Add next_version_mini_installer target.

chrome/installer/test/alternate_version_generator_main.cc

Index: chrome/installer/test/alternate_version_generator_main.cc
diff --git a/chrome/installer/test/alternate_version_generator_main.cc b/chrome/installer/test/alternate_version_generator_main.cc
index 9ee119011b5cfce10cafe34311d3c817734acd38..3761735d3cbe18bc7b8f5e42d55e58dd5cfd4732 100644
--- a/chrome/installer/test/alternate_version_generator_main.cc
+++ b/chrome/installer/test/alternate_version_generator_main.cc
@@ -160,8 +160,10 @@ int wmain(int argc, wchar_t *argv[]) {
   std::wstring original_version;
   std::wstring new_version;
 
-  if (upgrade_test::GenerateAlternateVersion(mini_installer, out, direction,
-                                             &original_version, &new_version)) {
+  if (upgrade_test::GenerateAlternateVersion(
+          base::MakeAbsoluteFilePath(mini_installer),
+          base::MakeAbsoluteFilePath(out), direction, &original_version,
+          &new_version)) {
     fwprintf(stdout, L"Generated version %s from version %s\n",
              new_version.c_str(), original_version.c_str());
     return EXIT_SUCCESS;