Update SyncManager::Init to use a GURL for the sync server URL.

sync/internal_api/sync_backup_manager_unittest.cc

Index: sync/internal_api/sync_backup_manager_unittest.cc
diff --git a/sync/internal_api/sync_backup_manager_unittest.cc b/sync/internal_api/sync_backup_manager_unittest.cc
index c0753540c1d3a176e3666aa222891791fcac9b3c..33e01c5237b4b95330241543a588fa8e5e4bcb70 100644
--- a/sync/internal_api/sync_backup_manager_unittest.cc
+++ b/sync/internal_api/sync_backup_manager_unittest.cc
@@ -16,6 +16,7 @@
 #include "sync/test/test_directory_backing_store.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include "url/gurl.h"
 
 using ::testing::_;
 using ::testing::Invoke;
@@ -61,11 +62,20 @@ class SyncBackupManagerTest : public syncer::SyncManager::Observer,
     base::RunLoop run_loop;
     manager->Init(temp_dir_.path(),
                   MakeWeakHandle(base::WeakPtr<JsEventHandler>()),
-                  "", 0, true, scoped_ptr<HttpPostProviderFactory>().Pass(),
+                  GURL("https://example.com/"),
+                  scoped_ptr<HttpPostProviderFactory>().Pass(),
                   std::vector<scoped_refptr<ModelSafeWorker> >(),
-                  NULL, NULL, SyncCredentials(), "", "", "", &factory,
-                  NULL, scoped_ptr<UnrecoverableErrorHandler>().Pass(),
-                  NULL, NULL);
+                  NULL,
+                  NULL,
+                  SyncCredentials(),
+                  "",
+                  "",
+                  "",
+                  &factory,
+                  NULL,
+                  scoped_ptr<UnrecoverableErrorHandler>().Pass(),
+                  NULL,
+                  NULL);
     loop_.PostTask(FROM_HERE, run_loop.QuitClosure());
     run_loop.Run();
   }
@@ -157,4 +167,3 @@ TEST_F(SyncBackupManagerTest, FailToInitialize) {
 }  // anonymous namespace
 
 }  // namespace syncer
-