diff --git a/dom/base/nsDOMClassInfo.cpp b/dom/base/nsDOMClassInfo.cpp
index 3d9634153cd..3a6ecf3cbed 100644
--- a/dom/base/nsDOMClassInfo.cpp
+++ b/dom/base/nsDOMClassInfo.cpp
@@ -518,6 +518,7 @@ using mozilla::dom::indexedDB::IDBWrapperCache;
 #include "nsIDOMSmsCursor.h"
 #include "nsIPrivateDOMEvent.h"
 #include "nsIDOMConnection.h"
+#include "nsIDOMMobileConnection.h"
 #include "mozilla/dom/network/Utils.h"
 
 #ifdef MOZ_B2G_RIL
@@ -1458,6 +1459,9 @@ static nsDOMClassInfoData sClassInfoData[] = {
   NS_DEFINE_CLASSINFO_DATA(MozConnection, nsDOMGenericSH,
                            DOM_DEFAULT_SCRIPTABLE_FLAGS)
 
+  NS_DEFINE_CLASSINFO_DATA(MozMobileConnection, nsDOMGenericSH,
+                           DOM_DEFAULT_SCRIPTABLE_FLAGS)
+
   NS_DEFINE_CLASSINFO_DATA(CSSFontFaceRule, nsDOMGenericSH,
                            DOM_DEFAULT_SCRIPTABLE_FLAGS)
   NS_DEFINE_CLASSINFO_DATA(CSSFontFaceStyleDecl, nsCSSStyleDeclSH,
@@ -4075,6 +4079,11 @@ nsDOMClassInfo::Init()
      DOM_CLASSINFO_MAP_ENTRY(nsIDOMEventTarget)
   DOM_CLASSINFO_MAP_END
 
+  DOM_CLASSINFO_MAP_BEGIN(MozMobileConnection, nsIDOMMozMobileConnection)
+     DOM_CLASSINFO_MAP_ENTRY(nsIDOMMozMobileConnection)
+     DOM_CLASSINFO_MAP_ENTRY(nsIDOMEventTarget)
+  DOM_CLASSINFO_MAP_END
+
   DOM_CLASSINFO_MAP_BEGIN(CSSFontFaceRule, nsIDOMCSSFontFaceRule)
     DOM_CLASSINFO_MAP_ENTRY(nsIDOMCSSFontFaceRule)
   DOM_CLASSINFO_MAP_END
diff --git a/dom/base/nsDOMClassInfoClasses.h b/dom/base/nsDOMClassInfoClasses.h
index ceac27ae5bc..4becd364d34 100644
--- a/dom/base/nsDOMClassInfoClasses.h
+++ b/dom/base/nsDOMClassInfoClasses.h
@@ -436,6 +436,7 @@ DOMCI_CLASS(MozSmsFilter)
 DOMCI_CLASS(MozSmsCursor)
 
 DOMCI_CLASS(MozConnection)
+DOMCI_CLASS(MozMobileConnection)
 
 // @font-face in CSS
 DOMCI_CLASS(CSSFontFaceRule)
diff --git a/dom/network/src/Makefile.in b/dom/network/src/Makefile.in
index 601304da94c..328be793ab6 100644
--- a/dom/network/src/Makefile.in
+++ b/dom/network/src/Makefile.in
@@ -57,6 +57,7 @@ EXPORTS_mozilla/dom/network = \
 
 CPPSRCS = \
   Connection.cpp \
+  MobileConnection.cpp \
   Utils.cpp \
   $(NULL)
 
diff --git a/dom/network/src/MobileConnection.cpp b/dom/network/src/MobileConnection.cpp
new file mode 100644
index 00000000000..aee56ac7c0c
--- /dev/null
+++ b/dom/network/src/MobileConnection.cpp
@@ -0,0 +1,97 @@
+/* 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 "MobileConnection.h"
+#include "nsIDOMDOMRequest.h"
+#include "nsIDOMClassInfo.h"
+
+DOMCI_DATA(MozMobileConnection, mozilla::dom::network::MobileConnection)
+
+namespace mozilla {
+namespace dom {
+namespace network {
+
+NS_IMPL_CYCLE_COLLECTION_CLASS(MobileConnection)
+
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(MobileConnection,
+                                                  nsDOMEventTargetHelper)
+  NS_CYCLE_COLLECTION_TRAVERSE_EVENT_HANDLER(cardstatechange)
+  NS_CYCLE_COLLECTION_TRAVERSE_EVENT_HANDLER(voicechange)
+  NS_CYCLE_COLLECTION_TRAVERSE_EVENT_HANDLER(datachange)
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
+
+NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(MobileConnection,
+                                                nsDOMEventTargetHelper)
+  NS_CYCLE_COLLECTION_UNLINK_EVENT_HANDLER(cardstatechange)
+  NS_CYCLE_COLLECTION_UNLINK_EVENT_HANDLER(voicechange)
+  NS_CYCLE_COLLECTION_UNLINK_EVENT_HANDLER(datachange)
+NS_IMPL_CYCLE_COLLECTION_UNLINK_END
+
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(MobileConnection)
+  NS_INTERFACE_MAP_ENTRY(nsIDOMMozMobileConnection)
+  NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIDOMMozMobileConnection)
+  NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(MozMobileConnection)
+NS_INTERFACE_MAP_END_INHERITING(nsDOMEventTargetHelper)
+
+NS_IMPL_ADDREF_INHERITED(MobileConnection, nsDOMEventTargetHelper)
+NS_IMPL_RELEASE_INHERITED(MobileConnection, nsDOMEventTargetHelper)
+
+MobileConnection::MobileConnection()
+{
+}
+
+void
+MobileConnection::Init(nsPIDOMWindow* aWindow)
+{
+  BindToOwner(aWindow);
+}
+
+void
+MobileConnection::Shutdown()
+{
+}
+
+// nsIObserver
+
+NS_IMETHODIMP
+MobileConnection::Observe(nsISupports* aSubject,
+                          const char* aTopic,
+                          const PRUnichar* aData)
+{
+  return NS_OK;
+}
+
+// nsIDOMMozMobileConnection
+
+NS_IMETHODIMP
+MobileConnection::GetCardState(nsAString& cardState)
+{
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+MobileConnection::GetVoice(nsIDOMMozMobileConnectionInfo** voice)
+{
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+MobileConnection::GetData(nsIDOMMozMobileConnectionInfo** data)
+{
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+MobileConnection::GetNetworks(nsIDOMDOMRequest** request)
+{
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMPL_EVENT_HANDLER(MobileConnection, cardstatechange)
+NS_IMPL_EVENT_HANDLER(MobileConnection, voicechange)
+NS_IMPL_EVENT_HANDLER(MobileConnection, datachange)
+
+} // namespace network
+} // namespace dom
+} // namespace mozilla
diff --git a/dom/network/src/MobileConnection.h b/dom/network/src/MobileConnection.h
new file mode 100644
index 00000000000..6e233c4cc91
--- /dev/null
+++ b/dom/network/src/MobileConnection.h
@@ -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/. */
+
+#ifndef mozilla_dom_network_MobileConnection_h
+#define mozilla_dom_network_MobileConnection_h
+
+#include "nsIObserver.h"
+#include "nsIDOMMobileConnection.h"
+#include "nsDOMEventTargetHelper.h"
+#include "nsCycleCollectionParticipant.h"
+
+namespace mozilla {
+namespace dom {
+namespace network {
+
+class MobileConnection : public nsDOMEventTargetHelper
+                       , public nsIDOMMozMobileConnection
+                       , public nsIObserver
+{
+public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIOBSERVER
+  NS_DECL_NSIDOMMOZMOBILECONNECTION
+
+  NS_FORWARD_NSIDOMEVENTTARGET(nsDOMEventTargetHelper::)
+
+  MobileConnection();
+
+  void Init(nsPIDOMWindow *aWindow);
+  void Shutdown();
+
+  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(MobileConnection,
+                                           nsDOMEventTargetHelper)
+
+private:
+  NS_DECL_EVENT_HANDLER(cardstatechange)
+  NS_DECL_EVENT_HANDLER(voicechange)
+  NS_DECL_EVENT_HANDLER(datachange)
+};
+
+} // namespace network
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_network_MobileConnection_h