diff --git a/client/dom/frog/dom_frog.dart b/client/dom/frog/dom_frog.dart
index 2671043a042..b2ad8d269f3 100644
--- a/client/dom/frog/dom_frog.dart
+++ b/client/dom/frog/dom_frog.dart
@@ -22691,7 +22691,9 @@ interface XPathResult {
 
 // WARNING: Do not edit - generated code.
 
-interface XSLTProcessor {
+interface XSLTProcessor default _XSLTProcessorFactoryProvider {
+
+  XSLTProcessor();
 
   void clearParameters();
 
@@ -23451,6 +23453,11 @@ class _XMLHttpRequestFactoryProvider {
 
   factory XMLHttpRequest() native '''return new XMLHttpRequest();''';
 }
+
+class _XSLTProcessorFactoryProvider {
+
+  factory XSLTProcessor() native '''return new XSLTProcessor();''';
+}
 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
diff --git a/client/dom/generated/src/interface/XSLTProcessor.dart b/client/dom/generated/src/interface/XSLTProcessor.dart
index 21e1ca8cb4f..53ac2872d93 100644
--- a/client/dom/generated/src/interface/XSLTProcessor.dart
+++ b/client/dom/generated/src/interface/XSLTProcessor.dart
@@ -4,7 +4,9 @@
 
 // WARNING: Do not edit - generated code.
 
-interface XSLTProcessor {
+interface XSLTProcessor default _XSLTProcessorFactoryProvider {
+
+  XSLTProcessor();
 
   void clearParameters();
 
diff --git a/client/dom/src/dummy_FactoryProviders.dart b/client/dom/src/dummy_FactoryProviders.dart
index a5aed1f2a45..a00cd180f59 100644
--- a/client/dom/src/dummy_FactoryProviders.dart
+++ b/client/dom/src/dummy_FactoryProviders.dart
@@ -80,3 +80,8 @@ class _XMLHttpRequestFactoryProvider {
 
   factory XMLHttpRequest() => _dummy();
 }
+
+class _XSLTProcessorFactoryProvider {
+
+  factory XSLTProcessor() => _dummy();
+}
diff --git a/client/dom/src/frog_FactoryProviders.dart b/client/dom/src/frog_FactoryProviders.dart
index 9df968984e9..477e9cd5ca7 100644
--- a/client/dom/src/frog_FactoryProviders.dart
+++ b/client/dom/src/frog_FactoryProviders.dart
@@ -91,3 +91,8 @@ class _XMLHttpRequestFactoryProvider {
 
   factory XMLHttpRequest() native '''return new XMLHttpRequest();''';
 }
+
+class _XSLTProcessorFactoryProvider {
+
+  factory XSLTProcessor() native '''return new XSLTProcessor();''';
+}
diff --git a/client/dom/src/native_FactoryProviders.dart b/client/dom/src/native_FactoryProviders.dart
index 4462ce8b526..6f5bc5c714e 100644
--- a/client/dom/src/native_FactoryProviders.dart
+++ b/client/dom/src/native_FactoryProviders.dart
@@ -63,3 +63,7 @@ class _WebSocketFactoryProvider {
 class _XMLHttpRequestFactoryProvider {
   factory XMLHttpRequest() => FactoryProviderImplementation.createXMLHttpRequest();
 }
+
+class _XSLTProcessorFactoryProvider {
+  factory XSLTProcessor() => FactoryProviderImplementation.createXSLTProcessor();
+}
diff --git a/client/dom/src/native_FactoryProvidersImplementation.dart b/client/dom/src/native_FactoryProvidersImplementation.dart
index 25d2680e59c..93636f7f41d 100644
--- a/client/dom/src/native_FactoryProvidersImplementation.dart
+++ b/client/dom/src/native_FactoryProvidersImplementation.dart
@@ -20,4 +20,5 @@ class FactoryProviderImplementation {
   static WebKitPoint createWebKitPoint(num x, num y) native "WebKitPoint_constructor_Callback";
   static WebSocket createWebSocket(String url) native "WebSocket_constructor_Callback";
   static XMLHttpRequest createXMLHttpRequest() native "XMLHttpRequest_constructor_Callback";
+  static XSLTProcessor createXSLTProcessor() native "XSLTProcessor_constructor_Callback";
 }
diff --git a/client/dom/src/wrapping_FactoryProviders.dart b/client/dom/src/wrapping_FactoryProviders.dart
index 938d1bfe1a2..449543a6303 100644
--- a/client/dom/src/wrapping_FactoryProviders.dart
+++ b/client/dom/src/wrapping_FactoryProviders.dart
@@ -101,3 +101,10 @@ class _XMLHttpRequestFactoryProvider {
 
   static XMLHttpRequest create() native;
 }
+
+class _XSLTProcessorFactoryProvider {
+
+  factory XSLTProcessor() { return create(); }
+
+  static XSLTProcessor create() native;
+}
diff --git a/client/dom/templates/dom/interface/interface_XSLTProcessor.darttemplate b/client/dom/templates/dom/interface/interface_XSLTProcessor.darttemplate
new file mode 100644
index 00000000000..46429b2dc57
--- /dev/null
+++ b/client/dom/templates/dom/interface/interface_XSLTProcessor.darttemplate
@@ -0,0 +1,10 @@
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// WARNING: Do not edit - generated code.
+
+interface XSLTProcessor$!EXTENDS default _XSLTProcessorFactoryProvider {
+
+  XSLTProcessor();
+$!MEMBERS}
diff --git a/client/tests/client/client.status b/client/tests/client/client.status
index cc72190c5b0..44b20ad65d5 100644
--- a/client/tests/client/client.status
+++ b/client/tests/client/client.status
@@ -17,6 +17,7 @@ dom/NativeGCTest: Fail  # Issue 1448.
 dom/TypingTest: Fail
 dom/XHRTest: Fail
 dom/WebSocketTest: Fail
+dom/XSLTProcessorTest: Fail   # Issue 1642 - implement constructor.
 
 [ $component == dartium && $mode == debug ]
 # TODO(vsm): Triage Dartium failures.
diff --git a/client/tests/client/dom/XSLTProcessorTest.dart b/client/tests/client/dom/XSLTProcessorTest.dart
new file mode 100644
index 00000000000..e61ec082a06
--- /dev/null
+++ b/client/tests/client/dom/XSLTProcessorTest.dart
@@ -0,0 +1,14 @@
+#library('XSLTProcessorTest');
+#import('../../../testing/unittest/unittest.dart');
+#import('dart:dom');
+
+main() {
+
+  forLayoutTests();
+
+  test('constructorTest', () {
+      var processor = new XSLTProcessor();
+      Expect.isTrue(processor != null);
+      Expect.isTrue(processor is XSLTProcessor);
+    });
+}