Revert of Change how the quota system computes the total poolsize for temporary storage

content/browser/fileapi/obfuscated_file_util_unittest.cc

Index: content/browser/fileapi/obfuscated_file_util_unittest.cc
diff --git a/content/browser/fileapi/obfuscated_file_util_unittest.cc b/content/browser/fileapi/obfuscated_file_util_unittest.cc
index 8086c6bcd28dec6985980c2655ecb81145b66c93..9eb3d5fac3a1a5213b51081543853f61a7ca4548 100644
--- a/content/browser/fileapi/obfuscated_file_util_unittest.cc
+++ b/content/browser/fileapi/obfuscated_file_util_unittest.cc
@@ -167,14 +167,7 @@ class ObfuscatedFileUtilTest : public testing::Test {
     quota_manager_ = new storage::QuotaManager(
         false /* is_incognito */, data_dir_.GetPath(),
         base::ThreadTaskRunnerHandle::Get().get(),
-        base::ThreadTaskRunnerHandle::Get().get(), storage_policy_.get(),
-        storage::GetQuotaSettingsFunc());
-    storage::QuotaSettings settings;
-    settings.per_host_quota = 25 * 1024 * 1024;
-    settings.pool_size = settings.per_host_quota * 5;
-    settings.must_remain_available = 10 * 1024 * 1024;
-    settings.refresh_interval = base::TimeDelta::Max();
-    quota_manager_->SetQuotaSettings(settings);
+        base::ThreadTaskRunnerHandle::Get().get(), storage_policy_.get());
 
     // Every time we create a new sandbox_file_system helper,
     // it creates another context, which creates another path manager,