Use Sync FakeServer in Android tests via custom APK

chrome/browser/sync/profile_sync_service_android.cc

Index: chrome/browser/sync/profile_sync_service_android.cc
diff --git a/chrome/browser/sync/profile_sync_service_android.cc b/chrome/browser/sync/profile_sync_service_android.cc
index 02e3556c38b846a34bfdfa576ae8752cad9a2626..3f5b517d81efa4c116f71de9167c681eb55b3f8e 100644
--- a/chrome/browser/sync/profile_sync_service_android.cc
+++ b/chrome/browser/sync/profile_sync_service_android.cc
@@ -34,6 +34,7 @@
 #include "google_apis/gaia/google_service_auth_error.h"
 #include "grit/generated_resources.h"
 #include "jni/ProfileSyncService_jni.h"
+#include "sync/internal_api/public/network_resources.h"
 #include "sync/internal_api/public/read_transaction.h"
 #include "ui/base/l10n/l10n_util.h"
 
@@ -475,6 +476,16 @@ jlong ProfileSyncServiceAndroid::GetLastSyncedTimeForTest(
       profile_->GetPrefs()->GetInt64(sync_driver::prefs::kSyncLastSyncedTime));
 }
 
+void ProfileSyncServiceAndroid::OverrideNetworkResourcesForTest(
+    JNIEnv* env,
+    jobject obj,
+    jlong network_resources) {
+  syncer::NetworkResources* resources =
+      reinterpret_cast<syncer::NetworkResources*>(network_resources);
+  sync_service_->OverrideNetworkResourcesForTest(
+      make_scoped_ptr<syncer::NetworkResources>(resources));
+}
+
 void ProfileSyncServiceAndroid::NudgeSyncer(JNIEnv* env,
                                             jobject obj,
                                             jint objectSource,