mash: Cleanup ash test strings and resources.

mash/test/mash_test_suite.cc

Index: mash/test/mash_test_suite.cc
diff --git a/mash/test/mash_test_suite.cc b/mash/test/mash_test_suite.cc
index fa8a6367dd52d63923819da8c8180aadfb479bcc..98e0f1b8d236308a6ca8543952c57eb833921d6d 100644
--- a/mash/test/mash_test_suite.cc
+++ b/mash/test/mash_test_suite.cc
@@ -20,14 +20,11 @@ MashTestSuite::~MashTestSuite() {}
 void MashTestSuite::Initialize() {
   base::TestSuite::Initialize();
 
-  // Load ash resources and en-US strings; not 'common' (Chrome) resources.
-  // TODO(msw): Check ResourceBundle::IsScaleFactorSupported; load 300% etc.
-  base::FilePath path;
-  PathService::Get(base::DIR_MODULE, &path);
-  base::FilePath mash_test_strings =
-      path.Append(FILE_PATH_LITERAL("ash_mus_resources.pak"));
-
-  ui::ResourceBundle::InitSharedInstanceWithPakPath(mash_test_strings);
+  // Load ash mus strings and resources; not 'common' (Chrome) resources.
+  base::FilePath resources;
+  PathService::Get(base::DIR_MODULE, &resources);
+  resources = resources.Append(FILE_PATH_LITERAL("ash_mus_resources.pak"));
+  ui::ResourceBundle::InitSharedInstanceWithPakPath(resources);
 
   base::DiscardableMemoryAllocator::SetInstance(&discardable_memory_allocator_);
   env_ = aura::Env::CreateInstance();