Bug 790393 - Add MozPower.factoryReset() for factory reset. r=cjones, r=vingtetun, sr=sicking

dom/power/PowerManager.cpp

@@ -16,6 +16,10 @@
 #include "nsServiceManagerUtils.h"
 #include "nsError.h"
 
+#ifdef MOZ_WIDGET_GONK
+#include "b2g.h"
+#endif
+
 DOMCI_DATA(MozPowerManager, mozilla::dom::power::PowerManager)
 
 namespace mozilla {
@@ -70,6 +74,21 @@ PowerManager::Reboot()
   return NS_OK;
 }
 
+NS_IMETHODIMP
+PowerManager::FactoryReset()
+{
+#ifdef MOZ_WIDGET_GONK
+  nsCOMPtr<nsIRecoveryService> recoveryService =
+    do_GetService("@mozilla.org/recovery-service;1");
+  NS_ENSURE_STATE(recoveryService);
+
+  recoveryService->FactoryReset();
+  return NS_OK;
+#else
+  return NS_ERROR_NOT_IMPLEMENTED;
+#endif
+}
+
 NS_IMETHODIMP
 PowerManager::PowerOff()
 {

dom/power/nsIDOMPowerManager.idl

@@ -10,11 +10,12 @@ interface nsIDOMMozWakeLockListener;
 /**
  * This interface implements navigator.mozPower
  */
-[scriptable, uuid(256a3287-f528-45b5-9ba8-2b3650c056e6)]
+[scriptable, uuid(7b181fef-2757-4198-89a0-8c426b8439ea)]
 interface nsIDOMMozPowerManager : nsISupports
 {
     void    powerOff();
     void    reboot();
+    void    factoryReset();
 
     /**
      * The listeners are notified when a resource changes its lock state to:

toolkit/toolkit-tiers.mk

@@ -173,6 +173,11 @@ ifdef ENABLE_TESTS
 tier_platform_dirs += testing/specialpowers
 endif
 
+# b2g headers need to be built before dom headers
+ifeq (gonk,$(MOZ_WIDGET_TOOLKIT))
+tier_platform_dirs += b2g
+endif
+
 tier_platform_dirs	+= \
 		uriloader \
 		caps \