Fix broken clank by undoing method rename upstream.

Bug: 842006
Change-Id: Idc7959c00d8ec22b824242db97923c3985f44d2f
Reviewed-on: https://chromium-review.googlesource.com/1062365Reviewed-by: Maria Khomenko <mariakhomenko@chromium.org>
Commit-Queue: Kim Paulhamus <kpaulhamus@chromium.org>
Cr-Commit-Position: refs/heads/master@{#559280}

chrome/android/java/src/org/chromium/chrome/browser/webauth/U2fApiHandler.java

@@ -27,9 +27,9 @@ public class U2fApiHandler {
         return sInstance;
     }
 
-    protected void makeCredential(
+    protected void u2fRegister(
             PublicKeyCredentialCreationOptions options, HandlerResponseCallback callback) {}
 
-    protected void getAssertion(
+    protected void u2fSign(
             PublicKeyCredentialRequestOptions options, HandlerResponseCallback callback) {}
 }