Removed callbacks to JNI functions + added gzip compressed seed support & pulling response time

components/variations/android/variations_seed_bridge.h

Index: components/variations/android/variations_seed_bridge.h
diff --git a/components/variations/android/variations_seed_bridge.h b/components/variations/android/variations_seed_bridge.h
index 784701a7493d10781ba201614d0972d8df59c7dd..63ce5e2fcc43be810f963d72522db91f75a0c1e9 100644
--- a/components/variations/android/variations_seed_bridge.h
+++ b/components/variations/android/variations_seed_bridge.h
@@ -16,7 +16,9 @@ bool RegisterVariationsSeedBridge(JNIEnv* env);
 // Return the first run seed data pulled from the Java side of application.
 void GetVariationsFirstRunSeed(std::string* seed_data,
                                std::string* seed_signature,
-                               std::string* seed_country);
+                               std::string* seed_country,
+                               std::string* response_date,
+                               bool* is_gzip_compressed);
 
 // Clears first run seed preferences stored on the Java side of Chrome for
 // Android.