Revert of Android: Remove GetApplicationContext part 2

components/invalidation/impl/android/java/src/org/chromium/components/invalidation/InvalidationClientService.java

Index: components/invalidation/impl/android/java/src/org/chromium/components/invalidation/InvalidationClientService.java
diff --git a/components/invalidation/impl/android/java/src/org/chromium/components/invalidation/InvalidationClientService.java b/components/invalidation/impl/android/java/src/org/chromium/components/invalidation/InvalidationClientService.java
index c5694d8a02e5d2585fcb356740326d89b70cacdd..3e244011ba17b42e9286905ac224b3b447270332 100644
--- a/components/invalidation/impl/android/java/src/org/chromium/components/invalidation/InvalidationClientService.java
+++ b/components/invalidation/impl/android/java/src/org/chromium/components/invalidation/InvalidationClientService.java
@@ -242,8 +242,7 @@
     @Override
     public void requestAuthToken(final PendingIntent pendingIntent,
             @Nullable String invalidAuthToken) {
-        @Nullable
-        Account account = ChromeSigninController.get().getSignedInUser();
+        @Nullable Account account = ChromeSigninController.get(this).getSignedInUser();
         if (account == null) {
             // This should never happen, because this code should only be run if a user is
             // signed-in.
@@ -253,7 +252,7 @@
 
         // Attempt to retrieve a token for the user. This method will also invalidate
         // invalidAuthToken if it is non-null.
-        AccountManagerHelper.get().getNewAuthToken(account, invalidAuthToken,
+        AccountManagerHelper.get(this).getNewAuthToken(account, invalidAuthToken,
                 getOAuth2ScopeWithType(), new AccountManagerHelper.GetAuthTokenCallback() {
                     @Override
                     public void tokenAvailable(String token) {
@@ -479,7 +478,7 @@
         }
         Bundle bundle =
                 PendingInvalidation.createBundle(objectName, objectSource, version, payload);
-        Account account = ChromeSigninController.get().getSignedInUser();
+        Account account = ChromeSigninController.get(this).getSignedInUser();
         String contractAuthority = AndroidSyncSettings.getContractAuthority(this);
         requestSyncFromContentResolver(bundle, account, contractAuthority);
     }