operation will cause the URI to
+   * be registered if it does not currently exist. If it already exists, then
+   * the operation is essentially a no-op.
+   *
+   * @param uri         the uri to add to the list
+   */
+  void addToAllowList(in nsIURI uri);
+
+  /**
+   * Remove a URI from the list of allowed tracking sites in Private Browsing
+   * mode (the tracking whitelist). If the URI is not already in the list,
+   * then the operation is essentially a no-op.
+   *
+   * @param uri         the uri to remove from the list
+   */
+  void removeFromAllowList(in nsIURI uri);
+
+  /**
+   * Check if a URI exists in the list of allowed tracking sites in Private
+   * Browsing mode (the tracking whitelist).
+   *
+   * @param uri         the uri to look for in the list
+   */
+  bool existsInAllowList(in nsIURI uri);
+};
+
+%{ C++
+#define NS_PBTRACKINGPROTECTIONWHITELIST_CONTRACTID "@mozilla.org/pbm-tp-whitelist;1"
+%}