Unit tests for importing prefs from the Java side implemented

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 63ce5e2fcc43be810f963d72522db91f75a0c1e9..a4ad8b865b3f2be45f8d9cc28fae4303b9c6730c 100644
--- a/components/variations/android/variations_seed_bridge.h
+++ b/components/variations/android/variations_seed_bridge.h
@@ -28,6 +28,15 @@ void ClearJavaFirstRunPrefs();
 // the Java side.
 void MarkVariationsSeedAsStored();
 
+// Sets test data on the Java side. The data is pulled during the unit tests to
+// C++ side and is being checked for consistency.
+// This method is used for unit testing purposes only.
+void SetTestData(std::string seed_data,

[Alexei Svitkine (slow), 2015/11/20 19:10:33]

Nit: SetJavaFirstRunPrefsForTesting()

[Alexander Agulenko, 2015/11/20 19:24:04]

Done.

+                 std::string seed_signature,
+                 std::string seed_country,
+                 std::string response_date,

[Alexei Svitkine (slow), 2015/11/20 19:10:33]

Make params "const std::string&"

[Alexander Agulenko, 2015/11/20 19:24:04]

Done (shame-shame-shame).

+                 bool is_gzip_compressed);
+
 }  // namespace android
 }  // namespace variations