Make Android HttpNegotiateAuthenticator work without an activity

base/android/java/src/org/chromium/base/ApplicationStatus.java

Index: base/android/java/src/org/chromium/base/ApplicationStatus.java
diff --git a/base/android/java/src/org/chromium/base/ApplicationStatus.java b/base/android/java/src/org/chromium/base/ApplicationStatus.java
index 9e80d28e0779782d6046bb442a90108dcc73c5e1..9f42326418d03113a56d60ac9fdb5bd01b0e477a 100644
--- a/base/android/java/src/org/chromium/base/ApplicationStatus.java
+++ b/base/android/java/src/org/chromium/base/ApplicationStatus.java
@@ -441,6 +441,19 @@ public static void unregisterApplicationStateListener(ApplicationStateListener l
         sApplicationStateListeners.removeObserver(listener);
     }
 
+    @VisibleForTesting
+    public static void destroyForTesting() {
+        sApplicationStateListeners.clear();
+        sGeneralActivityStateListeners.clear();
+        sActivityInfo.clear();
+        sCachedApplicationState = 0;
+        sActivity = null;
+        sActivityLifecycleIndependentMode = false;
+        sApplication = null;
+        sApplicationContext = null;
+        sNativeApplicationStateListener = null;
+    }
+
     /**
      * Registers the single thread-safe native activity status listener.
      * This handles the case where the caller is not on the main thread.