Removed context#getApplicationContext calls from /components/invalidation

Continuation of work in bug 646094.

This CL was uploaded by git cl split.

R=pavely@chromium.org

Bug: 846456
Change-Id: I2d3ca825f9e312a9b4bb5c0addda69a1159b8de6
Reviewed-on: https://chromium-review.googlesource.com/1095990
Commit-Queue: Tiger Oakes <tigero@google.com>
Reviewed-by: Pavel Yatsuk <pavely@chromium.org>
Cr-Commit-Position: refs/heads/master@{#570535}

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

@@ -240,9 +240,10 @@ public class InvalidationClientService extends AndroidListener {
         }
     }
 
+    @SuppressWarnings("NoContextGetApplicationContext")
     @Override
-    public void requestAuthToken(final PendingIntent pendingIntent,
-            @Nullable String invalidAuthToken) {
+    public void requestAuthToken(
+            final PendingIntent pendingIntent, @Nullable String invalidAuthToken) {
         @Nullable
         Account account = ChromeSigninController.get().getSignedInUser();
         if (account == null) {