chrome/browser/profiles: Change auto to not deduce raw pointers.

chrome/browser/profiles/profile_attributes_storage_unittest.cc

Index: chrome/browser/profiles/profile_attributes_storage_unittest.cc
diff --git a/chrome/browser/profiles/profile_attributes_storage_unittest.cc b/chrome/browser/profiles/profile_attributes_storage_unittest.cc
index f9e8c0e8c5cc528bcbd3be6543c0b3c7d666d4fa..b789da40ba4ba4df09f377c08e59982fe62d547d 100644
--- a/chrome/browser/profiles/profile_attributes_storage_unittest.cc
+++ b/chrome/browser/profiles/profile_attributes_storage_unittest.cc
@@ -211,7 +211,7 @@ TEST_F(ProfileAttributesStorageTest, MultipleProfiles) {
 
   std::vector<ProfileAttributesEntry*> entries =
       storage()->GetAllProfilesAttributes();
-  for (auto& entry : entries) {
+  for (auto* entry : entries) {
     EXPECT_NE(GetProfilePath("testing_profile_path0"), entry->GetPath());
   }
 }