aura: Fix unit_tests on linux

chrome/browser/profiles/profile_info_cache_unittest.cc

Index: chrome/browser/profiles/profile_info_cache_unittest.cc
diff --git a/chrome/browser/profiles/profile_info_cache_unittest.cc b/chrome/browser/profiles/profile_info_cache_unittest.cc
index a94155e8e01a4ca86560b2ea73bc4cdeb191a287..b6227e0a75dbe298747bb7a2577e40ba9f5f4ccd 100644
--- a/chrome/browser/profiles/profile_info_cache_unittest.cc
+++ b/chrome/browser/profiles/profile_info_cache_unittest.cc
@@ -372,13 +372,7 @@ TEST_F(ProfileInfoCacheUnittests, GAIAPicture) {
       profile_image, GetCache()->GetAvatarIconOfProfileAtIndex(1)));
 }
 
-#if defined(USE_AURA)
-#define MAYBE_PersistGAIAPicture DISABLED_PersistGAIAPicture
-#else
-#define MAYBE_PersistGAIAPicture PersistGAIAPicture
-#endif
-
-TEST_F(ProfileInfoCacheUnittests, MAYBE_PersistGAIAPicture) {
+TEST_F(ProfileInfoCacheUnittests, PersistGAIAPicture) {
   GetCache()->AddProfileToCache(
       GetUserDataDir().Append(StringToFilePath("path_1")),
       ASCIIToUTF16("name_1"), string16(), 0);